HEADER    HYDROLASE                               13-JUL-09   3IAD              
TITLE     CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH BOUND ALLOSTERIC 
TITLE    2 MODULATOR                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CAMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE 4D;           
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: DPDE3, PDE43;                                               
COMPND   5 EC: 3.1.4.17;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PDE4D, DPDE3;                                                  
SOURCE   6 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS;                         
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 10469;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PBACGUS                                   
KEYWDS    PDE4D, ALLOSTERIC MODULATORY, INHIBITOR, UCR2, ALTERNATIVE SPLICING,  
KEYWDS   2 CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING,   
KEYWDS   3 PHOSPHOPROTEIN                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.L.STAKER,A.B.BURGIN JR.                                             
REVDAT   4   21-FEB-24 3IAD    1       REMARK SEQADV LINK                       
REVDAT   3   02-AUG-17 3IAD    1       SOURCE REMARK                            
REVDAT   2   26-JAN-10 3IAD    1       JRNL                                     
REVDAT   1   05-JAN-10 3IAD    0                                                
JRNL        AUTH   A.B.BURGIN,O.T.MAGNUSSON,J.SINGH,P.WITTE,B.L.STAKER,         
JRNL        AUTH 2 J.M.BJORNSSON,M.THORSTEINSDOTTIR,S.HRAFNSDOTTIR,T.HAGEN,     
JRNL        AUTH 3 A.S.KISELYOV,L.J.STEWART,M.E.GURNEY                          
JRNL        TITL   DESIGN OF PHOSPHODIESTERASE 4D (PDE4D) ALLOSTERIC MODULATORS 
JRNL        TITL 2 FOR ENHANCING COGNITION WITH IMPROVED SAFETY.                
JRNL        REF    NAT.BIOTECHNOL.               V.  28    63 2010              
JRNL        REFN                   ISSN 1087-0156                               
JRNL        PMID   20037581                                                     
JRNL        DOI    10.1038/NBT.1598                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0088                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 48955                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.217                           
REMARK   3   R VALUE            (WORKING SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.267                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2479                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.72                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3415                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.28                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3400                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 210                          
REMARK   3   BIN FREE R VALUE                    : 0.3830                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 10951                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 214                                     
REMARK   3   SOLVENT ATOMS            : 203                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.23                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.21000                                              
REMARK   3    B22 (A**2) : -0.38000                                             
REMARK   3    B33 (A**2) : 0.18000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 2.135         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.365         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.240         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.495        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.912                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.862                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 11418 ; 0.007 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  7424 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 15511 ; 0.984 ; 1.965       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 18205 ; 0.901 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1348 ; 4.723 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   569 ;35.539 ;25.290       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1977 ;15.254 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    50 ;15.330 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1755 ; 0.049 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 12539 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  2211 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  6778 ; 0.301 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  2701 ; 0.036 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 11030 ; 0.583 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  4640 ; 0.748 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  4481 ; 1.286 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   4                                                                      
REMARK   4 3IAD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUL-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000054164.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-FEB-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48999                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 92.060                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.2                               
REMARK 200  DATA REDUNDANCY                : 5.200                              
REMARK 200  R MERGE                    (I) : 0.19200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 4.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.74                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.80300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.77                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM HEPES, 35% ETHYLENE GLYCOL, 5%     
REMARK 280  GLYCEROL, 22% PEG 3350, PH 7.50, VAPOR DIFFUSION, SITTING DROP,     
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       48.77550            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       81.19200            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       55.99850            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       81.19200            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       48.77550            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       55.99850            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   243                                                      
REMARK 465     SER A   244                                                      
REMARK 465     ILE A   245                                                      
REMARK 465     PRO A   246                                                      
REMARK 465     ARG A   247                                                      
REMARK 465     PHE A   248                                                      
REMARK 465     ILE A   576                                                      
REMARK 465     PRO A   577                                                      
REMARK 465     GLN A   578                                                      
REMARK 465     ALA A   579                                                      
REMARK 465     PRO A   580                                                      
REMARK 465     ALA A   581                                                      
