PDB Short entry for 1MRE
HEADER    IMMUNOGLOBULIN                          13-JUN-94   1MRE              
TITLE     PREPARATION, CHARACTERIZATION AND CRYSTALLIZATION OF AN               
TITLE    2 ANTIBODY FAB FRAGMENT THAT RECOGNIZES RNA. CRYSTAL                   
TITLE    3 STRUCTURES OF NATIVE FAB AND THREE FAB-MONONUCLEOTIDE                
TITLE    4 COMPLEXES                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IGG2B-KAPPA JEL103 FAB (LIGHT CHAIN);                      
COMPND   3 CHAIN: L;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: IGG2B-KAPPA JEL103 FAB (HEAVY CHAIN);                      
COMPND   7 CHAIN: H;                                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   7 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   8 ORGANISM_TAXID: 10090                                                
KEYWDS    IMMUNOGLOBULIN                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.R.POKKULURI,M.CYGLER                                                
REVDAT   3   25-AUG-09 1MRE    1       SOURCE                                   
REVDAT   2   24-FEB-09 1MRE    1       VERSN                                    
REVDAT   1   14-FEB-95 1MRE    0                                                
JRNL        AUTH   P.R.POKKULURI,F.BOUTHILLIER,Y.LI,A.KUDEROVA,J.LEE,           
JRNL        AUTH 2 M.CYGLER                                                     
JRNL        TITL   PREPARATION, CHARACTERIZATION AND CRYSTALLIZATION            
JRNL        TITL 2 OF AN ANTIBODY FAB FRAGMENT THAT RECOGNIZES RNA.             
JRNL        TITL 3 CRYSTAL STRUCTURES OF NATIVE FAB AND THREE                   
JRNL        TITL 4 FAB-MONONUCLEOTIDE COMPLEXES.                                
JRNL        REF    J.MOL.BIOL.                   V. 243   283 1994              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   7523684                                                      
JRNL        DOI    10.1006/JMBI.1994.1654                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
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             : NULL                           
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) : 0.192                           
REMARK   3   FREE R VALUE                     : NULL                            
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            : 3208                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 34                                      
REMARK   3   SOLVENT ATOMS            : 75                                      
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) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.80                            
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 1MRE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       33.10000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.35000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.75000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       52.35000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       33.10000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       37.75000            
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: 4060 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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 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     CYS L   214                                                      
REMARK 465     THR H    73                                                      
REMARK 465     SER H    74                                                      
REMARK 465     SER H    75                                                      
REMARK 465     CYS H   130                                                      
REMARK 465     GLY H   131                                                      
REMARK 465     ASP H   132                                                      
