HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       14-SEP-10   3OTX              
TITLE     CRYSTAL STRUCTURE OF TRYPANOSOMA BRUCEI RHODESIENSE ADENOSINE KINASE  
TITLE    2 COMPLEXED WITH INHIBITOR AP5A                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADENOSINE KINASE, PUTATIVE;                                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 2.7.1.20;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI;                             
SOURCE   3 ORGANISM_TAXID: 5691;                                                
SOURCE   4 STRAIN: RHODESIENSE;                                                 
SOURCE   5 GENE: TB927.6.2360;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET30B                                    
KEYWDS    ADENOSINE KINASE, AP5A, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KUETTEL,J.GREENWALD,D.KOSTREWA,S.AHMED,L.SCAPOZZA,R.PEROZZO         
REVDAT   3   30-OCT-24 3OTX    1       REMARK                                   
REVDAT   2   01-NOV-23 3OTX    1       REMARK SEQADV LINK                       
REVDAT   1   29-JUN-11 3OTX    0                                                
JRNL        AUTH   S.KUETTEL,J.GREENWALD,D.KOSTREWA,S.AHMED,L.SCAPOZZA,         
JRNL        AUTH 2 R.PEROZZO                                                    
JRNL        TITL   CRYSTAL STRUCTURES OF T. B. RHODESIENSE ADENOSINE KINASE     
JRNL        TITL 2 COMPLEXED WITH INHIBITOR AND ACTIVATOR: IMPLICATIONS FOR     
JRNL        TITL 3 CATALYSIS AND HYPERACTIVATION                                
JRNL        REF    PLOS NEGL TROP DIS            V.   5 E1164 2011              
JRNL        REFN                   ISSN 1935-2727                               
JRNL        PMID   21629723                                                     
JRNL        DOI    10.1371/JOURNAL.PNTD.0001164                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.55 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ENGH & HUBER                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 72.36                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 92189                          
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) : 0.183                           
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.214                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4858                            
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) : 1.55                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.59                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 6689                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.19                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2660                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 324                          
REMARK   3   BIN FREE R VALUE                    : 0.3040                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5253                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 116                                     
REMARK   3   SOLVENT ATOMS            : 626                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.35                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.37000                                              
REMARK   3    B22 (A**2) : -0.15000                                             
REMARK   3    B33 (A**2) : -0.20000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.57000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.086         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.088         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.062         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.863         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.965                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.950                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5558 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  7570 ; 1.485 ; 1.980       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   703 ; 5.524 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   249 ;34.614 ;23.695       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   926 ;13.084 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    42 ;15.878 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   844 ; 0.098 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4187 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  3414 ; 1.747 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5514 ; 3.148 ; 1.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2144 ; 4.642 ; 4.500       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2042 ; 7.160 ; 1.000       