REMARK 465     PRO A   582                                                      
REMARK 465     PRO A   583                                                      
REMARK 465     LEU A   584                                                      
REMARK 465     ASP A   585                                                      
REMARK 465     GLU A   586                                                      
REMARK 465     GLN A   587                                                      
REMARK 465     ASN A   588                                                      
REMARK 465     ARG A   589                                                      
REMARK 465     ASP A   590                                                      
REMARK 465     SER A   591                                                      
REMARK 465     GLN A   592                                                      
REMARK 465     GLY A   593                                                      
REMARK 465     GLU A   607                                                      
REMARK 465     ASN A   608                                                      
REMARK 465     LEU A   609                                                      
REMARK 465     TYR A   610                                                      
REMARK 465     PHE A   611                                                      
REMARK 465     GLN A   612                                                      
REMARK 465     GLY A   613                                                      
REMARK 465     HIS A   614                                                      
REMARK 465     HIS A   615                                                      
REMARK 465     HIS A   616                                                      
REMARK 465     HIS A   617                                                      
REMARK 465     HIS A   618                                                      
REMARK 465     HIS A   619                                                      
REMARK 465     MET B   243                                                      
REMARK 465     SER B   244                                                      
REMARK 465     ILE B   245                                                      
REMARK 465     PRO B   246                                                      
REMARK 465     ARG B   247                                                      
REMARK 465     PHE B   248                                                      
REMARK 465     GLY B   249                                                      
REMARK 465     VAL B   250                                                      
REMARK 465     LYS B   251                                                      
REMARK 465     THR B   252                                                      
REMARK 465     GLU B   253                                                      
REMARK 465     ALA B   579                                                      
REMARK 465     PRO B   580                                                      
REMARK 465     ALA B   581                                                      
REMARK 465     PRO B   582                                                      
REMARK 465     PRO B   583                                                      
REMARK 465     LEU B   584                                                      
REMARK 465     ASP B   585                                                      
REMARK 465     GLU B   586                                                      
REMARK 465     GLN B   587                                                      
REMARK 465     ASN B   588                                                      
REMARK 465     ARG B   589                                                      
REMARK 465     ASP B   590                                                      
REMARK 465     SER B   591                                                      
REMARK 465     GLN B   592                                                      
REMARK 465     GLY B   593                                                      
REMARK 465     GLU B   607                                                      
REMARK 465     ASN B   608                                                      
REMARK 465     LEU B   609                                                      
REMARK 465     TYR B   610                                                      
REMARK 465     PHE B   611                                                      
REMARK 465     GLN B   612                                                      
REMARK 465     GLY B   613                                                      
REMARK 465     HIS B   614                                                      
REMARK 465     HIS B   615                                                      
REMARK 465     HIS B   616                                                      
REMARK 465     HIS B   617                                                      
REMARK 465     HIS B   618                                                      
REMARK 465     HIS B   619                                                      
REMARK 465     MET C   243                                                      
REMARK 465     SER C   244                                                      
REMARK 465     ILE C   245                                                      
REMARK 465     PRO C   246                                                      
REMARK 465     ARG C   247                                                      
REMARK 465     PHE C   248                                                      
REMARK 465     GLY C   249                                                      
REMARK 465     VAL C   250                                                      
REMARK 465     LYS C   251                                                      
REMARK 465     PRO C   577                                                      
REMARK 465     GLN C   578                                                      
REMARK 465     ALA C   579                                                      
REMARK 465     PRO C   580                                                      
REMARK 465     ALA C   581                                                      
REMARK 465     PRO C   582                                                      
REMARK 465     PRO C   583                                                      
REMARK 465     LEU C   584                                                      
REMARK 465     ASP C   585                                                      
REMARK 465     GLU C   586                                                      
REMARK 465     GLN C   587                                                      
REMARK 465     ASN C   588                                                      
REMARK 465     ARG C   589                                                      
REMARK 465     ASP C   590                                                      
REMARK 465     SER C   591                                                      
REMARK 465     GLN C   592                                                      
REMARK 465     GLU C   607                                                      
REMARK 465     ASN C   608                                                      
REMARK 465     LEU C   609                                                      
REMARK 465     TYR C   610                                                      
REMARK 465     PHE C   611                                                      
REMARK 465     GLN C   612                                                      
