HEADER    LYASE                                   23-JUL-09   3IEW              
TITLE     CRYSTAL STRUCTURE OF 2C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE      
TITLE    2 SYNTHASE FROM BURKHOLDERIA PSEUDOMALLEI WITH BOUND CTP AND CDP       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 2-C-METHYL-D-ERYTHRITOL 2,4-CYCLODIPHOSPHATE SYNTHASE;     
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: MECPS, MECDP-SYNTHASE;                                      
COMPND   5 EC: 4.6.1.12;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BURKHOLDERIA PSEUDOMALLEI;                      
SOURCE   3 ORGANISM_TAXID: 28450;                                               
SOURCE   4 STRAIN: 1710B;                                                       
SOURCE   5 GENE: ISPF, MECS, BPSL2098;                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: AVA0421                                   
KEYWDS    ISPF, STRUCTURAL GENOMICS, ISOPRENE BIOSYNTHESIS, LYASE, METAL-       
KEYWDS   2 BINDING, SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE,  
KEYWDS   3 SSGCID                                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.L.STAKER,SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE  
AUTHOR   2 (SSGCID)                                                             
REVDAT   5   06-SEP-23 3IEW    1       REMARK SEQADV LINK                       
REVDAT   4   30-OCT-13 3IEW    1       REMARK                                   
REVDAT   3   13-JUL-11 3IEW    1       JRNL                                     
REVDAT   2   06-JUL-11 3IEW    1       JRNL                                     
REVDAT   1   18-AUG-09 3IEW    0                                                
JRNL        AUTH   D.W.BEGLEY,R.C.HARTLEY,D.R.DAVIES,T.E.EDWARDS,J.T.LEONARD,   
JRNL        AUTH 2 J.ABENDROTH,C.A.BURRIS,J.BHANDARI,P.J.MYLER,B.L.STAKER,      
JRNL        AUTH 3 L.J.STEWART                                                  
JRNL        TITL   LEVERAGING STRUCTURE DETERMINATION WITH FRAGMENT SCREENING   
JRNL        TITL 2 FOR INFECTIOUS DISEASE DRUG TARGETS: MECP SYNTHASE FROM      
JRNL        TITL 3 BURKHOLDERIA PSEUDOMALLEI.                                   
JRNL        REF    J STRUCT FUNCT GENOMICS       V.  12    63 2011              
JRNL        REFN                   ISSN 1345-711X                               
JRNL        PMID   21359640                                                     
JRNL        DOI    10.1007/S10969-011-9102-6                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   L.BAUGH,L.A.GALLAGHER,R.PATRAPUVICH,M.C.CLIFTON,             
REMARK   1  AUTH 2 A.S.GARDBERG,T.E.EDWARDS,B.ARMOUR,D.W.BEGLEY,S.H.DIETERICH,  
REMARK   1  AUTH 3 D.M.DRANOW,J.ABENDROTH,J.W.FAIRMAN,D.FOX,B.L.STAKER,I.PHAN,  
REMARK   1  AUTH 4 A.GILLESPIE,R.CHOI,S.NAKAZAWA-HEWITT,M.T.NGUYEN,A.NAPULI,    
REMARK   1  AUTH 5 L.BARRETT,G.W.BUCHKO,R.STACY,P.J.MYLER,L.J.STEWART,C.MANOIL, 
REMARK   1  AUTH 6 W.C.VAN VOORHIS                                              
REMARK   1  TITL   COMBINING FUNCTIONAL AND STRUCTURAL GENOMICS TO SAMPLE THE   
REMARK   1  TITL 2 ESSENTIAL BURKHOLDERIA STRUCTOME.                            