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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     4        A   345                          
REMARK   3    RESIDUE RANGE :   A   346        A   346                          
REMARK   3    ORIGIN FOR THE GROUP (A):  16.4990   0.2410  29.5350              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0195 T22:   0.0126                                     
REMARK   3      T33:   0.0228 T12:   0.0019                                     
REMARK   3      T13:  -0.0116 T23:   0.0069                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4449 L22:   1.0899                                     
REMARK   3      L33:   1.2072 L12:  -0.1717                                     
REMARK   3      L13:  -0.3570 L23:   0.1430                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0008 S12:   0.0649 S13:   0.0363                       
REMARK   3      S21:  -0.0855 S22:  -0.0435 S23:  -0.0531                       
REMARK   3      S31:  -0.0321 S32:   0.0771 S33:   0.0426                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     4        B   345                          
REMARK   3    RESIDUE RANGE :   B   346        B   346                          
REMARK   3    ORIGIN FOR THE GROUP (A):  51.3440   7.3960   7.5320              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0523 T22:   0.0810                                     
REMARK   3      T33:   0.0209 T12:   0.0070                                     
REMARK   3      T13:   0.0152 T23:   0.0090                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3164 L22:   1.1157                                     
REMARK   3      L33:   1.1599 L12:   0.0822                                     
REMARK   3      L13:   0.1128 L23:   0.2437                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0091 S12:   0.2116 S13:   0.0159                       
REMARK   3      S21:  -0.1045 S22:  -0.0204 S23:  -0.0273                       
REMARK   3      S31:  -0.0469 S32:  -0.0862 S33:   0.0295                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3OTX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-SEP-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000061568.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-MAR-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSED SI(111)          
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 97047                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 80.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.5                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.43400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER, MOLREP                                        
REMARK 200 STARTING MODEL: PDB ENTRY 1BX4                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.69                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CITRATE, 20% ISO-PROPANOL,   
REMARK 280  20% PEG 4000, PH 5.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE    
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       35.27450            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 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     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLY A   334                                                      
REMARK 465     CYS A   335                                                      
REMARK 465     SER A   336                                                      
REMARK 465     PHE A   337                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     SER B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   373     O    HOH A   636              2.04            
REMARK 500   O    HOH A   553     O    HOH A   605              2.17            
REMARK 500   O    HOH A   560     O    HOH A   669              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A 314   CB  -  CG  -  OD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    CYS A  12     -162.30   -165.82                                   
