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Database: PDB
Entry: 1GC1
LinkDB: 1GC1
Original site: 1GC1 
HEADER    VIRAL PROTEIN/RECEPTOR/IMMUNE SYSTEM    15-JUN-98   1GC1              
TITLE     HIV-1 GP120 CORE COMPLEXED WITH CD4 AND A NEUTRALIZING HUMAN ANTIBODY 
CAVEAT     1GC1    NAG A 1 HAS WRONG CHIRALITY AT ATOM C1                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ENVELOPE PROTEIN GP120;                                    
COMPND   3 CHAIN: G;                                                            
COMPND   4 FRAGMENT: CORE;                                                      
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: CD4;                                                       
COMPND   9 CHAIN: C;                                                            
COMPND  10 FRAGMENT: D1D2, N-TERMINAL TWO DOMAIN FRAGMENT;                      
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MUTATION: YES;                                                       
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: ANTIBODY 17B;                                              
COMPND  15 CHAIN: L;                                                            
COMPND  16 FRAGMENT: ANTIGEN-BINDING FRAGMENT, FAB;                             
COMPND  17 ENGINEERED: YES;                                                     
COMPND  18 OTHER_DETAILS: MONOCLONAL ANTIBODY 17B BINDS TO A CD4-INDUCED SITE ON
COMPND  19 GP120;                                                               
COMPND  20 MOL_ID: 4;                                                           
COMPND  21 MOLECULE: ANTIBODY 17B;                                              
COMPND  22 CHAIN: H;                                                            
COMPND  23 FRAGMENT: ANTIGEN-BINDING FRAGMENT, FAB;                             
COMPND  24 ENGINEERED: YES;                                                     
COMPND  25 OTHER_DETAILS: MONOCLONAL ANTIBODY 17B BINDS TO A CD4-INDUCED SITE ON
COMPND  26 GP120                                                                
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1;                 
SOURCE   3 ORGANISM_TAXID: 11676;                                               
SOURCE   4 STRAIN: CLADE B;                                                     
SOURCE   5 VARIANT: HXBC2;                                                      
SOURCE   6 ORGAN: OVARY;                                                        
SOURCE   7 GENE: ENV;                                                           
SOURCE   8 EXPRESSION_SYSTEM: DROSOPHILA MELANOGASTER;                          
SOURCE   9 EXPRESSION_SYSTEM_COMMON: FRUIT FLY;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 7227;                                       
SOURCE  11 OTHER_DETAILS: SECRETED FROM DROSOPHILA SCHNEIDER 2 LINES UNDER      
SOURCE  12 CONTROL OF AN INDUCIBLE METALLOTHIONEIN PROMOTER;                    
SOURCE  13 MOL_ID: 2;                                                           
SOURCE  14 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  15 ORGANISM_COMMON: HUMAN;                                              
SOURCE  16 ORGANISM_TAXID: 9606;                                                
SOURCE  17 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE  18 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE  19 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE  20 EXPRESSION_SYSTEM_CELL_LINE: CHO;                                    
SOURCE  21 MOL_ID: 3;                                                           
SOURCE  22 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  23 ORGANISM_COMMON: HUMAN;                                              
SOURCE  24 ORGANISM_TAXID: 9606;                                                
SOURCE  25 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  26 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE  27 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  28 OTHER_DETAILS: EPSTEIN-BARR VIRUS IMMORTALIZED B-CELL CLONE FUSED    
SOURCE  29 WITH A MURINE B-CELL FUSION PARTNER;                                 
SOURCE  30 MOL_ID: 4;                                                           
SOURCE  31 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  32 ORGANISM_COMMON: HUMAN;                                              
SOURCE  33 ORGANISM_TAXID: 9606;                                                
SOURCE  34 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  35 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE  36 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  37 OTHER_DETAILS: EPSTEIN-BARR VIRUS IMMORTALIZED B-CELL CLONE FUSED    
SOURCE  38 WITH A MURINE B-CELL FUSION PARTNER                                  
KEYWDS    COMPLEX (HIV ENVELOPE PROTEIN-CD4-FAB), HIV-1 EXTERIOR ENVELOPE       
KEYWDS   2 GP120, T-CELL SURFACE GLYCOPROTEIN CD4, ANTIGEN-BINDING FRAGMENT OF  
KEYWDS   3 HUMAN IMMUNOGLOBULIN 17B, GLYCOSYLATED PROTEIN, VIRAL PROTEIN-       
KEYWDS   4 RECEPTOR-IMMUNE SYSTEM COMPLEX                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.D.KWONG,R.WYATT,J.ROBINSON,R.W.SWEET,J.SODROSKI,W.A.HENDRICKSON     
REVDAT   8   09-AUG-23 1GC1    1       REMARK HETSYN SHEET                      
REVDAT   7   29-JUL-20 1GC1    1       CAVEAT COMPND REMARK HET                 
REVDAT   7 2                   1       HETNAM FORMUL LINK   SITE                
REVDAT   7 3                   1       ATOM                                     
REVDAT   6   28-JUN-17 1GC1    1       SOURCE DBREF  SEQADV                     
REVDAT   5   18-SEP-13 1GC1    1       REMARK                                   
REVDAT   4   13-JUL-11 1GC1    1       VERSN                                    
REVDAT   3   24-FEB-09 1GC1    1       VERSN                                    
REVDAT   2   19-AUG-98 1GC1    1       SSBOND SOURCE COMPND REMARK              