REMARK   1  REF    PLOS ONE                      V.   8 53851 2013              
REMARK   1  REFN                   ESSN 1932-6203                               
REMARK   1  PMID   23382856                                                     
REMARK   1  DOI    10.1371/JOURNAL.PONE.0053851                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 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) : 2.10                           
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             : 27399                          
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) : 0.202                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1382                            
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1822                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.01                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2530                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 102                          
REMARK   3   BIN FREE R VALUE                    : 0.3040                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3413                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 88                                      
REMARK   3   SOLVENT ATOMS            : 136                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.94                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.41000                                             
REMARK   3    B22 (A**2) : 0.98000                                              
REMARK   3    B33 (A**2) : 0.72000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.45000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.240         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.199         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.135         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.052         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.953                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.923                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3549 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2365 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4819 ; 1.272 ; 1.999       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5732 ; 0.844 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   453 ; 5.351 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   153 ;32.082 ;22.941       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   551 ;14.464 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    36 ;12.472 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   554 ; 0.070 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3973 ; 0.004 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   722 ; 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):  2262 ; 0.707 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   942 ; 0.124 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3574 ; 1.292 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1287 ; 1.623 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1245 ; 2.640 ; 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: 1. HYDROGENS HAVE BEEN ADDED IN THE       
REMARK   3  RIDING POSITIONS. 2. U VALUES: REFINED INDIVIDUALLY.                
REMARK   4                                                                      
REMARK   4 3IEW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000054325.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-JUN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E+ SUPERBRIGHT           
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27409                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.14                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.34900                            
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: PDB ENTRY 3F0E                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.54                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: JCSG+ SCREEN CONDITION A5, 20% PEG       
REMARK 280  3350, 0.2 M MAGNESIUM FORMATE, 34.4 MG/ML PROTEIN, 0.4/0.4          
REMARK 280  MICROLITER DROPS, PH 5.9, VAPOR DIFFUSION, SITTING DROP,            
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       58.85150            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.77400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       58.85150            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       33.77400            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6310 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16420 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.4 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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   -20                                                      
REMARK 465     ALA A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     MET A   -12                                                      
REMARK 465     GLY A   -11                                                      
REMARK 465     THR A   -10                                                      
REMARK 465     LEU A    -9                                                      
REMARK 465     GLU A    -8                                                      
REMARK 465     ALA A    -7                                                      
REMARK 465     GLN A    -6                                                      
REMARK 465     THR A    -5                                                      
REMARK 465     GLN A    -4                                                      
REMARK 465     GLY A    -3                                                      
REMARK 465     PRO A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     ALA A   160                                                      
REMARK 465     ALA A   161                                                      