REMARK 500    PHE A  83      -71.98   -133.00                                   
REMARK 500    VAL A 173      -83.67    -96.39                                   
REMARK 500    SER A 197      -51.40     68.69                                   
REMARK 500    ASP A 266     -108.74     45.25                                   
REMARK 500    CYS B  12     -163.97   -165.06                                   
REMARK 500    PHE B  83      -72.66   -135.16                                   
REMARK 500    VAL B 173      -80.03    -97.54                                   
REMARK 500    SER B 197      -53.89     71.58                                   
REMARK 500    ARG B 265       44.87   -143.32                                   
REMARK 500    ASP B 266     -117.12     52.62                                   
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                              NA A 347  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 AP5 A 346   O1E                                                    
REMARK 620 2 AP5 A 346   O2D  78.2                                              
REMARK 620 3 HOH A 384   O   117.6  84.9                                        
REMARK 620 4 HOH A 472   O    97.0 161.9  81.9                                  
REMARK 620 5 HOH A 638   O    84.1  95.8 157.8 101.2                            
REMARK 620 6 HOH A 639   O   149.0  88.6  88.6 103.4  69.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B 347  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 AP5 B 346   O1E                                                    
REMARK 620 2 AP5 B 346   O2D  77.4                                              
REMARK 620 3 HOH B 417   O   113.9  79.5                                        
REMARK 620 4 HOH B 630   O    96.1 158.6  84.8                                  
REMARK 620 5 HOH B 631   O    90.6 101.3 154.7  99.1                            
REMARK 620 6 HOH B 632   O   154.5  92.1  86.2 101.3  68.5                      
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 AP5 A 346                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 347                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AP5 B 346                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 347                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2XTB   RELATED DB: PDB                                   
DBREF  3OTX A    1   345  UNP    Q584S0   Q584S0_9TRYP     1    345             
DBREF  3OTX B    1   345  UNP    Q584S0   Q584S0_9TRYP     1    345             
SEQADV 3OTX GLY A   -1  UNP  Q584S0              EXPRESSION TAG                 
SEQADV 3OTX SER A    0  UNP  Q584S0              EXPRESSION TAG                 
SEQADV 3OTX ALA A    2  UNP  Q584S0    SER     2 ENGINEERED MUTATION            
SEQADV 3OTX GLY B   -1  UNP  Q584S0              EXPRESSION TAG                 
SEQADV 3OTX SER B    0  UNP  Q584S0              EXPRESSION TAG                 
SEQADV 3OTX ALA B    2  UNP  Q584S0    SER     2 ENGINEERED MUTATION            
SEQRES   1 A  347  GLY SER MET ALA SER ALA PRO LEU ARG VAL TYR VAL GLN          
SEQRES   2 A  347  CYS ASN PRO LEU LEU ASP VAL SER ALA HIS VAL SER ASP          
SEQRES   3 A  347  GLU PHE LEU VAL LYS TYR GLY LEU GLU ARG GLY THR ALA          
SEQRES   4 A  347  ILE LEU LEU SER GLU ARG GLN LYS GLY ILE PHE ASP ASP          
SEQRES   5 A  347  ILE GLU LYS MET PRO ASN VAL ARG TYR VAL PRO GLY GLY          
SEQRES   6 A  347  SER GLY LEU ASN VAL ALA ARG VAL ALA GLN TRP MET GLN          
SEQRES   7 A  347  GLN ALA TYR LYS GLY LYS PHE VAL THR TYR VAL GLY CYS          
SEQRES   8 A  347  ILE ALA ASP ASP ARG TYR GLY LYS VAL LEU LYS GLU ALA          
SEQRES   9 A  347  ALA GLU HIS GLU GLY ILE VAL MET ALA VAL GLU HIS THR          
SEQRES  10 A  347  THR LYS ALA GLY SER GLY ALA CYS ALA VAL CYS ILE THR          
SEQRES  11 A  347  GLY LYS GLU ARG THR LEU VAL ALA ASP LEU GLY ALA ALA          
SEQRES  12 A  347  ASN HIS LEU SER SER GLU HIS MET ARG SER PRO ALA VAL          
SEQRES  13 A  347  VAL ARG ALA MET ASP GLU SER ARG ILE PHE TYR PHE SER          
SEQRES  14 A  347  GLY PHE THR LEU THR VAL ASP VAL ASN HIS VAL LEU GLN          
SEQRES  15 A  347  ALA CYS ARG LYS ALA ARG GLU VAL ASP GLY LEU PHE MET          
SEQRES  16 A  347  ILE ASN LEU SER ALA PRO PHE ILE MET GLN PHE PHE SER          
