HEADER    CATALYTIC ANTIBODY                      06-FEB-96   1GAF              
TITLE     48G7 HYBRIDOMA LINE FAB COMPLEXED WITH HAPTEN 5-(PARA-NITROPHENYL     
TITLE    2 PHOSPHONATE)-PENTANOIC ACID                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHIMERIC 48G7 FAB;                                         
COMPND   3 CHAIN: L;                                                            
COMPND   4 FRAGMENT: VARIABLE DOMAINS OF LIGHT AND HEAVY CHAINS AND CONSTANT    
COMPND   5 DOMAINS OF LIGHT AND HEAVY CHAINS;                                   
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: BOTH FAB CHAINS ARE DERIVED FROM THE MATURE (HYBRIDOMA
COMPND   8 LINE) ANTIBODY. THE LIGHT CHAIN CONSISTS OF THE VJ VARIABLE DOMAIN   
COMPND   9 FROM MOUSE AND THE C(KAPPA) CONSTANT REGION FROM HUMAN. THE HEAVY    
COMPND  10 CHAIN CONSISTS OF THE VDJ VARIABLE DOMAIN FROM MOUSE AND THE C(H1)   
COMPND  11 CONSTANT REGION FROM HUMAN;                                          
COMPND  12 MOL_ID: 2;                                                           
COMPND  13 MOLECULE: CHIMERIC 48G7 FAB;                                         
COMPND  14 CHAIN: H;                                                            
COMPND  15 FRAGMENT: VARIABLE DOMAINS OF LIGHT AND HEAVY CHAINS AND CONSTANT    
COMPND  16 DOMAINS OF LIGHT AND HEAVY CHAINS;                                   
COMPND  17 ENGINEERED: YES;                                                     
COMPND  18 OTHER_DETAILS: BOTH FAB CHAINS ARE DERIVED FROM THE MATURE (HYBRIDOMA
COMPND  19 LINE) ANTIBODY. THE LIGHT CHAIN CONSISTS OF THE VJ VARIABLE DOMAIN   
COMPND  20 FROM MOUSE AND THE C(KAPPA) CONSTANT REGION FROM HUMAN. THE HEAVY    
COMPND  21 CHAIN CONSISTS OF THE VDJ VARIABLE DOMAIN FROM MOUSE AND THE C(H1)   
COMPND  22 CONSTANT REGION FROM HUMAN                                           
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 FRAGMENT: CONSTANT DOMAINS OF LIGHT AND HEAVY CHAINS;                
SOURCE   3 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   4 ORGANISM_COMMON: HUMAN;                                              
SOURCE   5 ORGANISM_TAXID: 9606;                                                
SOURCE   6 CELL_LINE: 48G7;                                                     
SOURCE   7 EXPRESSION_SYSTEM: BL21;                                             
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PSAL143;                                  
SOURCE   9 OTHER_DETAILS: EACH CHAIN IS A FUSION POLYPEPTIDE WHICH IS PART      
SOURCE  10 HUMAN AND PART MOUSE;                                                
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 FRAGMENT: CONSTANT DOMAINS OF LIGHT AND HEAVY CHAINS;                
SOURCE  13 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  14 ORGANISM_COMMON: HUMAN;                                              
SOURCE  15 ORGANISM_TAXID: 9606;                                                
SOURCE  16 CELL_LINE: 48G7;                                                     
SOURCE  17 EXPRESSION_SYSTEM: BL21;                                             
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PSAL143;                                  
SOURCE  19 OTHER_DETAILS: EACH CHAIN IS A FUSION POLYPEPTIDE WHICH IS PART      
SOURCE  20 HUMAN AND PART MOUSE                                                 
KEYWDS    ESTER HYDROLYSIS, ESTEROLYTIC, FAB, CATALYTIC ANTIBODY                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.J.WEDEMAYER,P.A.PATTEN,R.C.STEVENS,P.G.SCHULTZ                      
REVDAT   3   20-NOV-24 1GAF    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1GAF    1       VERSN                                    
REVDAT   1   11-JUL-96 1GAF    0                                                
JRNL        AUTH   P.A.PATTEN,N.S.GRAY,P.L.YANG,C.B.MARKS,G.J.WEDEMAYER,        
JRNL        AUTH 2 J.J.BONIFACE,R.C.STEVENS,P.G.SCHULTZ                         
JRNL        TITL   THE IMMUNOLOGICAL EVOLUTION OF CATALYSIS.                    