REMARK 465     ALA A   162                                                      
REMARK 465     MET B   -20                                                      
REMARK 465     ALA B   -19                                                      
REMARK 465     HIS B   -18                                                      
REMARK 465     HIS B   -17                                                      
REMARK 465     HIS B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     MET B   -12                                                      
REMARK 465     GLY B   -11                                                      
REMARK 465     THR B   -10                                                      
REMARK 465     LEU B    -9                                                      
REMARK 465     GLU B    -8                                                      
REMARK 465     ALA B    -7                                                      
REMARK 465     GLN B    -6                                                      
REMARK 465     THR B    -5                                                      
REMARK 465     GLN B    -4                                                      
REMARK 465     GLY B    -3                                                      
REMARK 465     PRO B    -2                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     SER B     0                                                      
REMARK 465     GLY B    35                                                      
REMARK 465     HIS B    36                                                      
REMARK 465     SER B    37                                                      
REMARK 465     ASP B    65                                                      
REMARK 465     THR B    66                                                      
REMARK 465     ASP B    67                                                      
REMARK 465     PRO B    68                                                      
REMARK 465     ARG B    69                                                      
REMARK 465     GLU B   159                                                      
REMARK 465     ALA B   160                                                      
REMARK 465     ALA B   161                                                      
REMARK 465     ALA B   162                                                      
REMARK 465     MET C   -20                                                      
REMARK 465     ALA C   -19                                                      
REMARK 465     HIS C   -18                                                      
REMARK 465     HIS C   -17                                                      
REMARK 465     HIS C   -16                                                      
REMARK 465     HIS C   -15                                                      
REMARK 465     HIS C   -14                                                      
REMARK 465     HIS C   -13                                                      
REMARK 465     MET C   -12                                                      
REMARK 465     GLY C   -11                                                      
REMARK 465     THR C   -10                                                      
REMARK 465     LEU C    -9                                                      
REMARK 465     GLU C    -8                                                      
REMARK 465     ALA C    -7                                                      
REMARK 465     GLN C    -6                                                      
REMARK 465     THR C    -5                                                      
REMARK 465     GLN C    -4                                                      
REMARK 465     GLY C    -3                                                      
REMARK 465     PRO C    -2                                                      
REMARK 465     GLY C    -1                                                      
REMARK 465     SER C     0                                                      
REMARK 465     SER C    64                                                      
REMARK 465     ASP C    65                                                      
REMARK 465     THR C    66                                                      
REMARK 465     ASP C    67                                                      
REMARK 465     PRO C    68                                                      
REMARK 465     ARG C    69                                                      
REMARK 465     PHE C    70                                                      
REMARK 465     LYS C    71                                                      
REMARK 465     GLY C    72                                                      
REMARK 465     ALA C    73                                                      
REMARK 465     ALA C   160                                                      
REMARK 465     ALA C   161                                                      
REMARK 465     ALA C   162                                                      
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     LYS A  71    CG   CD   CE   NZ                                   
REMARK 470     LEU B  34    CG   CD1  CD2                                       
REMARK 470     LYS B  71    CG   CD   CE   NZ                                   
REMARK 470     GLN B  88    CG   CD   OE1  NE2                                  
REMARK 470     MET C   1    CG   SD   CE                                        
REMARK 470     HIS C  36    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ARG C  61    CG   CD   NE   CZ   NH1  NH2                        
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    ASP A  38        0.78    -67.44                                   
REMARK 500    SER C  37     -152.21   -119.62                                   