SEQRES  17 A  347  ALA GLN LEU GLY GLU VAL LEU PRO TYR THR ASP ILE ILE          
SEQRES  18 A  347  VAL ALA ASN ARG HIS GLU ALA LYS GLU PHE ALA ASN MET          
SEQRES  19 A  347  MET LYS TRP ASP THR ASP CYS VAL GLU GLU ILE ALA ARG          
SEQRES  20 A  347  ARG ALA VAL SER GLU VAL PRO TYR THR GLY THR LYS GLY          
SEQRES  21 A  347  ARG VAL VAL VAL PHE THR ARG ASP ILE GLU SER THR VAL          
SEQRES  22 A  347  LEU ALA THR LYS ASP GLY VAL GLU THR VAL PRO VAL PRO          
SEQRES  23 A  347  GLN LEU ASP GLN ASP LYS VAL ILE ASP MET ASN GLY ALA          
SEQRES  24 A  347  GLY ASP ALA PHE MET GLY GLY PHE LEU SER ALA TYR ALA          
SEQRES  25 A  347  VAL GLY LYS ASP LEU ARG ARG CYS CYS GLU THR GLY HIS          
SEQRES  26 A  347  TYR THR ALA GLN GLU VAL ILE GLN ARG ASP GLY CYS SER          
SEQRES  27 A  347  PHE PRO GLU LYS PRO SER PHE SER PRO                          
SEQRES   1 B  347  GLY SER MET ALA SER ALA PRO LEU ARG VAL TYR VAL GLN          
SEQRES   2 B  347  CYS ASN PRO LEU LEU ASP VAL SER ALA HIS VAL SER ASP          
SEQRES   3 B  347  GLU PHE LEU VAL LYS TYR GLY LEU GLU ARG GLY THR ALA          
SEQRES   4 B  347  ILE LEU LEU SER GLU ARG GLN LYS GLY ILE PHE ASP ASP          
SEQRES   5 B  347  ILE GLU LYS MET PRO ASN VAL ARG TYR VAL PRO GLY GLY          
SEQRES   6 B  347  SER GLY LEU ASN VAL ALA ARG VAL ALA GLN TRP MET GLN          
SEQRES   7 B  347  GLN ALA TYR LYS GLY LYS PHE VAL THR TYR VAL GLY CYS          
SEQRES   8 B  347  ILE ALA ASP ASP ARG TYR GLY LYS VAL LEU LYS GLU ALA          
SEQRES   9 B  347  ALA GLU HIS GLU GLY ILE VAL MET ALA VAL GLU HIS THR          
SEQRES  10 B  347  THR LYS ALA GLY SER GLY ALA CYS ALA VAL CYS ILE THR          
SEQRES  11 B  347  GLY LYS GLU ARG THR LEU VAL ALA ASP LEU GLY ALA ALA          
SEQRES  12 B  347  ASN HIS LEU SER SER GLU HIS MET ARG SER PRO ALA VAL          
SEQRES  13 B  347  VAL ARG ALA MET ASP GLU SER ARG ILE PHE TYR PHE SER          
SEQRES  14 B  347  GLY PHE THR LEU THR VAL ASP VAL ASN HIS VAL LEU GLN          
SEQRES  15 B  347  ALA CYS ARG LYS ALA ARG GLU VAL ASP GLY LEU PHE MET          
SEQRES  16 B  347  ILE ASN LEU SER ALA PRO PHE ILE MET GLN PHE PHE SER          
SEQRES  17 B  347  ALA GLN LEU GLY GLU VAL LEU PRO TYR THR ASP ILE ILE          
SEQRES  18 B  347  VAL ALA ASN ARG HIS GLU ALA LYS GLU PHE ALA ASN MET          
SEQRES  19 B  347  MET LYS TRP ASP THR ASP CYS VAL GLU GLU ILE ALA ARG          
SEQRES  20 B  347  ARG ALA VAL SER GLU VAL PRO TYR THR GLY THR LYS GLY          
SEQRES  21 B  347  ARG VAL VAL VAL PHE THR ARG ASP ILE GLU SER THR VAL          
SEQRES  22 B  347  LEU ALA THR LYS ASP GLY VAL GLU THR VAL PRO VAL PRO          
SEQRES  23 B  347  GLN LEU ASP GLN ASP LYS VAL ILE ASP MET ASN GLY ALA          
SEQRES  24 B  347  GLY ASP ALA PHE MET GLY GLY PHE LEU SER ALA TYR ALA          
SEQRES  25 B  347  VAL GLY LYS ASP LEU ARG ARG CYS CYS GLU THR GLY HIS          
SEQRES  26 B  347  TYR THR ALA GLN GLU VAL ILE GLN ARG ASP GLY CYS SER          
SEQRES  27 B  347  PHE PRO GLU LYS PRO SER PHE SER PRO                          
HET    AP5  A 346      57                                                       
HET     NA  A 347       1                                                       
HET    AP5  B 346      57                                                       
HET     NA  B 347       1                                                       
HETNAM     AP5 BIS(ADENOSINE)-5'-PENTAPHOSPHATE                                 
HETNAM      NA SODIUM ION                                                       
FORMUL   3  AP5    2(C20 H29 N10 O22 P5)                                        
FORMUL   4   NA    2(NA 1+)                                                     
FORMUL   7  HOH   *626(H2 O)                                                    
HELIX    1   1 SER A   23  TYR A   30  1                                   8    
HELIX    2   2 SER A   41  LYS A   45  5                                   5    
HELIX    3   3 GLY A   46  LYS A   53  1                                   8    
HELIX    4   4 GLY A   63  MET A   75  1                                  13    
HELIX    5   5 GLN A   76  LYS A   80  5                                   5    
HELIX    6   6 ASP A   93  GLY A  107  1                                  15    
HELIX    7   7 ALA A  141  LEU A  144  5                                   4    
HELIX    8   8 SER A  145  ARG A  150  1                                   6    
