PDB Short entry for 3GIZ
HEADER    IMMUNE SYSTEM                           07-MAR-09   3GIZ              
TITLE     CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF ANTI-CD20 ANTIBODY           
TITLE    2 OFATUMUMAB                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FAB FRAGMENT OF ANTI-CD20 ANTIBODY OFATUMUMAB,             
COMPND   3 LIGHT CHAIN;                                                         
COMPND   4 CHAIN: L;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: FAB FRAGMENT OF ANTI-CD20 ANTIBODY OFATUMUMAB,             
COMPND   8 HEAVY CHAIN;                                                         
COMPND   9 CHAIN: H;                                                            
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE   6 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: K1;                                        
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: OVARY (CHO) CELLS;                      
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PCDNA3.1;                                 
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  14 ORGANISM_COMMON: HUMAN;                                              
SOURCE  15 ORGANISM_TAXID: 9606;                                                
SOURCE  16 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE  17 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE  19 EXPRESSION_SYSTEM_STRAIN: K1;                                        
SOURCE  20 EXPRESSION_SYSTEM_CELL_LINE: OVARY (CHO) CELLS;                      
SOURCE  21 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  22 EXPRESSION_SYSTEM_PLASMID: PCDNA3.1                                  
KEYWDS    CD20, 2F2, OFATUMUMAB, HU-MAXCD20, FAB, ANTIBODY, FULLY               
KEYWDS   2 HUMAN ANTIBODY, IMMUNE SYSTEM                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.DU,H.YANG,J.DING                                                    
REVDAT   2   23-JUN-09 3GIZ    1       JRNL                                     
REVDAT   1   26-MAY-09 3GIZ    0                                                
JRNL        AUTH   J.DU,H.YANG,Y.GUO,J.DING                                     
JRNL        TITL   STRUCTURE OF THE FAB FRAGMENT OF THERAPEUTIC                 
JRNL        TITL 2 ANTIBODY OFATUMUMAB PROVIDES INSIGHTS INTO THE               
JRNL        TITL 3 RECOGNITION MECHANISM WITH CD20                              
JRNL        REF    MOL.IMMUNOL.                  V.  46  2419 2009              
JRNL        REFN                   ISSN 0161-5890                               
JRNL        PMID   19427037                                                     
JRNL        DOI    10.1016/J.MOLIMM.2009.04.009                                 
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 24611                          
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) : 0.198                           
REMARK   3   R VALUE            (WORKING SET) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.250                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1288                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.26                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1792                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.26                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2390                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 94                           
REMARK   3   BIN FREE R VALUE                    : 0.3410                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3261                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 221                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 35.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.51                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.24000                                             
REMARK   3    B22 (A**2) : 1.20000                                              
REMARK   3    B33 (A**2) : -1.13000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.17000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.211         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.154         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.528        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.945                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.908                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3341 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4550 ; 1.375 ; 1.953       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   424 ; 6.977 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   135 ;37.650 ;24.074       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   527 ;15.682 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;24.796 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   508 ; 0.093 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2536 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1341 ; 0.196 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2179 ; 0.300 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   221 ; 0.138 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     1 ; 0.053 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    41 ; 0.315 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    10 ; 0.095 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):     1 ; 0.294 ; 0.200       
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):  2179 ; 0.696 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3429 ; 1.175 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1352 ; 1.563 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1121 ; 2.318 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3531 ; 1.144 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   224 ; 3.956 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  3261 ; 1.337 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3GIZ COMPLIES WITH FORMAT V. 3.20, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-MAR-09.                  
REMARK 100 THE RCSB ID CODE IS RCSB051919.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-JUN-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR                       
REMARK 200  DATA SCALING SOFTWARE          : CRYSTALCLEAR                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26051                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
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     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.08300                            
REMARK 200  R SYM                      (I) : 0.08300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.32500                            
REMARK 200  R SYM FOR SHELL            (I) : 0.32500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1U6A                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M ZINC ACETATE, 20% PEG3350, PH      
REMARK 280  6.3, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                
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       68.16500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       27.97200            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       68.16500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       27.97200            
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: 3470 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19490 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 ZN    ZN L 212  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH H 312  LIES ON A SPECIAL POSITION.                          