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 801  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  10   OD2                                                    
REMARK 620 2 HIS A  12   NE2  98.0                                              
REMARK 620 3 HIS A  44   ND1  98.0 117.2                                        
REMARK 620 4 CTP B 901   O2B 108.9 118.1 112.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 801  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  10   OD2                                                    
REMARK 620 2 HIS B  12   NE2  97.4                                              
REMARK 620 3 HIS B  44   ND1  86.4 118.2                                        
REMARK 620 4 CDP C 901   O2B 109.5  96.5 140.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 801  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C  10   OD2                                                    
REMARK 620 2 HIS C  12   NE2  79.1                                              
REMARK 620 3 HIS C  44   ND1  94.6 102.0                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 801                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CDP A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CTP B 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 801                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 163                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CDP C 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 801                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3E0D   RELATED DB: PDB                                   
REMARK 900 HIGH RESOLUTION APO STRUCTURE IN DIFFERENT CRYSTAL FORM              
REMARK 900 RELATED ID: 3E0E   RELATED DB: PDB                                   
REMARK 900 APO CRYSTAL STRUCTURE SAME CRYSTAL FORM                              
REMARK 900 RELATED ID: 3F0F   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH HYDROLYZED CDP                                        
REMARK 900 RELATED ID: 3F0G   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH CMP                                                   
REMARK 900 RELATED ID: 3IEQ   RELATED DB: PDB                                   
REMARK 900 STRUCTURE WITH CYTIDINE                                              
REMARK 900 RELATED ID: BUPSA.00122.A   RELATED DB: TARGETDB                     
DBREF  3IEW A    1   162  UNP    Q63T71   ISPF_BURPS       1    162             
DBREF  3IEW B    1   162  UNP    Q63T71   ISPF_BURPS       1    162             
DBREF  3IEW C    1   162  UNP    Q63T71   ISPF_BURPS       1    162             
SEQADV 3IEW MET A  -20  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW ALA A  -19  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS A  -18  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS A  -17  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS A  -16  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS A  -15  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS A  -14  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS A  -13  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW MET A  -12  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY A  -11  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW THR A  -10  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW LEU A   -9  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLU A   -8  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW ALA A   -7  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLN A   -6  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW THR A   -5  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLN A   -4  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY A   -3  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW PRO A   -2  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY A   -1  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW SER A    0  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW MET B  -20  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW ALA B  -19  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS B  -18  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS B  -17  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS B  -16  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS B  -15  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS B  -14  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS B  -13  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW MET B  -12  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY B  -11  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW THR B  -10  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW LEU B   -9  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLU B   -8  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW ALA B   -7  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLN B   -6  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW THR B   -5  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLN B   -4  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY B   -3  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW PRO B   -2  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY B   -1  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW SER B    0  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW MET C  -20  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW ALA C  -19  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS C  -18  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS C  -17  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS C  -16  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS C  -15  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS C  -14  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW HIS C  -13  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW MET C  -12  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY C  -11  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW THR C  -10  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW LEU C   -9  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLU C   -8  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW ALA C   -7  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLN C   -6  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW THR C   -5  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLN C   -4  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY C   -3  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW PRO C   -2  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW GLY C   -1  UNP  Q63T71              EXPRESSION TAG                 