JRNL        REF    SCIENCE                       V. 271  1086 1996              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   8599084                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.A.LESLEY,P.A.PATTEN,P.G.SCHULTZ                            
REMARK   1  TITL   A GENETIC APPROACH TO THE GENERATION OF ANTIBODIES WITH      
REMARK   1  TITL 2 ENHANCED CATALYTIC ACTIVITIES                                
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  90  1160 1993              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 33282                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.244                           
REMARK   3   FREE R VALUE                     : 0.307                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3282                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 20                                      
REMARK   3   SOLVENT ATOMS            : 151                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.613                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GAF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000173477.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-JUN-94                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL7-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.08                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33282                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.07200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       70.13000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       22.42500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       70.13000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       22.42500            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4200 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19780 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H                                  
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 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  HH12  ARG L    96     H2   HOH L   282              0.84            
REMARK 500   HG   SER L   131     H1   HOH L   227              0.92            
REMARK 500   HG   SER H   178     H2   HOH H   228              0.96            
REMARK 500   HG   SER L   174     H2   HOH L   226              0.96            
REMARK 500   HG   SER L    76     H1   HOH L   241              0.96            
REMARK 500   H    TRP H   155     H2   HOH H   238              0.97            
REMARK 500   HG   SER L    14     H2   HOH L   263              0.97            
REMARK 500   HG   SER L     7     H1   HOH L   244              0.99            
REMARK 500   HG1  THR H    71     H2   HOH H   259              0.99            
REMARK 500   HG1  THR L    53     H2   HOH L   277              1.00            
REMARK 500   HH   TYR L    91     H2   HOH H   230              1.03            
REMARK 500   HG1  THR L     5     H2   HOH L   251              1.04            
REMARK 500   HG   SER L   176     H2   HOH L   240              1.04            
REMARK 500   HH   TYR H    94     H1   HOH H   220              1.05            
REMARK 500   HH   TYR H    60     H2   HOH H   255              1.05            
REMARK 500   HG   SER H   113     H2   HOH H   223              1.07            
REMARK 500   HG   SER L    65     H2   HOH L   249              1.10            
REMARK 500   HG1  THR H   166     H2   HOH H   278              1.13            
REMARK 500   HG1  THR H    91     H1   HOH H   257              1.14            
REMARK 500   HH   TYR L    71     H1   HOH L   243              1.15            
REMARK 500   HG   SER L    63     H2   HOH L   252              1.26            
REMARK 500   HG1  THR L   180     H2   HOH L   228              1.31            
REMARK 500   HG   SER L   177     H1   HOH L   278              1.32            
REMARK 500   O    VAL L   104     H2   HOH L   280              1.53            