REMARK 465     GLY C   613                                                      
REMARK 465     HIS C   614                                                      
REMARK 465     HIS C   615                                                      
REMARK 465     HIS C   616                                                      
REMARK 465     HIS C   617                                                      
REMARK 465     HIS C   618                                                      
REMARK 465     HIS C   619                                                      
REMARK 465     MET D   243                                                      
REMARK 465     SER D   244                                                      
REMARK 465     ILE D   245                                                      
REMARK 465     PRO D   246                                                      
REMARK 465     ARG D   247                                                      
REMARK 465     PHE D   248                                                      
REMARK 465     GLY D   249                                                      
REMARK 465     VAL D   250                                                      
REMARK 465     LYS D   251                                                      
REMARK 465     THR D   252                                                      
REMARK 465     GLU D   253                                                      
REMARK 465     ALA D   579                                                      
REMARK 465     PRO D   580                                                      
REMARK 465     ALA D   581                                                      
REMARK 465     PRO D   582                                                      
REMARK 465     PRO D   583                                                      
REMARK 465     LEU D   584                                                      
REMARK 465     ASP D   585                                                      
REMARK 465     GLU D   586                                                      
REMARK 465     GLN D   587                                                      
REMARK 465     ASN D   588                                                      
REMARK 465     ARG D   589                                                      
REMARK 465     ASP D   590                                                      
REMARK 465     SER D   591                                                      
REMARK 465     GLN D   592                                                      
REMARK 465     GLU D   607                                                      
REMARK 465     ASN D   608                                                      
REMARK 465     LEU D   609                                                      
REMARK 465     TYR D   610                                                      
REMARK 465     PHE D   611                                                      
REMARK 465     GLN D   612                                                      
REMARK 465     GLY D   613                                                      
REMARK 465     HIS D   614                                                      
REMARK 465     HIS D   615                                                      
REMARK 465     HIS D   616                                                      
REMARK 465     HIS D   617                                                      
REMARK 465     HIS D   618                                                      
REMARK 465     HIS D   619                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A 508    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN B 254    CG   CD   OE1  NE2                                  
REMARK 470     ARG B 508    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE C 576    O                                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A 271       79.20    -68.67                                   
REMARK 500    TYR A 325      -62.78   -107.33                                   
REMARK 500    SER A 393       55.94     39.46                                   
REMARK 500    ASP A 413       88.60    -69.73                                   
REMARK 500    SER A 461       73.53     51.34                                   
REMARK 500    LEU A 485       45.76   -106.42                                   
REMARK 500    ILE A 542      -57.08   -128.45                                   
REMARK 500    TYR B 325      -62.33   -101.94                                   
REMARK 500    ASP B 391        9.06     59.35                                   
REMARK 500    LEU B 485       48.06   -106.89                                   
REMARK 500    SER B 530       79.83   -112.30                                   
REMARK 500    ILE B 542      -60.18   -129.87                                   
REMARK 500    TYR C 325      -66.65   -100.99                                   
REMARK 500    ASP C 391        9.78     55.89                                   
REMARK 500    SER C 393       57.73     39.35                                   
REMARK 500    SER C 461       50.40    -92.21                                   
REMARK 500    LEU C 485       48.65   -106.10                                   
REMARK 500    ASN C 528       78.81   -155.33                                   
REMARK 500    ILE C 542      -55.04   -137.16                                   
REMARK 500    TYR D 325      -62.66   -107.92                                   
REMARK 500    LEU D 485       40.93   -100.27                                   
REMARK 500    ILE D 542      -55.02   -131.00                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 620  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 178   O                                                      
REMARK 620 2 HIS A 330   NE2 153.8                                              
REMARK 620 3 HIS A 366   NE2  99.4 101.2                                        
REMARK 620 4 ASP A 367   OD2  79.8  89.2  76.8                                  
REMARK 620 5 ASP A 484   OD1 101.1  90.7 101.3 178.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 621  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 178   O                                                      
REMARK 620 2 HOH A 190   O   138.7                                              
REMARK 620 3 ASP A 367   OD1  69.0  72.5                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 621  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B  31   O                                                      
REMARK 620 2 HOH B 170   O   155.4                                              
REMARK 620 3 HOH B 180   O    82.7  97.7                                        
REMARK 620 4 HOH B 181   O    83.0  80.2 137.4                                  
REMARK 620 5 ASP B 367   OD1  80.7  76.9  67.3  70.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 620  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 180   O                                                      
REMARK 620 2 HOH B 195   O    60.5                                              
REMARK 620 3 HIS B 330   NE2 160.7 103.5                                        
REMARK 620 4 HIS B 366   NE2 100.9 161.4  94.4                                  
REMARK 620 5 ASP B 367   OD2  83.0  95.9  88.4  79.3                            
REMARK 620 6 ASP B 484   OD1  98.9  88.2  90.8  96.8 175.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 620  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C 182   O                                                      
REMARK 620 2 HOH C 186   O    66.0                                              