REMARK 465     THR H   133                                                      
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 L  45    CG   CD   CE   NZ                                   
REMARK 470     GLU L  81    CG   CD   OE1  OE2                                  
REMARK 470     LYS L 169    CG   CD   CE   NZ                                   
REMARK 470     ILE L 205    CD1                                                 
REMARK 470     ASN L 212    CG   OD1  ND2                                       
REMARK 470     GLU L 213    CG   CD   OE1  OE2                                  
REMARK 470     LYS H  13    CG   CD   CE   NZ                                   
REMARK 470     THR H  30    OG1  CG2                                            
REMARK 470     ARG H  40    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU H  46    CG   CD   OE1  OE2                                  
REMARK 470     GLN H  61    CG   CD   OE1  NE2                                  
REMARK 470     LYS H  62    CG   CD   CE   NZ                                   
REMARK 470     LYS H  64    CG   CD   CE   NZ                                   
REMARK 470     THR H  70    OG1  CG2                                            
REMARK 470     THR H  83    OG1  CG2                                            
REMARK 470     GLU H  85    CG   CD   OE1  OE2                                  
REMARK 470     THR H 134    OG1  CG2                                            
REMARK 470     SER H 195    OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    SER H 151   CB    SER H 151   OG      0.906                       
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    SER H 151   CA  -  CB  -  OG  ANGL. DEV. = -37.1 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    LEU L  47      -68.36   -107.54                                   
REMARK 500    VAL L  51      -53.96     70.48                                   
REMARK 500    ASP L  60        0.12    -67.63                                   
REMARK 500    ASN L 138       71.20     44.95                                   
REMARK 500    ASN L 190      -70.44   -110.03                                   
REMARK 500    ASN L 212       64.64    177.27                                   
REMARK 500    SER H   7     -102.28    -69.55                                   
REMARK 500    PRO H  41      -46.14    -17.26                                   
REMARK 500    GLN H  43      -39.49     14.17                                   
REMARK 500    LYS H  66      -39.05   -149.55                                   
REMARK 500    LEU H  95       70.55   -108.95                                   
REMARK 500    SER H 151     -162.82   -113.75                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH H 601        DISTANCE = 11.48 ANGSTROMS                       
REMARK 525    HOH H 604        DISTANCE =  6.68 ANGSTROMS                       
REMARK 525    HOH L 608        DISTANCE = 12.55 ANGSTROMS                       
REMARK 525    HOH L 669        DISTANCE =  9.84 ANGSTROMS                       
REMARK 525    HOH L 671        DISTANCE = 11.80 ANGSTROMS                       
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 L 600  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP L 151   OD2                                                    
REMARK 620 2 HIS L 189   ND1  97.1                                              
REMARK 620 3 IMD L 902   N1  111.0 117.3                                        
REMARK 620 4 ASP H 220   OD2 121.0  97.7 111.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN L 600                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD L 902                 
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP L 901                 
DBREF  1MRE L    1   214  PIR    PC4203   PC4203           1    219             
DBREF  1MRE H    2   227  GB     387221   AAA51630         2    220             