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     SER H   137                                                      
REMARK 465     SER H   138                                                      
REMARK 465     LYS H   139                                                      
REMARK 465     SER H   140                                                      
REMARK 465     THR H   141                                                      
REMARK 465     SER H   142                                                      
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    SER L  30     -121.01     64.23                                   
REMARK 500    ALA L  51      -38.32     63.12                                   
REMARK 500    ALA L  84     -178.17   -171.71                                   
REMARK 500    SER H  85       66.40     38.92                                   
REMARK 500    ASP H 153       60.97     66.64                                   
REMARK 500    THR H 169      -35.47   -134.90                                   
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 L 234        DISTANCE =  5.19 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 214  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU L   1   N                                                      
REMARK 620 2 GLU L   1   O    77.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN L 213  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN L 137   ND2                                                    
REMARK 620 2 ASN L 138   OD1  89.4                                              
REMARK 620 3 HIS H 173   NE2 106.8  90.6                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN L 212                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN L 213                  
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN L 214                  
DBREF  3GIZ L    1   211  PDB    3GIZ     3GIZ             1    211             
DBREF  3GIZ H    1   222  PDB    3GIZ     3GIZ             1    222             
SEQRES   1 L  211  GLU ILE VAL LEU THR GLN SER PRO ALA THR LEU SER LEU          
SEQRES   2 L  211  SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER          
SEQRES   3 L  211  GLN SER VAL SER SER TYR LEU ALA TRP TYR GLN GLN LYS          
SEQRES   4 L  211  PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR ASP ALA SER          
SEQRES   5 L  211  ASN ARG ALA THR GLY ILE PRO ALA ARG PHE SER GLY SER          
SEQRES   6 L  211  GLY SER GLY THR ASP PHE THR LEU THR ILE SER SER LEU          
SEQRES   7 L  211  GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN ARG          
SEQRES   8 L  211  SER ASN TRP PRO ILE THR PHE GLY GLN GLY THR ARG LEU          
SEQRES   9 L  211  GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE          
SEQRES  10 L  211  PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA          
SEQRES  11 L  211  SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU          
SEQRES  12 L  211  ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER          
SEQRES  13 L  211  GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS          
SEQRES  14 L  211  ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER          
SEQRES  15 L  211  LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU          
SEQRES  16 L  211  VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER          
SEQRES  17 L  211  PHE ASN ARG                                                  
SEQRES   1 H  222  GLU VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 H  222  PRO GLY ARG SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 H  222  PHE THR PHE ASN ASP TYR ALA MET HIS TRP VAL ARG GLN          
SEQRES   4 H  222  ALA PRO GLY LYS GLY LEU GLU TRP VAL SER THR ILE SER          