REMARK 500   OG1  THR L    53     H2   HOH L   277              1.57            
REMARK 500   OG1  THR L   180     H2   HOH L   227              1.58            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   HG   SER H   174     H1   HOH L   222     4555     1.05            
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    ALA L  51      -37.68     70.69                                   
REMARK 500    TYR L  91       37.08   -143.06                                   
REMARK 500    ASN L 138       71.77     45.25                                   
REMARK 500    LYS L 190      -65.60   -106.27                                   
REMARK 500    ASN L 210     -106.70     71.05                                   
REMARK 500    GLU L 213       97.75   -168.20                                   
REMARK 500    VAL H  56       49.13     36.04                                   
REMARK 500    SER H  85       55.61     38.17                                   
REMARK 500    ALA H  92     -175.61   -173.51                                   
REMARK 500    SER H 128      142.77     65.79                                   
REMARK 500    LYS H 130      -24.72    173.39                                   
REMARK 500    SER H 133     -171.82     58.37                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NPE H 218                 
DBREF  1GAF L    1   214  GB     4768677  AAD29608        23    236             
DBREF  1GAF H  115   217  UNP    P01857   GC1_HUMAN        1    103             
SEQADV 1GAF LEU L   15  GB   4768677   VAL    37 CONFLICT                       
SEQADV 1GAF GLU L   17  GB   4768677   ASP    39 CONFLICT                       
SEQADV 1GAF SER L   20  GB   4768677   THR    42 CONFLICT                       
SEQADV 1GAF LEU L   21  GB   4768677   ILE    43 CONFLICT                       
SEQADV 1GAF ARG L   24  GB   4768677   GLN    46 CONFLICT                       
SEQADV 1GAF GLU L   28  GB   4768677   ASP    50 CONFLICT                       
SEQADV 1GAF GLY L   31  GB   4768677   ASN    53 CONFLICT                       
SEQADV 1GAF GLY L   34  GB   4768677   ASN    56 CONFLICT                       
SEQADV 1GAF LEU L   36  GB   4768677   TYR    58 CONFLICT                       
SEQADV 1GAF ASP L   41  GB   4768677   GLY    63 CONFLICT                       
SEQADV 1GAF GLY L   42  GB   4768677   LYS    64 CONFLICT                       
SEQADV 1GAF ILE L   44  GB   4768677   PRO    66 CONFLICT                       
SEQADV 1GAF ARG L   46  GB   4768677   LEU    68 CONFLICT                       
SEQADV 1GAF ALA L   50  GB   4768677   GLY    72 CONFLICT                       
SEQADV 1GAF THR L   53  GB   4768677   ASN    75 CONFLICT                       
SEQADV 1GAF HIS L   55  GB   4768677   GLU    77 CONFLICT                       
SEQADV 1GAF SER L   56  GB   4768677   THR    78 CONFLICT                       
SEQADV 1GAF LYS L   60  GB   4768677   SER    82 CONFLICT                       
SEQADV 1GAF ARG L   66  GB   4768677   GLY    88 CONFLICT                       
SEQADV 1GAF SER L   69  GB   4768677   THR    91 CONFLICT                       
SEQADV 1GAF TYR L   71  GB   4768677   PHE    93 CONFLICT                       
SEQADV 1GAF SER L   72  GB   4768677   ILE    94 CONFLICT                       
SEQADV 1GAF LEU L   73  GB   4768677   PHE    95 CONFLICT                       
SEQADV 1GAF GLU L   79  GB   4768677   GLN   101 CONFLICT                       
SEQADV 1GAF SER L   80  GB   4768677   PRO   102 CONFLICT                       
SEQADV 1GAF PHE L   83  GB   4768677   ILE   105 CONFLICT                       
SEQADV 1GAF ASP L   85  GB   4768677   THR   107 CONFLICT                       
SEQADV 1GAF LEU L   89  GB   4768677   GLN   111 CONFLICT                       
SEQADV 1GAF ALA L   92  GB   4768677   ASP   114 CONFLICT                       
SEQADV 1GAF SER L   93  GB   4768677   ASN   115 CONFLICT                       
SEQADV 1GAF TYR L   94  GB   4768677   LEU   116 CONFLICT                       
SEQADV 1GAF ARG L   96  GB   4768677   LEU   118 CONFLICT                       