SEQADV 1MRE VAL L    3  PIR  PC4203    LEU     3 CONFLICT                       
SEQADV 1MRE LEU L   27B PIR  PC4203    ILE    29 CONFLICT                       
SEQADV 1MRE SER L   27A PIR  PC4203    THR    32 CONFLICT                       
SEQADV 1MRE HIS L   34  PIR  PC4203    GLU    39 CONFLICT                       
SEQADV 1MRE PHE L   87  PIR  PC4203    TYR    92 CONFLICT                       
SEQADV 1MRE SER L   89  PIR  PC4203    PHE    94 CONFLICT                       
SEQADV 1MRE SER L   91  PIR  PC4203    GLY    96 CONFLICT                       
SEQADV 1MRE THR L   92  PIR  PC4203    SER    97 CONFLICT                       
SEQADV 1MRE LYS L  153  PIR  PC4203    SER   158 CONFLICT                       
SEQADV 1MRE ASN L  167  PIR  PC4203    ASP   172 CONFLICT                       
SEQADV 1MRE LYS H   13  GB   387221    ARG    13 CONFLICT                       
SEQADV 1MRE ALA H   16  GB   387221    THR    16 CONFLICT                       
SEQADV 1MRE LEU H   20  GB   387221    MET    20 CONFLICT                       
SEQADV 1MRE SER H   25  GB   387221    ALA    25 CONFLICT                       
SEQADV 1MRE SER H   31  GB   387221    ASN    31 CONFLICT                       
SEQADV 1MRE MET H   34  GB   387221    ILE    34 CONFLICT                       
SEQADV 1MRE GLN H   35  GB   387221    GLY    35 CONFLICT                       
SEQADV 1MRE GLN H   39  GB   387221    GLU    39 CONFLICT                       
SEQADV 1MRE GLN H   43  GB   387221    HIS    43 CONFLICT                       
SEQADV 1MRE GLU H   50  GB   387221    ASP    50 CONFLICT                       
SEQADV 1MRE ASP H   52  GB   387221    TYR    52 CONFLICT                       
SEQADV 1MRE SER H   53  GB   387221    GLY    54 CONFLICT                       
SEQADV 1MRE ASP H   54  GB   387221    GLY    55 CONFLICT                       
SEQADV 1MRE SER H   55  GB   387221    GLY    56 CONFLICT                       
SEQADV 1MRE TYR H   56  GB   387221    PHE    57 CONFLICT                       
SEQADV 1MRE GLN H   61  GB   387221    GLU    62 CONFLICT                       
SEQADV 1MRE LYS H   62  GB   387221    ASN    63 CONFLICT                       
SEQADV 1MRE VAL H   71  GB   387221    ALA    72 CONFLICT                       
SEQADV 1MRE VAL H   89  GB   387221    ILE    93 CONFLICT                       
SEQADV 1MRE TYR H   91  GB   387221    HIS    95 CONFLICT                       
SEQADV 1MRE     H       GB   387221    ARG    98 DELETION                       
SEQADV 1MRE     H       GB   387221    GLY    99 DELETION                       
SEQADV 1MRE     H       GB   387221    ILE   100 DELETION                       
SEQADV 1MRE     H       GB   387221    TYR   101 DELETION                       
SEQADV 1MRE     H       GB   387221    TYR   102 DELETION                       
SEQADV 1MRE LEU H   95  GB   387221    SER   104 CONFLICT                       
SEQADV 1MRE ARG H   96  GB   387221    SER   105 CONFLICT                       
SEQADV 1MRE GLY H   97  GB   387221    PRO   106 CONFLICT                       
SEQADV 1MRE TYR H  102  GB   387221    SER   110 CONFLICT                       
SEQADV 1MRE LEU H  140  GB   387221    SER   146 CONFLICT                       
SEQADV 1MRE SER H  151  GB   387221    PRO   157 CONFLICT                       
SEQRES   1 L  219  ASP VAL VAL MET THR GLN THR PRO LEU SER LEU PRO VAL          
SEQRES   2 L  219  SER LEU GLY ASP GLN ALA SER ILE SER CYS ARG SER SER          
SEQRES   3 L  219  GLN SER LEU VAL HIS SER ASN GLY ASN THR TYR LEU HIS          
SEQRES   4 L  219  TRP TYR LEU GLN LYS PRO GLY GLN SER PRO LYS LEU LEU          
SEQRES   5 L  219  ILE TYR LYS VAL SER ASN ARG PHE SER GLY VAL PRO ASP          
SEQRES   6 L  219  ARG PHE SER GLY SER GLY SER GLY THR ASP PHE THR LEU          
SEQRES   7 L  219  LYS ILE SER ARG VAL GLU ALA GLU ASP LEU GLY VAL TYR          
SEQRES   8 L  219  PHE CYS SER GLN SER THR HIS VAL PRO ARG THR PHE GLY          