SEQRES   5 H  222  TRP ASN SER GLY SER ILE GLY TYR ALA ASP SER VAL LYS          
SEQRES   6 H  222  GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS LYS SER          
SEQRES   7 H  222  LEU TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR          
SEQRES   8 H  222  ALA LEU TYR TYR CYS ALA LYS ASP ILE GLN TYR GLY ASN          
SEQRES   9 H  222  TYR TYR TYR GLY MET ASP VAL TRP GLY GLN GLY THR THR          
SEQRES  10 H  222  VAL THR VAL SER SER ALA SER THR LYS GLY PRO SER VAL          
SEQRES  11 H  222  PHE PRO LEU ALA PRO GLY SER SER LYS SER THR SER GLY          
SEQRES  12 H  222  THR ALA ALA LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO          
SEQRES  13 H  222  GLU PRO VAL THR VAL SER TRP ASN SER GLY ALA LEU THR          
SEQRES  14 H  222  SER GLY VAL HIS THR PHE PRO ALA VAL LEU GLN SER SER          
SEQRES  15 H  222  GLY LEU TYR SER LEU SER SER VAL VAL THR VAL PRO SER          
SEQRES  16 H  222  SER SER LEU GLY THR GLN THR TYR ILE CYS ASN VAL ASN          
SEQRES  17 H  222  HIS LYS PRO SER ASN THR LYS VAL ASP LYS LYS VAL GLU          
SEQRES  18 H  222  PRO                                                          
HET     ZN  L 212       1                                                       
HET     ZN  L 213       1                                                       
HET     ZN  L 214       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   3   ZN    3(ZN 2+)                                                     
FORMUL   6  HOH   *221(H2 O)                                                    
HELIX    1   1 GLU L   79  PHE L   83  5                                   5    
HELIX    2   2 SER L  121  LYS L  126  1                                   6    
HELIX    3   3 LYS L  183  GLU L  187  1                                   5    
HELIX    4   4 THR H   28  TYR H   32  5                                   5    
HELIX    5   5 ARG H   87  THR H   91  5                                   5    
HELIX    6   6 SER H  165  ALA H  167  5                                   3    
HELIX    7   7 SER H  196  LEU H  198  5                                   3    
HELIX    8   8 LYS H  210  ASN H  213  5                                   4    
SHEET    1   A 4 LEU L   4  SER L   7  0                                        
SHEET    2   A 4 ALA L  19  ALA L  25 -1  O  ARG L  24   N  THR L   5           
SHEET    3   A 4 ASP L  70  ILE L  75 -1  O  LEU L  73   N  LEU L  21           
SHEET    4   A 4 PHE L  62  SER L  67 -1  N  SER L  63   O  THR L  74           
SHEET    1   B 6 THR L  10  LEU L  13  0                                        
SHEET    2   B 6 THR L 102  ILE L 106  1  O  GLU L 105   N  LEU L  11           
SHEET    3   B 6 VAL L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4   B 6 LEU L  33  GLN L  38 -1  N  ALA L  34   O  GLN L  89           
SHEET    5   B 6 ARG L  45  TYR L  49 -1  O  LEU L  47   N  TRP L  35           
SHEET    6   B 6 ASN L  53  ARG L  54 -1  O  ASN L  53   N  TYR L  49           
SHEET    1   C 4 THR L  10  LEU L  13  0                                        
SHEET    2   C 4 THR L 102  ILE L 106  1  O  GLU L 105   N  LEU L  11           
SHEET    3   C 4 VAL L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4   C 4 THR L  97  PHE L  98 -1  O  THR L  97   N  GLN L  90           
SHEET    1   D 4 SER L 114  PHE L 118  0                                        
SHEET    2   D 4 THR L 129  PHE L 139 -1  O  LEU L 135   N  PHE L 116           
SHEET    3   D 4 TYR L 173  SER L 182 -1  O  LEU L 179   N  VAL L 132           
SHEET    4   D 4 SER L 159  VAL L 163 -1  N  GLN L 160   O  THR L 178           
SHEET    1   E 4 ALA L 153  LEU L 154  0                                        
SHEET    2   E 4 LYS L 145  VAL L 150 -1  N  VAL L 150   O  ALA L 153           
SHEET    3   E 4 VAL L 191  THR L 197 -1  O  GLU L 195   N  GLN L 147           