SEQADV 3IEW SER C    0  UNP  Q63T71              EXPRESSION TAG                 
SEQRES   1 A  183  MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU          
SEQRES   2 A  183  ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE          
SEQRES   3 A  183  GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG          
SEQRES   4 A  183  PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG          
SEQRES   5 A  183  GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS          
SEQRES   6 A  183  ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY          
SEQRES   7 A  183  ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE          
SEQRES   8 A  183  LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA          
SEQRES   9 A  183  SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL          
SEQRES  10 A  183  ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO          
SEQRES  11 A  183  HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU          
SEQRES  12 A  183  ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR          
SEQRES  13 A  183  ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE          
SEQRES  14 A  183  GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA          
SEQRES  15 A  183  ALA                                                          
SEQRES   1 B  183  MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU          
SEQRES   2 B  183  ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE          
SEQRES   3 B  183  GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG          
SEQRES   4 B  183  PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG          
SEQRES   5 B  183  GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS          
SEQRES   6 B  183  ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY          
SEQRES   7 B  183  ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE          
SEQRES   8 B  183  LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA          
SEQRES   9 B  183  SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL          
SEQRES  10 B  183  ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO          
SEQRES  11 B  183  HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU          
SEQRES  12 B  183  ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR          
SEQRES  13 B  183  ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE          
SEQRES  14 B  183  GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA          
SEQRES  15 B  183  ALA                                                          
SEQRES   1 C  183  MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU          
SEQRES   2 C  183  ALA GLN THR GLN GLY PRO GLY SER MET ASP PHE ARG ILE          
SEQRES   3 C  183  GLY GLN GLY TYR ASP VAL HIS GLN LEU VAL PRO GLY ARG          
SEQRES   4 C  183  PRO LEU ILE ILE GLY GLY VAL THR ILE PRO TYR GLU ARG          
SEQRES   5 C  183  GLY LEU LEU GLY HIS SER ASP ALA ASP VAL LEU LEU HIS          
SEQRES   6 C  183  ALA ILE THR ASP ALA LEU PHE GLY ALA ALA ALA LEU GLY          
SEQRES   7 C  183  ASP ILE GLY ARG HIS PHE SER ASP THR ASP PRO ARG PHE          
SEQRES   8 C  183  LYS GLY ALA ASP SER ARG ALA LEU LEU ARG GLU CYS ALA          
SEQRES   9 C  183  SER ARG VAL ALA GLN ALA GLY PHE ALA ILE ARG ASN VAL          
SEQRES  10 C  183  ASP SER THR ILE ILE ALA GLN ALA PRO LYS LEU ALA PRO          
SEQRES  11 C  183  HIS ILE ASP ALA MET ARG ALA ASN ILE ALA ALA ASP LEU          
SEQRES  12 C  183  ASP LEU PRO LEU ASP ARG VAL ASN VAL LYS ALA LYS THR          
SEQRES  13 C  183  ASN GLU LYS LEU GLY TYR LEU GLY ARG GLY GLU GLY ILE          
SEQRES  14 C  183  GLU ALA GLN ALA ALA ALA LEU VAL VAL ARG GLU ALA ALA          
SEQRES  15 C  183  ALA                                                          
HET     ZN  A 801       1                                                       
HET    CDP  A 901      25                                                       
HET    CTP  B 901      29                                                       
HET     ZN  B 801       1                                                       
HET    GOL  B 163       6                                                       
HET    CDP  C 901      25                                                       
HET     ZN  C 801       1                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     CDP CYTIDINE-5'-DIPHOSPHATE                                          
HETNAM     CTP CYTIDINE-5'-TRIPHOSPHATE                                         
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   4   ZN    3(ZN 2+)                                                     
FORMUL   5  CDP    2(C9 H15 N3 O11 P2)                                          
FORMUL   6  CTP    C9 H16 N3 O14 P3                                             
FORMUL   8  GOL    C3 H8 O3                                                     
FORMUL  11  HOH   *136(H2 O)                                                    
HELIX    1   1 ASP A   40  ALA A   54  1                                  15    
HELIX    2   2 ASP A   58  PHE A   63  1                                   6    
HELIX    3   3 ASP A   67  LYS A   71  5                                   5    
HELIX    4   4 ASP A   74  ALA A   89  1                                  16    
HELIX    5   5 LEU A  107  LEU A  122  1                                  16    