REMARK 620 3 HIS C 330   NE2 167.6 101.6                                        
REMARK 620 4 HIS C 366   NE2  98.4 163.8  94.0                                  
REMARK 620 5 ASP C 367   OD2  85.0  89.9  96.6  84.3                            
REMARK 620 6 ASP C 484   OD1  96.4  95.9  83.3  89.9 174.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 621  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C 182   O                                                      
REMARK 620 2 HOH C 183   O   102.0                                              
REMARK 620 3 HOH C 184   O   163.3  94.7                                        
REMARK 620 4 HOH C 185   O    87.6  88.7  93.8                                  
REMARK 620 5 ASP C 367   OD1  84.8 157.2  80.2  69.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 620  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 179   O                                                      
REMARK 620 2 HOH D 196   O    70.6                                              
REMARK 620 3 HIS D 330   NE2 160.5  95.3                                        
REMARK 620 4 HIS D 366   NE2  95.6 166.1  98.5                                  
REMARK 620 5 ASP D 367   OD2  79.7  96.7  89.0  81.8                            
REMARK 620 6 ASP D 484   OD1 102.3  84.2  89.1  97.8 178.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG D 621  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 179   O                                                      
REMARK 620 2 HOH D 189   O    91.1                                              
REMARK 620 3 HOH D 192   O    85.6  90.6                                        
REMARK 620 4 HOH D 197   O   161.2 107.7  94.2                                  
REMARK 620 5 HOH D 203   O    84.1 102.1 163.7  91.5                            
REMARK 620 6 ASP D 367   OD1  76.7 159.4  72.1  85.3  93.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 15X A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 620                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 621                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 806                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 15X B 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 620                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 621                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 802                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 15X C 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 620                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 621                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE C 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 15X D 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 620                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 621                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE D 804                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE D 805                 
DBREF  3IAD A  244   578  UNP    Q08499   PDE4D_HUMAN    380    714             
DBREF  3IAD A  593   606  UNP    Q08499   PDE4D_HUMAN    326    339             
DBREF  3IAD B  244   578  UNP    Q08499   PDE4D_HUMAN    380    714             
DBREF  3IAD B  593   606  UNP    Q08499   PDE4D_HUMAN    326    339             
DBREF  3IAD C  244   578  UNP    Q08499   PDE4D_HUMAN    380    714             
DBREF  3IAD C  593   606  UNP    Q08499   PDE4D_HUMAN    326    339             
DBREF  3IAD D  244   578  UNP    Q08499   PDE4D_HUMAN    380    714             
DBREF  3IAD D  593   606  UNP    Q08499   PDE4D_HUMAN    326    339             
SEQADV 3IAD MET A  243  UNP  Q08499              INITIATING METHIONINE          
SEQADV 3IAD ALA A  579  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO A  580  UNP  Q08499              LINKER                         
SEQADV 3IAD ALA A  581  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO A  582  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO A  583  UNP  Q08499              LINKER                         
SEQADV 3IAD LEU A  584  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP A  585  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU A  586  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN A  587  UNP  Q08499              LINKER                         
SEQADV 3IAD ASN A  588  UNP  Q08499              LINKER                         
SEQADV 3IAD ARG A  589  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP A  590  UNP  Q08499              LINKER                         
SEQADV 3IAD SER A  591  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN A  592  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU A  607  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD ASN A  608  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD LEU A  609  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD TYR A  610  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD PHE A  611  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLN A  612  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLY A  613  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS A  614  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS A  615  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS A  616  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS A  617  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS A  618  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS A  619  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD MET B  243  UNP  Q08499              INITIATING METHIONINE          
SEQADV 3IAD ALA B  579  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO B  580  UNP  Q08499              LINKER                         
SEQADV 3IAD ALA B  581  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO B  582  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO B  583  UNP  Q08499              LINKER                         
SEQADV 3IAD LEU B  584  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP B  585  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU B  586  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN B  587  UNP  Q08499              LINKER                         
SEQADV 3IAD ASN B  588  UNP  Q08499              LINKER                         
SEQADV 3IAD ARG B  589  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP B  590  UNP  Q08499              LINKER                         
SEQADV 3IAD SER B  591  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN B  592  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU B  607  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD ASN B  608  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD LEU B  609  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD TYR B  610  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD PHE B  611  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLN B  612  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLY B  613  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS B  614  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS B  615  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS B  616  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS B  617  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS B  618  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS B  619  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD MET C  243  UNP  Q08499              INITIATING METHIONINE          
SEQADV 3IAD ALA C  579  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO C  580  UNP  Q08499              LINKER                         