SHEET    4   E 4 VAL L 205  ASN L 210 -1  O  LYS L 207   N  CYS L 194           
SHEET    1   F 4 GLN H   3  SER H   7  0                                        
SHEET    2   F 4 LEU H  18  SER H  25 -1  O  ALA H  23   N  VAL H   5           
SHEET    3   F 4 SER H  78  MET H  83 -1  O  MET H  83   N  LEU H  18           
SHEET    4   F 4 PHE H  68  ASP H  73 -1  N  SER H  71   O  TYR H  80           
SHEET    1   G 6 LEU H  11  VAL H  12  0                                        
SHEET    2   G 6 THR H 116  VAL H 120  1  O  THR H 119   N  VAL H  12           
SHEET    3   G 6 ALA H  92  ASP H  99 -1  N  ALA H  92   O  VAL H 118           
SHEET    4   G 6 MET H  34  GLN H  39 -1  N  VAL H  37   O  TYR H  95           
SHEET    5   G 6 LEU H  45  ILE H  51 -1  O  GLU H  46   N  ARG H  38           
SHEET    6   G 6 ILE H  58  TYR H  60 -1  O  GLY H  59   N  THR H  50           
SHEET    1   H 4 LEU H  11  VAL H  12  0                                        
SHEET    2   H 4 THR H 116  VAL H 120  1  O  THR H 119   N  VAL H  12           
SHEET    3   H 4 ALA H  92  ASP H  99 -1  N  ALA H  92   O  VAL H 118           
SHEET    4   H 4 MET H 109  TRP H 112 -1  O  VAL H 111   N  LYS H  98           
SHEET    1   I 4 SER H 129  LEU H 133  0                                        
SHEET    2   I 4 THR H 144  TYR H 154 -1  O  LYS H 152   N  SER H 129           
SHEET    3   I 4 TYR H 185  PRO H 194 -1  O  VAL H 193   N  ALA H 145           
SHEET    4   I 4 VAL H 172  THR H 174 -1  N  HIS H 173   O  VAL H 190           
SHEET    1   J 4 SER H 129  LEU H 133  0                                        
SHEET    2   J 4 THR H 144  TYR H 154 -1  O  LYS H 152   N  SER H 129           
SHEET    3   J 4 TYR H 185  PRO H 194 -1  O  VAL H 193   N  ALA H 145           
SHEET    4   J 4 VAL H 178  LEU H 179 -1  N  VAL H 178   O  SER H 186           
SHEET    1   K 3 THR H 160  TRP H 163  0                                        
SHEET    2   K 3 ILE H 204  HIS H 209 -1  O  ASN H 206   N  SER H 162           
SHEET    3   K 3 THR H 214  LYS H 219 -1  O  THR H 214   N  HIS H 209           
SSBOND   1 CYS L   23    CYS L   88                          1555   1555  2.04  
SSBOND   2 CYS L  134    CYS L  194                          1555   1555  2.01  
SSBOND   3 CYS H   22    CYS H   96                          1555   1555  2.01  
SSBOND   4 CYS H  149    CYS H  205                          1555   1555  2.01  
LINK         N   GLU L   1                ZN    ZN L 214     1555   1555  2.18  
LINK         O   GLU L   1                ZN    ZN L 214     1555   1555  2.16  
LINK         OE1 GLU L  79                ZN    ZN L 212     1555   1555  2.08  
LINK         ND2 ASN L 137                ZN    ZN L 213     1555   1555  2.01  
LINK         OD1 ASN L 138                ZN    ZN L 213     1555   1555  2.23  
LINK         NE2 HIS H 173                ZN    ZN L 213     1555   1555  2.15  
CISPEP   1 SER L    7    PRO L    8          0        -3.35                     
CISPEP   2 TRP L   94    PRO L   95          0        -8.79                     
CISPEP   3 TYR L  140    PRO L  141          0         0.06                     
CISPEP   4 PHE H  155    PRO H  156          0        -7.60                     
CISPEP   5 GLU H  157    PRO H  158          0         1.18                     
SITE     1 AC1  2 GLU L  79  GLU L  81                                          
SITE     1 AC2  4 GLU H   1  HIS H 173  ASN L 137  ASN L 138                    
SITE     1 AC3  3 GLU L   1  ASP L 185  HIS L 189                               
CRYST1  136.330   55.944   79.780  90.00 122.17  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      0.007335  0.000000  0.004614        0.00000                         
SCALE2      0.000000  0.017875  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014808        0.00000