SEQADV 1GAF SER L  177  GB   4768677   ASN   199 CONFLICT                       
SEQRES   1 L  214  ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER ALA          
SEQRES   2 L  214  SER LEU GLY GLU ARG VAL SER LEU THR CYS ARG ALA SER          
SEQRES   3 L  214  GLN GLU ILE ASN GLY TYR LEU GLY TRP LEU GLN GLN LYS          
SEQRES   4 L  214  PRO ASP GLY THR ILE LYS ARG LEU ILE TYR ALA ALA SER          
SEQRES   5 L  214  THR LEU HIS SER GLY VAL PRO LYS ARG PHE SER GLY SER          
SEQRES   6 L  214  ARG SER GLY SER ASP TYR SER LEU THR ILE SER SER LEU          
SEQRES   7 L  214  GLU SER GLU ASP PHE ALA ASP TYR TYR CYS LEU GLN TYR          
SEQRES   8 L  214  ALA SER TYR PRO ARG THR PHE GLY GLY GLY THR LYS VAL          
SEQRES   9 L  214  GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE          
SEQRES  10 L  214  PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA          
SEQRES  11 L  214  SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU          
SEQRES  12 L  214  ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER          
SEQRES  13 L  214  GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS          
SEQRES  14 L  214  ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER          
SEQRES  15 L  214  LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU          
SEQRES  16 L  214  VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER          
SEQRES  17 L  214  PHE ASN ARG GLY GLU CYS                                      
SEQRES   1 H  217  GLN VAL GLN LEU GLN GLN SER GLY ALA GLU LEU VAL LYS          
SEQRES   2 H  217  PRO GLY ALA SER VAL LYS LEU SER CYS THR ALA SER GLY          
SEQRES   3 H  217  PHE ASN ILE LYS ASP THR TYR MET HIS TRP VAL LYS GLN          
SEQRES   4 H  217  ARG PRO LYS GLN GLY LEU GLU TRP ILE GLY ARG ILE ASP          
SEQRES   5 H  217  PRO ALA ASN VAL ASP THR LYS TYR ASP PRO LYS PHE GLN          
SEQRES   6 H  217  ASP LYS ALA THR ILE THR ALA ASP THR SER SER LYS THR          
SEQRES   7 H  217  THR TYR LEU GLN LEU SER SER LEU THR SER GLU ASP THR          
SEQRES   8 H  217  ALA VAL TYR TYR CYS ALA SER TYR TYR GLY ILE TYR TRP          
SEQRES   9 H  217  GLY GLN GLY THR THR LEU THR VAL SER SER ALA SER THR          
SEQRES  10 H  217  LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS          
SEQRES  11 H  217  SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL          
SEQRES  12 H  217  LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN          
SEQRES  13 H  217  SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA          
SEQRES  14 H  217  VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL          
SEQRES  15 H  217  VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR          
SEQRES  16 H  217  ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL          
SEQRES  17 H  217  ASP LYS LYS VAL GLU PRO LYS SER CYS                          
HET    NPE  H 218      32                                                       
HETNAM     NPE 5-(PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID                  
FORMUL   3  NPE    C11 H13 N O7 P 1-                                            
FORMUL   4  HOH   *151(H2 O)                                                    
HELIX    1   1 SER L   80  ASP L   82  5                                   3    
HELIX    2   2 ASP L  122  SER L  127  1                                   6    
HELIX    3   3 LYS L  183  LYS L  188  1                                   6    
HELIX    4   4 PRO H   53  ASN H   55  5                                   3    
HELIX    5   5 PRO H   62  PHE H   64  5                                   3    
HELIX    6   6 SER H   88  ASP H   90  5                                   3    
HELIX    7   7 TYR H   99  GLY H  101  5                                   3    
HELIX    8   8 ASN H  156  GLY H  158  5                                   3    
HELIX    9   9 SER H  187  SER H  189  5                                   3    
HELIX   10  10 LYS H  202  SER H  204  5                                   3    