SEQADV 3IAD ALA C  581  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO C  582  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO C  583  UNP  Q08499              LINKER                         
SEQADV 3IAD LEU C  584  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP C  585  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU C  586  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN C  587  UNP  Q08499              LINKER                         
SEQADV 3IAD ASN C  588  UNP  Q08499              LINKER                         
SEQADV 3IAD ARG C  589  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP C  590  UNP  Q08499              LINKER                         
SEQADV 3IAD SER C  591  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN C  592  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU C  607  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD ASN C  608  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD LEU C  609  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD TYR C  610  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD PHE C  611  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLN C  612  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLY C  613  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS C  614  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS C  615  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS C  616  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS C  617  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS C  618  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS C  619  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD MET D  243  UNP  Q08499              INITIATING METHIONINE          
SEQADV 3IAD ALA D  579  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO D  580  UNP  Q08499              LINKER                         
SEQADV 3IAD ALA D  581  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO D  582  UNP  Q08499              LINKER                         
SEQADV 3IAD PRO D  583  UNP  Q08499              LINKER                         
SEQADV 3IAD LEU D  584  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP D  585  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU D  586  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN D  587  UNP  Q08499              LINKER                         
SEQADV 3IAD ASN D  588  UNP  Q08499              LINKER                         
SEQADV 3IAD ARG D  589  UNP  Q08499              LINKER                         
SEQADV 3IAD ASP D  590  UNP  Q08499              LINKER                         
SEQADV 3IAD SER D  591  UNP  Q08499              LINKER                         
SEQADV 3IAD GLN D  592  UNP  Q08499              LINKER                         
SEQADV 3IAD GLU D  607  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD ASN D  608  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD LEU D  609  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD TYR D  610  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD PHE D  611  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLN D  612  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD GLY D  613  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS D  614  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS D  615  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS D  616  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS D  617  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS D  618  UNP  Q08499              EXPRESSION TAG                 
SEQADV 3IAD HIS D  619  UNP  Q08499              EXPRESSION TAG                 
SEQRES   1 A  377  MET SER ILE PRO ARG PHE GLY VAL LYS THR GLU GLN GLU          
SEQRES   2 A  377  ASP VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP          
SEQRES   3 A  377  GLY LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN          
SEQRES   4 A  377  ARG PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU          
SEQRES   5 A  377  ARG ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR          
SEQRES   6 A  377  LEU ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS          
SEQRES   7 A  377  ALA ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP          
SEQRES   8 A  377  VAL VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA          
SEQRES   9 A  377  LEU GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA          
SEQRES  10 A  377  ILE PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY          
SEQRES  11 A  377  VAL SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU          
SEQRES  12 A  377  ALA LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS          
SEQRES  13 A  377  HIS LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN          
SEQRES  14 A  377  CYS ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN          
SEQRES  15 A  377  SER LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR          
SEQRES  16 A  377  ASP MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS          
SEQRES  17 A  377  THR MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL          
SEQRES  18 A  377  LEU LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU          
SEQRES  19 A  377  GLN ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR          
SEQRES  20 A  377  LYS PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE          
SEQRES  21 A  377  MET GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU          
SEQRES  22 A  377  ARG GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN          
SEQRES  23 A  377  ALA SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR          
SEQRES  24 A  377  ILE VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL          
SEQRES  25 A  377  HIS PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP          
SEQRES  26 A  377  ASN ARG GLU TRP TYR GLN SER THR ILE PRO GLN ALA PRO          
SEQRES  27 A  377  ALA PRO PRO LEU ASP GLU GLN ASN ARG ASP SER GLN GLY          
SEQRES  28 A  377  ASN GLN VAL SER GLU PHE ILE SER ASN THR PHE LEU ASP          
SEQRES  29 A  377  GLU ASN LEU TYR PHE GLN GLY HIS HIS HIS HIS HIS HIS          
SEQRES   1 B  377  MET SER ILE PRO ARG PHE GLY VAL LYS THR GLU GLN GLU          
SEQRES   2 B  377  ASP VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP          
SEQRES   3 B  377  GLY LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN          
SEQRES   4 B  377  ARG PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU          
SEQRES   5 B  377  ARG ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR          
SEQRES   6 B  377  LEU ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS          
SEQRES   7 B  377  ALA ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP          
SEQRES   8 B  377  VAL VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA          
SEQRES   9 B  377  LEU GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA          
SEQRES  10 B  377  ILE PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY          
SEQRES  11 B  377  VAL SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU          
SEQRES  12 B  377  ALA LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS          
SEQRES  13 B  377  HIS LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN          
SEQRES  14 B  377  CYS ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN          
SEQRES  15 B  377  SER LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR          
SEQRES  16 B  377  ASP MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS          