HELIX    6   6 PRO A  125  VAL A  129  5                                   5    
HELIX    7   7 LEU A  139  ARG A  144  1                                   6    
HELIX    8   8 ASP B   40  ALA B   55  1                                  16    
HELIX    9   9 ASP B   58  PHE B   63  1                                   6    
HELIX   10  10 ASP B   74  ALA B   89  1                                  16    
HELIX   11  11 LEU B  107  PRO B  109  5                                   3    
HELIX   12  12 HIS B  110  ASP B  123  1                                  14    
HELIX   13  13 PRO B  125  VAL B  129  5                                   5    
HELIX   14  14 LEU B  139  ARG B  144  1                                   6    
HELIX   15  15 ASP C   40  ALA C   54  1                                  15    
HELIX   16  16 ASP C   58  PHE C   63  1                                   6    
HELIX   17  17 ASP C   74  ALA C   89  1                                  16    
HELIX   18  18 HIS C  110  ASP C  123  1                                  14    
HELIX   19  19 PRO C  125  VAL C  129  5                                   5    
HELIX   20  20 LEU C  139  ARG C  144  1                                   6    
SHEET    1   A 5 ARG A  31  LEU A  34  0                                        
SHEET    2   A 5 PHE A   3  PRO A  16 -1  N  VAL A  15   O  GLY A  32           
SHEET    3   A 5 GLY A 147  ARG A 158 -1  O  ALA A 150   N  ASP A  10           
SHEET    4   A 5 PHE A  91  ILE A 101 -1  N  ASP A  97   O  ALA A 153           
SHEET    5   A 5 LYS A 132  LYS A 134  1  O  LYS A 134   N  ILE A 100           
SHEET    1   B 2 LEU A  20  ILE A  22  0                                        
SHEET    2   B 2 VAL A  25  ILE A  27 -1  O  ILE A  27   N  LEU A  20           
SHEET    1   C 5 GLY B  32  LEU B  33  0                                        
SHEET    2   C 5 PHE B   3  VAL B  15 -1  N  VAL B  15   O  GLY B  32           
SHEET    3   C 5 GLY B 147  VAL B 157 -1  O  VAL B 156   N  ARG B   4           
SHEET    4   C 5 ALA B  92  ILE B 101 -1  N  ILE B 101   O  GLU B 149           
SHEET    5   C 5 LYS B 132  LYS B 134  1  O  LYS B 134   N  ILE B 100           
SHEET    1   D 2 LEU B  20  ILE B  22  0                                        
SHEET    2   D 2 VAL B  25  ILE B  27 -1  O  ILE B  27   N  LEU B  20           
SHEET    1   E 5 GLY C  32  LEU C  33  0                                        
SHEET    2   E 5 PHE C   3  VAL C  15 -1  N  VAL C  15   O  GLY C  32           
SHEET    3   E 5 GLY C 147  ARG C 158 -1  O  ALA C 152   N  GLY C   8           
SHEET    4   E 5 PHE C  91  ILE C 101 -1  N  ILE C 101   O  GLU C 149           
SHEET    5   E 5 LYS C 132  LYS C 134  1  O  LYS C 132   N  ILE C 100           
SHEET    1   F 2 LEU C  20  ILE C  22  0                                        
SHEET    2   F 2 VAL C  25  ILE C  27 -1  O  ILE C  27   N  LEU C  20           
LINK         OD2 ASP A  10                ZN    ZN A 801     1555   1555  2.07  
LINK         NE2 HIS A  12                ZN    ZN A 801     1555   1555  2.14  
LINK         ND1 HIS A  44                ZN    ZN A 801     1555   1555  2.21  
LINK        ZN    ZN A 801                 O2B CTP B 901     1555   1555  2.25  
LINK         OD2 ASP B  10                ZN    ZN B 801     1555   1555  2.24  
LINK         NE2 HIS B  12                ZN    ZN B 801     1555   1555  1.95  
LINK         ND1 HIS B  44                ZN    ZN B 801     1555   1555  2.19  
LINK        ZN    ZN B 801                 O2B CDP C 901     1555   1555  2.23  
LINK         OD2 ASP C  10                ZN    ZN C 801     1555   1555  2.26  
LINK         NE2 HIS C  12                ZN    ZN C 801     1555   1555  2.07  
LINK         ND1 HIS C  44                ZN    ZN C 801     1555   1555  2.15  
CISPEP   1 ALA A  104    PRO A  105          0        -0.16                     
CISPEP   2 ALA B  104    PRO B  105          0        -1.22                     
CISPEP   3 ALA C  104    PRO C  105          0        -0.16                     
SITE     1 AC1  4 ASP A  10  HIS A  12  HIS A  44  CTP B 901                    
SITE     1 AC2 15 ALA A 102  PRO A 105  LYS A 106  LEU A 107                    
SITE     2 AC2 15 ALA A 108  ALA A 133  LYS A 134  THR A 135                    
SITE     3 AC2 15 GLU A 137  HOH A 221  ASP C  10  ASP C  58                    
SITE     4 AC2 15 GLY C  60  ARG C  61   ZN C 801                               
SITE     1 AC3 23 ASP A  10  HIS A  12  GLY A  35  HIS A  36                    
SITE     2 AC3 23 SER A  37  HIS A  44  ASP A  58  GLY A  60                    
SITE     3 AC3 23 HOH A 177  HOH A 219   ZN A 801  ALA B 102                    
SITE     4 AC3 23 PRO B 105  LEU B 107  ALA B 108  ALA B 133                    
SITE     5 AC3 23 LYS B 134  THR B 135  GLU B 137  HOH B 167                    
SITE     6 AC3 23 HOH B 180  HOH B 190  HOH B 202                               
SITE     1 AC4  4 ASP B  10  HIS B  12  HIS B  44  CDP C 901                    
SITE     1 AC5  8 GLU A 149  HOH A 184  TYR B   9  LEU B 142                    
SITE     2 AC5  8 GLU B 149  GLU C 149  HOH C 191  HOH C 198                    
SITE     1 AC6 17 ASP B  10  HIS B  12  ASP B  58  GLY B  60                    
SITE     2 AC6 17 HOH B 176   ZN B 801  ALA C 102  PRO C 105                    
SITE     3 AC6 17 LYS C 106  LEU C 107  ALA C 108  ALA C 133                    
SITE     4 AC6 17 LYS C 134  THR C 135  GLU C 137  HOH C 165                    
SITE     5 AC6 17 HOH C 196                                                     
SITE     1 AC7  4 CDP A 901  ASP C  10  HIS C  12  HIS C  44                    
CRYST1  117.703   67.548   60.152  90.00  95.85  90.00 C 1 2 1      12          
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      0.008496  0.000000  0.000871        0.00000                         
SCALE2      0.000000  0.014804  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016712        0.00000