HELIX    9   9 SER A  151  SER A  161  1                                  11    
HELIX   10  10 PHE A  169  VAL A  173  5                                   5    
HELIX   11  11 ASP A  174  VAL A  188  1                                  15    
HELIX   12  12 ALA A  198  PHE A  205  1                                   8    
HELIX   13  13 PHE A  205  LEU A  213  1                                   9    
HELIX   14  14 PRO A  214  THR A  216  5                                   3    
HELIX   15  15 ARG A  223  LYS A  234  1                                  12    
HELIX   16  16 CYS A  239  GLU A  250  1                                  12    
HELIX   17  17 ASP A  287  VAL A  291  5                                   5    
HELIX   18  18 ALA A  297  ALA A  310  1                                  14    
HELIX   19  19 ASP A  314  GLN A  331  1                                  18    
HELIX   20  20 SER B   23  TYR B   30  1                                   8    
HELIX   21  21 SER B   41  LYS B   45  5                                   5    
HELIX   22  22 GLY B   46  GLU B   52  1                                   7    
HELIX   23  23 GLY B   63  MET B   75  1                                  13    
HELIX   24  24 GLN B   76  LYS B   80  5                                   5    
HELIX   25  25 ASP B   93  GLY B  107  1                                  15    
HELIX   26  26 ALA B  141  LEU B  144  5                                   4    
HELIX   27  27 SER B  145  ARG B  150  1                                   6    
HELIX   28  28 SER B  151  SER B  161  1                                  11    
HELIX   29  29 PHE B  169  VAL B  173  5                                   5    
HELIX   30  30 ASP B  174  VAL B  188  1                                  15    
HELIX   31  31 ALA B  198  PHE B  205  1                                   8    
HELIX   32  32 PHE B  205  LEU B  213  1                                   9    
HELIX   33  33 PRO B  214  THR B  216  5                                   3    
HELIX   34  34 ARG B  223  MET B  233  1                                  11    
HELIX   35  35 CYS B  239  GLU B  250  1                                  12    
HELIX   36  36 ASP B  287  VAL B  291  5                                   5    
HELIX   37  37 ALA B  297  ALA B  310  1                                  14    
HELIX   38  38 ASP B  314  GLN B  331  1                                  18    
SHEET    1   A 9 VAL A 109  MET A 110  0                                        
SHEET    2   A 9 VAL A  84  VAL A  87  1  N  TYR A  86   O  VAL A 109           
SHEET    3   A 9 VAL A   8  GLN A  11  1  N  VAL A  10   O  THR A  85           
SHEET    4   A 9 ILE A 163  SER A 167  1  O  TYR A 165   N  TYR A   9           
SHEET    5   A 9 LEU A 191  ASN A 195  1  O  MET A 193   N  PHE A 164           
SHEET    6   A 9 ILE A 218  ASN A 222  1  O  VAL A 220   N  ILE A 194           
SHEET    7   A 9 VAL A 260  ARG A 265  1  O  VAL A 262   N  ILE A 219           
SHEET    8   A 9 GLU A 268  THR A 274 -1  O  VAL A 271   N  PHE A 263           
SHEET    9   A 9 GLY A 277  VAL A 281 -1  O  GLU A 279   N  LEU A 272           
SHEET    1   B 5 ALA A  37  LEU A  39  0                                        
SHEET    2   B 5 GLU A 131  GLY A 139  1  O  ALA A 136   N  ILE A  38           
SHEET    3   B 5 SER A 120  THR A 128 -1  N  ALA A 122   O  ASP A 137           
SHEET    4   B 5 LEU A  15  HIS A  21  1  N  VAL A  18   O  VAL A 125           
SHEET    5   B 5 ARG A  58  PRO A  61 -1  O  VAL A  60   N  ASP A  17           
SHEET    1   C 2 CYS A  89  ILE A  90  0                                        
SHEET    2   C 2 GLU A 113  HIS A 114  1  O  GLU A 113   N  ILE A  90           
SHEET    1   D 9 VAL B 109  MET B 110  0                                        
SHEET    2   D 9 VAL B  84  VAL B  87  1  N  TYR B  86   O  VAL B 109           
SHEET    3   D 9 VAL B   8  GLN B  11  1  N  VAL B  10   O  THR B  85           
SHEET    4   D 9 ILE B 163  SER B 167  1  O  ILE B 163   N  TYR B   9           
SHEET    5   D 9 LEU B 191  ASN B 195  1  O  MET B 193   N  PHE B 164           
SHEET    6   D 9 ILE B 218  ASN B 222  1  O  ILE B 218   N  ILE B 194           
SHEET    7   D 9 VAL B 260  ARG B 265  1  O  VAL B 262   N  ILE B 219           
SHEET    8   D 9 GLU B 268  THR B 274 -1  O  VAL B 271   N  PHE B 263           