SEQRES  17 B  377  THR MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL          
SEQRES  18 B  377  LEU LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU          
SEQRES  19 B  377  GLN ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR          
SEQRES  20 B  377  LYS PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE          
SEQRES  21 B  377  MET GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU          
SEQRES  22 B  377  ARG GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN          
SEQRES  23 B  377  ALA SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR          
SEQRES  24 B  377  ILE VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL          
SEQRES  25 B  377  HIS PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP          
SEQRES  26 B  377  ASN ARG GLU TRP TYR GLN SER THR ILE PRO GLN ALA PRO          
SEQRES  27 B  377  ALA PRO PRO LEU ASP GLU GLN ASN ARG ASP SER GLN GLY          
SEQRES  28 B  377  ASN GLN VAL SER GLU PHE ILE SER ASN THR PHE LEU ASP          
SEQRES  29 B  377  GLU ASN LEU TYR PHE GLN GLY HIS HIS HIS HIS HIS HIS          
SEQRES   1 C  377  MET SER ILE PRO ARG PHE GLY VAL LYS THR GLU GLN GLU          
SEQRES   2 C  377  ASP VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP          
SEQRES   3 C  377  GLY LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN          
SEQRES   4 C  377  ARG PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU          
SEQRES   5 C  377  ARG ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR          
SEQRES   6 C  377  LEU ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS          
SEQRES   7 C  377  ALA ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP          
SEQRES   8 C  377  VAL VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA          
SEQRES   9 C  377  LEU GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA          
SEQRES  10 C  377  ILE PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY          
SEQRES  11 C  377  VAL SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU          
SEQRES  12 C  377  ALA LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS          
SEQRES  13 C  377  HIS LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN          
SEQRES  14 C  377  CYS ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN          
SEQRES  15 C  377  SER LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR          
SEQRES  16 C  377  ASP MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS          
SEQRES  17 C  377  THR MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL          
SEQRES  18 C  377  LEU LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU          
SEQRES  19 C  377  GLN ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR          
SEQRES  20 C  377  LYS PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE          
SEQRES  21 C  377  MET GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU          
SEQRES  22 C  377  ARG GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN          
SEQRES  23 C  377  ALA SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR          
SEQRES  24 C  377  ILE VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL          
SEQRES  25 C  377  HIS PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP          
SEQRES  26 C  377  ASN ARG GLU TRP TYR GLN SER THR ILE PRO GLN ALA PRO          
SEQRES  27 C  377  ALA PRO PRO LEU ASP GLU GLN ASN ARG ASP SER GLN GLY          
SEQRES  28 C  377  ASN GLN VAL SER GLU PHE ILE SER ASN THR PHE LEU ASP          
SEQRES  29 C  377  GLU ASN LEU TYR PHE GLN GLY HIS HIS HIS HIS HIS HIS          
SEQRES   1 D  377  MET SER ILE PRO ARG PHE GLY VAL LYS THR GLU GLN GLU          
SEQRES   2 D  377  ASP VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP          
SEQRES   3 D  377  GLY LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN          
SEQRES   4 D  377  ARG PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU          
SEQRES   5 D  377  ARG ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR          
SEQRES   6 D  377  LEU ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS          
SEQRES   7 D  377  ALA ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP          
SEQRES   8 D  377  VAL VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA          
SEQRES   9 D  377  LEU GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA          
SEQRES  10 D  377  ILE PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY          
SEQRES  11 D  377  VAL SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU          
SEQRES  12 D  377  ALA LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS          
SEQRES  13 D  377  HIS LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN          
SEQRES  14 D  377  CYS ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN          
SEQRES  15 D  377  SER LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR          
SEQRES  16 D  377  ASP MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS          
SEQRES  17 D  377  THR MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL          
SEQRES  18 D  377  LEU LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU          
SEQRES  19 D  377  GLN ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR          
SEQRES  20 D  377  LYS PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE          
SEQRES  21 D  377  MET GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU          
SEQRES  22 D  377  ARG GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN          
SEQRES  23 D  377  ALA SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR          
SEQRES  24 D  377  ILE VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL          
SEQRES  25 D  377  HIS PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP          
SEQRES  26 D  377  ASN ARG GLU TRP TYR GLN SER THR ILE PRO GLN ALA PRO          
SEQRES  27 D  377  ALA PRO PRO LEU ASP GLU GLN ASN ARG ASP SER GLN GLY          
SEQRES  28 D  377  ASN GLN VAL SER GLU PHE ILE SER ASN THR PHE LEU ASP          
SEQRES  29 D  377  GLU ASN LEU TYR PHE GLN GLY HIS HIS HIS HIS HIS HIS          
HET    15X  A 901      29                                                       
HET     ZN  A 620       1                                                       
HET     MG  A 621       1                                                       
HET    EPE  A 806      15                                                       
HET    15X  B 901      58                                                       
HET     ZN  B 620       1                                                       
HET     MG  B 621       1                                                       
HET    EPE  B 801      15                                                       
HET    EPE  B 802      15                                                       
HET    15X  C 901      29                                                       
HET     ZN  C 620       1                                                       
HET     MG  C 621       1                                                       
HET    EPE  C 803      15                                                       
HET    15X  D 901      29                                                       
HET     ZN  D 620       1                                                       
HET     MG  D 621       1                                                       
HET    EPE  D 804      15                                                       
HET    EPE  D 805      15                                                       
HETNAM     15X 1-{4-[(2-FLUORO-6-METHOXY-3'-NITROBIPHENYL-3-YL)                 