SEQRES   9 L  219  GLY GLY THR LYS LEU GLU ILE LYS ARG ALA ASP ALA ALA          
SEQRES  10 L  219  PRO THR VAL SER ILE PHE PRO PRO SER SER GLU GLN LEU          
SEQRES  11 L  219  THR SER GLY GLY ALA SER VAL VAL CYS PHE LEU ASN ASN          
SEQRES  12 L  219  PHE TYR PRO LYS ASP ILE ASN VAL LYS TRP LYS ILE ASP          
SEQRES  13 L  219  GLY LYS GLU ARG GLN ASN GLY VAL LEU ASN SER TRP THR          
SEQRES  14 L  219  ASP GLN ASN SER LYS ASP SER THR TYR SER MET SER SER          
SEQRES  15 L  219  THR LEU THR LEU THR LYS ASP GLU TYR GLU ARG HIS ASN          
SEQRES  16 L  219  SER TYR THR CYS GLU ALA THR HIS LYS THR SER THR SER          
SEQRES  17 L  219  PRO ILE VAL LYS SER PHE ASN ARG ASN GLU CYS                  
SEQRES   1 H  215  GLN VAL GLN LEU GLN GLN SER GLY ALA GLU LEU VAL LYS          
SEQRES   2 H  215  PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY          
SEQRES   3 H  215  TYR THR PHE THR SER TYR TRP MET GLN TRP VAL LYS GLN          
SEQRES   4 H  215  ARG PRO GLY GLN GLY LEU GLU TRP ILE GLY GLU ILE ASP          
SEQRES   5 H  215  PRO SER ASP SER TYR THR ASN TYR ASN GLN LYS PHE LYS          
SEQRES   6 H  215  GLY LYS ALA THR LEU THR VAL ASP THR SER SER SER THR          
SEQRES   7 H  215  ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER          
SEQRES   8 H  215  ALA VAL TYR TYR CYS ALA ASN LEU ARG GLY TYR PHE ASP          
SEQRES   9 H  215  TYR TRP GLY GLN GLY THR THR LEU THR VAL SER SER ALA          
SEQRES  10 H  215  LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA PRO GLY          
SEQRES  11 H  215  CYS GLY ASP THR THR GLY SER SER VAL THR LEU GLY CYS          
SEQRES  12 H  215  LEU VAL LYS GLY TYR PHE PRO GLU SER VAL THR VAL THR          
SEQRES  13 H  215  TRP ASN SER GLY SER LEU SER SER SER VAL HIS THR PHE          
SEQRES  14 H  215  PRO ALA LEU LEU GLN SER GLY LEU TYR THR MET SER SER          
SEQRES  15 H  215  SER VAL THR VAL PRO SER SER THR TRP PRO SER GLN THR          
SEQRES  16 H  215  VAL THR CYS SER VAL ALA HIS PRO ALA SER SER THR THR          
SEQRES  17 H  215  VAL ASP LYS LYS LEU GLU PRO                                  
HET     ZN  L 600       1                                                       
HET    IMD  L 902       5                                                       
HET    GDP  L 901      28                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     IMD IMIDAZOLE                                                        
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  IMD    C3 H5 N2 1+                                                  
FORMUL   5  GDP    C10 H15 N5 O11 P2                                            
FORMUL   6  HOH   *75(H2 O)                                                     
HELIX    1   1 SER L  121  THR L  126  1                                   6    
HELIX    2   2 LYS L  183  ARG L  188  1                                   6    
HELIX    3   3 THR H   28  TYR H   32  5                                   5    
HELIX    4   4 GLN H   61  LYS H   64  5                                   4    
HELIX    5   5 THR H   83  SER H   87  5                                   5    
HELIX    6   6 SER H  163  SER H  165  5                                   3    
HELIX    7   7 SER H  196  TRP H  199  5                                   3    
HELIX    8   8 PRO H  213  SER H  216  5                                   4    
SHEET    1  B1 4 VAL L   2  THR L   7  0                                        
SHEET    2  B1 4 ASP L  17  SER L  25 -1                                        
SHEET    3  B1 4 ASP L  70  ILE L  75 -1                                        
SHEET    4  B1 4 PHE L  62  SER L  67 -1                                        
SHEET    1  B2 6 SER L  10  VAL L  13  0                                        
SHEET    2  B2 6 THR L  97  LYS L 107  1                                        
SHEET    3  B2 6 GLY L  84  GLN L  90 -1  O  GLY L  84   N  LEU L 104           