SHEET    1   A 4 MET L   4  SER L   7  0                                        
SHEET    2   A 4 VAL L  19  ALA L  25 -1  N  ARG L  24   O  THR L   5           
SHEET    3   A 4 ASP L  70  ILE L  75 -1  N  ILE L  75   O  VAL L  19           
SHEET    4   A 4 PHE L  62  SER L  67 -1  N  SER L  67   O  ASP L  70           
SHEET    1   B 2 SER L  10  ALA L  13  0                                        
SHEET    2   B 2 LYS L 103  ILE L 106  1  N  LYS L 103   O  LEU L  11           
SHEET    1   C 3 ASP L  85  GLN L  90  0                                        
SHEET    2   C 3 LEU L  33  GLN L  38 -1  N  GLN L  38   O  ASP L  85           
SHEET    3   C 3 ILE L  44  ILE L  48 -1  N  ILE L  48   O  TRP L  35           
SHEET    1   D 4 SER L 114  PHE L 118  0                                        
SHEET    2   D 4 THR L 129  ASN L 137 -1  N  ASN L 137   O  SER L 114           
SHEET    3   D 4 LEU L 175  SER L 182 -1  N  LEU L 181   O  ALA L 130           
SHEET    4   D 4 SER L 159  VAL L 163 -1  N  SER L 162   O  SER L 176           
SHEET    1   E 3 LYS L 145  VAL L 150  0                                        
SHEET    2   E 3 VAL L 191  THR L 197 -1  N  THR L 197   O  LYS L 145           
SHEET    3   E 3 VAL L 205  ASN L 210 -1  N  PHE L 209   O  TYR L 192           
SHEET    1   F 4 GLN H   3  GLN H   6  0                                        
SHEET    2   F 4 VAL H  18  SER H  25 -1  N  SER H  25   O  GLN H   3           
SHEET    3   F 4 THR H  78  LEU H  83 -1  N  LEU H  83   O  VAL H  18           
SHEET    4   F 4 ALA H  68  ASP H  73 -1  N  ASP H  73   O  THR H  78           
SHEET    1   G 6 GLU H  10  VAL H  12  0                                        
SHEET    2   G 6 THR H 108  VAL H 112  1  N  THR H 111   O  GLU H  10           
SHEET    3   G 6 ALA H  92  SER H  98 -1  N  TYR H  94   O  THR H 108           
SHEET    4   G 6 MET H  34  GLN H  39 -1  N  GLN H  39   O  VAL H  93           
SHEET    5   G 6 LEU H  45  ASP H  52 -1  N  ILE H  51   O  MET H  34           
SHEET    6   G 6 ASP H  57  TYR H  60 -1  N  LYS H  59   O  ARG H  50           
SHEET    1   H 4 SER H 121  LEU H 125  0                                        
SHEET    2   H 4 THR H 136  TYR H 146 -1  N  LYS H 144   O  SER H 121           
SHEET    3   H 4 TYR H 177  PRO H 186 -1  N  VAL H 185   O  ALA H 137           
SHEET    4   H 4 VAL H 164  THR H 166 -1  N  HIS H 165   O  VAL H 182           
SHEET    1   I 3 THR H 152  TRP H 155  0                                        
SHEET    2   I 3 ILE H 196  HIS H 201 -1  N  ASN H 200   O  THR H 152           
SHEET    3   I 3 THR H 206  LYS H 211 -1  N  LYS H 210   O  CYS H 197           
SSBOND   1 CYS L   23    CYS L   88                          1555   1555  2.03  
SSBOND   2 CYS L  134    CYS L  194                          1555   1555  2.03  
SSBOND   3 CYS L  214    CYS H  217                          1555   1555  2.03  
SSBOND   4 CYS H   22    CYS H   96                          1555   1555  2.03  
SSBOND   5 CYS H  141    CYS H  197                          1555   1555  2.03  
CISPEP   1 SER L    7    PRO L    8          0        -1.15                     
CISPEP   2 TYR L   94    PRO L   95          0         0.04                     
CISPEP   3 TYR L  140    PRO L  141          0        -0.07                     
CISPEP   4 PHE H  147    PRO H  148          0        -1.77                     
CISPEP   5 GLU H  149    PRO H  150          0         1.13                     
SITE     1 AC1 10 TYR H  33  HIS H  35  TYR H 100  GLY H 101                    
SITE     2 AC1 10 LEU L  36  ARG L  46  LEU L  89  TYR L  91                    
SITE     3 AC1 10 ARG L  96  ARG L 211                                          
CRYST1  140.260   44.850   85.450  90.00 121.55  90.00 C 1 2 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      0.007130  0.000000  0.004378        0.00000                         
SCALE2      0.000000  0.022297  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013733        0.00000