HETNAM   2 15X  METHYL]PHENYL}UREA                                              
HETNAM      ZN ZINC ION                                                         
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETSYN     EPE HEPES                                                            
FORMUL   5  15X    4(C21 H18 F N3 O4)                                           
FORMUL   6   ZN    4(ZN 2+)                                                     
FORMUL   7   MG    4(MG 2+)                                                     
FORMUL   8  EPE    6(C8 H18 N2 O4 S)                                            
FORMUL  23  HOH   *203(H2 O)                                                    
HELIX    1   1 THR A  252  LEU A  262  1                                  11    
HELIX    2   2 GLU A  263  VAL A  265  5                                   3    
HELIX    3   3 HIS A  271  SER A  279  1                                   9    
HELIX    4   4 ARG A  282  ARG A  295  1                                  14    
HELIX    5   5 ASP A  296  LYS A  302  1                                   7    
HELIX    6   6 PRO A  304  HIS A  318  1                                  15    
HELIX    7   7 ASN A  327  SER A  343  1                                  17    
HELIX    8   8 THR A  344  GLU A  348  5                                   5    
HELIX    9   9 THR A  352  HIS A  366  1                                  15    
HELIX   10  10 SER A  374  THR A  381  1                                   8    
HELIX   11  11 SER A  383  TYR A  389  1                                   7    
HELIX   12  12 SER A  393  LEU A  406  1                                  14    
HELIX   13  13 LEU A  407  GLU A  409  5                                   3    
HELIX   14  14 THR A  419  ALA A  436  1                                  18    
HELIX   15  15 THR A  437  SER A  440  5                                   4    
HELIX   16  16 LYS A  441  THR A  455  1                                  15    
HELIX   17  17 ASN A  468  LEU A  485  1                                  18    
HELIX   18  18 SER A  486  LYS A  490  5                                   5    
HELIX   19  19 PRO A  491  GLY A  517  1                                  27    
HELIX   20  20 SER A  530  ILE A  542  1                                  13    
HELIX   21  21 ILE A  542  VAL A  554  1                                  13    
HELIX   22  22 ALA A  558  SER A  574  1                                  17    
HELIX   23  23 ASN A  594  LEU A  605  1                                  12    
HELIX   24  24 GLN B  254  LEU B  262  1                                   9    
HELIX   25  25 GLU B  263  VAL B  265  5                                   3    
HELIX   26  26 HIS B  271  SER B  279  1                                   9    
HELIX   27  27 ARG B  282  ARG B  295  1                                  14    
HELIX   28  28 ASP B  296  PHE B  301  1                                   6    
HELIX   29  29 PRO B  304  HIS B  318  1                                  15    
HELIX   30  30 ASN B  327  SER B  343  1                                  17    
HELIX   31  31 THR B  344  GLU B  348  5                                   5    
HELIX   32  32 THR B  352  HIS B  366  1                                  15    
HELIX   33  33 SER B  374  THR B  381  1                                   8    
HELIX   34  34 SER B  383  TYR B  389  1                                   7    
HELIX   35  35 SER B  393  LEU B  406  1                                  14    
HELIX   36  36 LEU B  407  GLU B  409  5                                   3    
HELIX   37  37 THR B  419  ALA B  436  1                                  18    
HELIX   38  38 THR B  437  SER B  440  5                                   4    
HELIX   39  39 LYS B  441  THR B  455  1                                  15    
HELIX   40  40 ASN B  468  LEU B  485  1                                  18    
HELIX   41  41 SER B  486  LYS B  490  5                                   5    
HELIX   42  42 PRO B  491  ARG B  516  1                                  26    
HELIX   43  43 SER B  530  ILE B  542  1                                  13    
HELIX   44  44 ILE B  542  VAL B  554  1                                  13    
HELIX   45  45 ALA B  558  ILE B  576  1                                  19    
HELIX   46  46 ASN B  594  LEU B  605  1                                  12    
HELIX   47  47 THR C  252  GLU C  263  1                                  12    
HELIX   48  48 HIS C  271  SER C  279  1                                   9    
HELIX   49  49 ARG C  282  ARG C  295  1                                  14    
HELIX   50  50 ASP C  296  PHE C  301  1                                   6    
HELIX   51  51 PRO C  304  HIS C  318  1                                  15    
HELIX   52  52 ASN C  327  SER C  343  1                                  17    
HELIX   53  53 THR C  344  GLU C  348  5                                   5    
HELIX   54  54 THR C  352  HIS C  366  1                                  15    
HELIX   55  55 SER C  374  THR C  381  1                                   8    
HELIX   56  56 SER C  383  TYR C  389  1                                   7    
HELIX   57  57 SER C  393  LEU C  406  1                                  14    
HELIX   58  58 LEU C  407  GLU C  409  5                                   3    
HELIX   59  59 THR C  419  ALA C  436  1                                  18    
HELIX   60  60 THR C  437  SER C  440  5                                   4    
HELIX   61  61 LYS C  441  THR C  455  1                                  15    
HELIX   62  62 ASN C  468  LEU C  485  1                                  18    
HELIX   63  63 SER C  486  LYS C  490  5                                   5    
HELIX   64  64 PRO C  491  ARG C  516  1                                  26    
HELIX   65  65 SER C  530  ILE C  542  1                                  13    
HELIX   66  66 ILE C  542  VAL C  554  1                                  13    
HELIX   67  67 ALA C  558  SER C  574  1                                  17    
HELIX   68  68 ASN C  594  LEU C  605  1                                  12    
HELIX   69  69 GLN D  254  LEU D  262  1                                   9    
HELIX   70  70 GLU D  263  VAL D  265  5                                   3    
HELIX   71  71 HIS D  271  SER D  279  1                                   9    
HELIX   72  72 ARG D  282  ARG D  295  1                                  14    
HELIX   73  73 ASP D  296  PHE D  301  1                                   6    
HELIX   74  74 PRO D  304  HIS D  318  1                                  15    
HELIX   75  75 ASN D  327  SER D  343  1                                  17    
HELIX   76  76 THR D  344  GLU D  348  5                                   5    
HELIX   77  77 THR D  352  HIS D  366  1                                  15    
HELIX   78  78 SER D  374  THR D  381  1                                   8    
HELIX   79  79 SER D  383  TYR D  389  1                                   7    
HELIX   80  80 SER D  393  LEU D  406  1                                  14    
HELIX   81  81 LEU D  407  GLU D  409  5                                   3    
HELIX   82  82 THR D  419  ALA D  436  1                                  18    
HELIX   83  83 THR D  437  SER D  440  5                                   4    
HELIX   84  84 LYS D  441  THR D  455  1                                  15    
HELIX   85  85 ASN D  468  LEU D  485  1                                  18    
HELIX   86  86 SER D  486  LYS D  490  5                                   5    