SHEET    9   D 9 GLY B 277  VAL B 281 -1  O  GLU B 279   N  LEU B 272           
SHEET    1   E 5 ALA B  37  LEU B  39  0                                        
SHEET    2   E 5 GLU B 131  GLY B 139  1  O  ALA B 136   N  ILE B  38           
SHEET    3   E 5 SER B 120  THR B 128 -1  N  ALA B 122   O  ASP B 137           
SHEET    4   E 5 LEU B  15  HIS B  21  1  N  ALA B  20   O  ILE B 127           
SHEET    5   E 5 ARG B  58  PRO B  61 -1  O  VAL B  60   N  ASP B  17           
SHEET    1   F 2 CYS B  89  ALA B  91  0                                        
SHEET    2   F 2 GLU B 113  THR B 115  1  O  GLU B 113   N  ILE B  90           
SSBOND   1 CYS A  239    CYS B  335                          1555   1555  2.04  
LINK         O1E AP5 A 346                NA    NA A 347     1555   1555  2.37  
LINK         O2D AP5 A 346                NA    NA A 347     1555   1555  2.59  
LINK        NA    NA A 347                 O   HOH A 384     1555   1555  2.54  
LINK        NA    NA A 347                 O   HOH A 472     1555   1555  2.40  
LINK        NA    NA A 347                 O   HOH A 638     1555   1555  2.59  
LINK        NA    NA A 347                 O   HOH A 639     1555   1555  2.28  
LINK         O1E AP5 B 346                NA    NA B 347     1555   1555  2.47  
LINK         O2D AP5 B 346                NA    NA B 347     1555   1555  2.70  
LINK        NA    NA B 347                 O   HOH B 417     1555   1555  2.38  
LINK        NA    NA B 347                 O   HOH B 630     1555   1555  2.40  
LINK        NA    NA B 347                 O   HOH B 631     1555   1555  2.37  
LINK        NA    NA B 347                 O   HOH B 632     1555   1555  2.26  
SITE     1 AC1 50 CYS A  12  ASN A  13  LEU A  15  ASP A  17                    
SITE     2 AC1 50 LEU A  39  GLY A  62  GLY A  63  SER A  64                    
SITE     3 AC1 50 ASN A  67  CYS A 123  ARG A 132  ALA A 136                    
SITE     4 AC1 50 PHE A 169  ASN A 222  THR A 264  ARG A 265                    
SITE     5 AC1 50 ASP A 266  ILE A 267  THR A 270  VAL A 283                    
SITE     6 AC1 50 GLN A 288  GLY A 296  ALA A 297  GLY A 298                    
SITE     7 AC1 50 ASP A 299  HIS A 323  ALA A 326  GLN A 327                    
SITE     8 AC1 50 ILE A 330   NA A 347  HOH A 355  HOH A 357                    
SITE     9 AC1 50 HOH A 364  HOH A 368  HOH A 384  HOH A 448                    
SITE    10 AC1 50 HOH A 449  HOH A 452  HOH A 456  HOH A 459                    
SITE    11 AC1 50 HOH A 464  HOH A 506  HOH A 515  HOH A 518                    
SITE    12 AC1 50 HOH A 564  HOH A 585  HOH A 637  HOH A 638                    
SITE    13 AC1 50 HOH A 642  HOH A 685                                          
SITE     1 AC2  6 ASP A 299  AP5 A 346  HOH A 384  HOH A 472                    
SITE     2 AC2  6 HOH A 638  HOH A 639                                          
SITE     1 AC3 49 HIS A 105  CYS B  12  ASN B  13  LEU B  15                    
SITE     2 AC3 49 ASP B  17  LEU B  39  GLY B  62  GLY B  63                    
SITE     3 AC3 49 SER B  64  ASN B  67  ARG B 132  ALA B 136                    
SITE     4 AC3 49 LEU B 138  PHE B 169  ASN B 222  THR B 264                    
SITE     5 AC3 49 ARG B 265  ASP B 266  ILE B 267  THR B 270                    
SITE     6 AC3 49 VAL B 283  GLN B 288  GLY B 296  ALA B 297                    
SITE     7 AC3 49 GLY B 298  ASP B 299  HIS B 323  ALA B 326                    
SITE     8 AC3 49 GLN B 327  ILE B 330   NA B 347  HOH B 367                    
SITE     9 AC3 49 HOH B 385  HOH B 389  HOH B 396  HOH B 400                    
SITE    10 AC3 49 HOH B 404  HOH B 409  HOH B 417  HOH B 419                    
SITE    11 AC3 49 HOH B 420  HOH B 424  HOH B 426  HOH B 437                    
SITE    12 AC3 49 HOH B 448  HOH B 555  HOH B 581  HOH B 583                    
SITE    13 AC3 49 HOH B 631                                                     
SITE     1 AC4  6 ASP B 299  AP5 B 346  HOH B 417  HOH B 630                    
SITE     2 AC4  6 HOH B 631  HOH B 632                                          
CRYST1   68.893   70.549   72.410  90.00  90.77  90.00 P 1 21 1      4          
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      0.014515  0.000000  0.000195        0.00000                         
SCALE2      0.000000  0.014175  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013811        0.00000