SHEET    4  B2 6 TYR L  32  GLN L  38 -1                                        
SHEET    5  B2 6 GLN L  42  LYS L  50 -1  N  LYS L  45   O  LEU L  37           
SHEET    6  B2 6 ASN L  53  SER L  56 -1  N  ASN L  53   O  TYR L  49           
SHEET    1  B3 4 VAL H   2  SER H   7  0                                        
SHEET    2  B3 4 VAL H  18  SER H  25 -1  O  SER H  25   N  GLN H   3           
SHEET    3  B3 4 THR H  77  SER H  82A-1  N  LEU H  82   O  VAL H  18           
SHEET    4  B3 4 ALA H  67  ASP H  72 -1  N  THR H  68   O  GLN H  81           
SHEET    1  B4 6 GLY H   8  PRO H  14  0                                        
SHEET    2  B4 6 TYR H 102  SER H 112  1  N  THR H 108   O  GLY H   8           
SHEET    3  B4 6 ALA H  88  ASN H  94 -1  O  ASN H  94   N  TYR H 102           
SHEET    4  B4 6 TYR H  32  ARG H  40 -1  N  GLN H  35   O  ALA H  93           
SHEET    5  B4 6 LEU H  45  ASP H  52 -1  N  GLU H  46   O  LYS H  38           
SHEET    6  B4 6 TYR H  56  ASN H  60 -1                                        
SHEET    1  B5 4 THR L 114  SER L 121  0                                        
SHEET    2  B5 4 GLY L 129  TYR L 140 -1  O  ASN L 137   N  THR L 114           
SHEET    3  B5 4 THR L 172  THR L 182 -1  O  LEU L 181   N  ALA L 130           
SHEET    4  B5 4 VAL L 159  ASN L 167 -1                                        
SHEET    1  B6 3 ASP L 143  ASP L 151  0                                        
SHEET    2  B6 3 ASN L 190  HIS L 198 -1  O  THR L 197   N  ASN L 145           
SHEET    3  B6 3 SER L 203  ARG L 211 -1  N  ARG L 211   O  ASN L 190           
SHEET    1  B7 4 SER H 120  LEU H 124  0                                        
SHEET    2  B7 4 SER H 137  GLY H 146 -1  O  LYS H 145   N  SER H 120           
SHEET    3  B7 4 LEU H 184  PRO H 194 -1                                        
SHEET    4  B7 4 VAL H 171  GLN H 179 -1  O  GLN H 179   N  LEU H 184           
SHEET    1  B8 3 THR H 153  ASN H 162  0                                        
SHEET    2  B8 3 VAL H 205  HIS H 212 -1  O  ALA H 211   N  THR H 153           
SHEET    3  B8 3 THR H 217  LEU H 223 -1  N  LEU H 223   O  VAL H 205           
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 H   22    CYS H   92                          1555   1555  2.02  
SSBOND   4 CYS H  142    CYS H  208                          1555   1555  2.02  
LINK        ZN    ZN L 600                 OD2 ASP L 151     1555   1555  2.25  
LINK        ZN    ZN L 600                 ND1 HIS L 189     1555   1555  2.25  
LINK        ZN    ZN L 600                 N1  IMD L 902     1555   1555  1.70  
LINK        ZN    ZN L 600                 OD2 ASP H 220     1555   3655  2.34  
CISPEP   1 THR L    7    PRO L    8          0        -0.26                     
CISPEP   2 VAL L   94    PRO L   95          0         0.18                     
CISPEP   3 TYR L  140    PRO L  141          0         0.76                     
CISPEP   4 PHE H  148    PRO H  149          0        -0.19                     
CISPEP   5 GLU H  150    SER H  151          0        -0.16                     
CISPEP   6 TRP H  199    PRO H  200          0         1.00                     
SITE     1 AC1  4 ASP H 220  ASP L 151  HIS L 189  IMD L 902                    
SITE     1 AC2  8 SER H 163  SER H 209  ASP H 220  ASP L 151                    
SITE     2 AC2  8 ARG L 188  HIS L 189  ASN L 190   ZN L 600                    
SITE     1 AC3  9 ARG H  96  HIS L  27D ASN L  28  ASN L  30                    
SITE     2 AC3  9 TYR L  32  LYS L  50  SER L  91  THR L  92                    
SITE     3 AC3  9 HOH L 670                                                     
CRYST1   66.200   75.500  104.700  90.00  90.00  90.00 P 21 21 21    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      0.015106  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013245  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009551        0.00000