HELIX   87  87 PRO D  491  ARG D  516  1                                  26    
HELIX   88  88 SER D  530  ILE D  542  1                                  13    
HELIX   89  89 ILE D  542  VAL D  554  1                                  13    
HELIX   90  90 ALA D  558  SER D  574  1                                  17    
HELIX   91  91 ASN D  594  LEU D  605  1                                  12    
LINK         O   HOH A 178                ZN    ZN A 620     1555   1555  2.09  
LINK         O   HOH A 178                MG    MG A 621     1555   1555  2.24  
LINK         O   HOH A 190                MG    MG A 621     1555   1555  2.16  
LINK         NE2 HIS A 330                ZN    ZN A 620     1555   1555  2.17  
LINK         NE2 HIS A 366                ZN    ZN A 620     1555   1555  2.07  
LINK         OD2 ASP A 367                ZN    ZN A 620     1555   1555  2.17  
LINK         OD1 ASP A 367                MG    MG A 621     1555   1555  2.68  
LINK         OD1 ASP A 484                ZN    ZN A 620     1555   1555  2.17  
LINK         O   HOH B  31                MG    MG B 621     1555   1555  2.84  
LINK         O   HOH B 170                MG    MG B 621     1555   1555  2.34  
LINK         O   HOH B 180                ZN    ZN B 620     1555   1555  2.13  
LINK         O   HOH B 180                MG    MG B 621     1555   1555  2.22  
LINK         O   HOH B 181                MG    MG B 621     1555   1555  2.25  
LINK         O   HOH B 195                ZN    ZN B 620     1555   1555  2.69  
LINK         NE2 HIS B 330                ZN    ZN B 620     1555   1555  2.15  
LINK         NE2 HIS B 366                ZN    ZN B 620     1555   1555  2.17  
LINK         OD2 ASP B 367                ZN    ZN B 620     1555   1555  2.05  
LINK         OD1 ASP B 367                MG    MG B 621     1555   1555  2.65  
LINK         OD1 ASP B 484                ZN    ZN B 620     1555   1555  2.20  
LINK         O   HOH C 182                ZN    ZN C 620     1555   1555  2.25  
LINK         O   HOH C 182                MG    MG C 621     1555   1555  2.13  
LINK         O   HOH C 183                MG    MG C 621     1555   1555  2.09  
LINK         O   HOH C 184                MG    MG C 621     1555   1555  2.19  
LINK         O   HOH C 185                MG    MG C 621     1555   1555  2.03  
LINK         O   HOH C 186                ZN    ZN C 620     1555   1555  2.63  
LINK         NE2 HIS C 330                ZN    ZN C 620     1555   1555  2.25  
LINK         NE2 HIS C 366                ZN    ZN C 620     1555   1555  2.25  
LINK         OD2 ASP C 367                ZN    ZN C 620     1555   1555  2.14  
LINK         OD1 ASP C 367                MG    MG C 621     1555   1555  2.43  
LINK         OD1 ASP C 484                ZN    ZN C 620     1555   1555  2.20  
LINK         O   HOH D 179                ZN    ZN D 620     1555   1555  2.27  
LINK         O   HOH D 179                MG    MG D 621     1555   1555  2.14  
LINK         O   HOH D 189                MG    MG D 621     1555   1555  2.15  
LINK         O   HOH D 192                MG    MG D 621     1555   1555  2.19  
LINK         O   HOH D 196                ZN    ZN D 620     1555   1555  2.38  
LINK         O   HOH D 197                MG    MG D 621     1555   1555  2.06  
LINK         O   HOH D 203                MG    MG D 621     1555   1555  2.23  
LINK         NE2 HIS D 330                ZN    ZN D 620     1555   1555  2.15  
LINK         NE2 HIS D 366                ZN    ZN D 620     1555   1555  1.99  
LINK         OD2 ASP D 367                ZN    ZN D 620     1555   1555  2.09  
LINK         OD1 ASP D 367                MG    MG D 621     1555   1555  2.47  
LINK         OD1 ASP D 484                ZN    ZN D 620     1555   1555  2.26  
CISPEP   1 HIS A  555    PRO A  556          0         2.84                     
CISPEP   2 HIS B  555    PRO B  556          0         2.64                     
CISPEP   3 HIS C  555    PRO C  556          0         2.05                     
CISPEP   4 HIS D  555    PRO D  556          0         2.12                     
SITE     1 AC1 10 HOH A  34  HIS A 326  SER A 374  LEU A 485                    
SITE     2 AC1 10 ILE A 502  SER A 534  GLN A 535  PHE A 538                    
SITE     3 AC1 10 PHE A 599  THR A 603                                          
SITE     1 AC2  5 HOH A 178  HIS A 330  HIS A 366  ASP A 367                    
SITE     2 AC2  5 ASP A 484                                                     
SITE     1 AC3  3 HOH A 178  HOH A 190  ASP A 367                               
SITE     1 AC4  7 HIS A 271  VAL A 272  PHE A 273  ARG A 274                    
SITE     2 AC4  7 GLU A 277  LEU A 494  GLN A 497                               
SITE     1 AC5 16 HOH B  31  HOH B  73  HOH B 163  HIS B 326                    
SITE     2 AC5 16 HIS B 370  VAL B 373  SER B 374  LEU B 485                    
SITE     3 AC5 16 ILE B 502  PHE B 506  SER B 534  GLN B 535                    
SITE     4 AC5 16 PHE B 538  PHE B 599  THR B 603  PHE B 604                    
SITE     1 AC6  6 HOH B 180  HOH B 195  HIS B 330  HIS B 366                    
SITE     2 AC6  6 ASP B 367  ASP B 484                                          
SITE     1 AC7  6 HOH B  31  HOH B 170  HOH B 180  HOH B 181                    
SITE     2 AC7  6 ASP B 367  GLU B 396                                          
SITE     1 AC8  9 HOH B 112  ASP B 306  THR B 307  ASN B 411                    
SITE     2 AC8  9 GLN B 416  LYS B 456  LYS B 457  THR C 419                    
SITE     3 AC8  9 LYS C 420                                                     
SITE     1 AC9  7 HIS B 271  VAL B 272  PHE B 273  ARG B 274                    
SITE     2 AC9  7 GLU B 277  GLN B 493  GLN B 497                               
SITE     1 BC1 11 HIS C 326  HIS C 370  VAL C 373  SER C 374                    
SITE     2 BC1 11 LEU C 485  ILE C 502  SER C 534  GLN C 535                    
SITE     3 BC1 11 PHE C 538  PHE C 599  PHE C 604                               
SITE     1 BC2  6 HOH C 182  HOH C 186  HIS C 330  HIS C 366                    
SITE     2 BC2  6 ASP C 367  ASP C 484                                          
SITE     1 BC3  5 HOH C 182  HOH C 183  HOH C 184  HOH C 185                    
SITE     2 BC3  5 ASP C 367                                                     
SITE     1 BC4  8 HIS C 271  VAL C 272  PHE C 273  ARG C 274                    
SITE     2 BC4  8 GLU C 277  GLN C 493  LEU C 494  GLN C 497                    
SITE     1 BC5 13 HOH D 203  HIS D 326  HIS D 370  VAL D 373                    
SITE     2 BC5 13 SER D 374  LEU D 485  THR D 499  ILE D 502                    
SITE     3 BC5 13 MET D 523  SER D 534  GLN D 535  PHE D 538                    
SITE     4 BC5 13 PHE D 599                                                     
SITE     1 BC6  6 HOH D 179  HOH D 196  HIS D 330  HIS D 366                    
SITE     2 BC6  6 ASP D 367  ASP D 484                                          
SITE     1 BC7  6 HOH D 179  HOH D 189  HOH D 192  HOH D 197                    
SITE     2 BC7  6 HOH D 203  ASP D 367                                          
SITE     1 BC8  4 GLU D 261  ASP D 264  TRP D 268  HIS D 271                    
SITE     1 BC9  7 HIS D 271  PHE D 273  ARG D 274  GLU D 277                    
SITE     2 BC9  7 GLN D 493  LEU D 494  GLN D 497                               
CRYST1   97.551  111.997  162.384  90.00  90.00  90.00 P 21 21 21   16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010251  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008929  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006158        0.00000