REVDAT   2 2                   1       DBREF  SEQADV                            
REVDAT   1   08-JUL-98 1GC1    0                                                
JRNL        AUTH   P.D.KWONG,R.WYATT,J.ROBINSON,R.W.SWEET,J.SODROSKI,           
JRNL        AUTH 2 W.A.HENDRICKSON                                              
JRNL        TITL   STRUCTURE OF AN HIV GP120 ENVELOPE GLYCOPROTEIN IN COMPLEX   
JRNL        TITL 2 WITH THE CD4 RECEPTOR AND A NEUTRALIZING HUMAN ANTIBODY.     
JRNL        REF    NATURE                        V. 393   648 1998              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   9641677                                                      
JRNL        DOI    10.1038/31405                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.8                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 5.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.1000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 74.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 28620                          
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 SET) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.302                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1430                            
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           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.58                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 42.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1518                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2876                       
REMARK   3   BIN FREE R VALUE                    : 0.3878                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.70                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 92                           
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            : 7080                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 194                                     
REMARK   3   SOLVENT ATOMS            : 603                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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) : 5.00                            
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) : 1.590                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.330 ; 1.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.310 ; 1.500                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.970 ; 1.500                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.010 ; 2.000                
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  : PARAM3_MOD.CHO                                 
REMARK   3  PARAMETER FILE  2  : PARAMCSDX.MISC                                 
REMARK   3  PARAMETER FILE  3  : PARAMCSDX_MOD.PRO                              
REMARK   3  PARAMETER FILE  4  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH3.CHO                                      
REMARK   3  TOPOLOGY FILE  3   : TOPHCSDX.MISC                                  
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GC1 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_1000173511.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : AUG-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.4-7.0                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00614                            
REMARK 200  MONOCHROMATOR                  : SILICON CRYSTAL                    
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : FUJI                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37724                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -0.500                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 86.0                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1700                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 62.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.56                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.24700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.170                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT +      
REMARK 200  MULTIPLE ISOMORPHOUS REPLACEMENT + DENSITY MODIFICATION             
REMARK 200 SOFTWARE USED: X-PLOR 3.8                                            
REMARK 200 STARTING MODEL: PDB ENTRIES 1HIL, 1CDH AND 3CD4                      
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOUR DIFFUSION CRYSTALLIZATION: 0.5    
REMARK 280  UL OF PROTEIN (~10MG/ML IN 350 MM NACL, 5 MM TRISCL PH 7.0) +       
REMARK 280  0.4 UL OF 0.1 M NACITRATE, 0.02 M NAHEPES, 10% ISOPROPANOL, 10.5%   
REMARK 280  MONOMETHYL-PEG 5000, 0.0075% SEAPREP AGAROSE, PH 6.4 OVER A         
REMARK 280  RESERVOIR OF 0.35 M NACL, 0.1 M NACITRATE, 0.02 M NAHEPES, 10%      
REMARK 280  ISOPROPANOL, 10.5% MONOMETHYL-PEG 5000, PH 6.4, VAPOR DIFFUSION     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-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       98.35000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       98.35000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, C, L, H, A, B, D, E                
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY G    79                                                      
REMARK 465     ALA G    80                                                      
REMARK 465     ARG G    81                                                      
REMARK 465     SER G    82                                                      
REMARK 465     GLU G    83                                                      
REMARK 465     VAL G    84                                                      
REMARK 465     VAL G    85                                                      
REMARK 465     LEU G    86                                                      
REMARK 465     VAL G    87                                                      
REMARK 465     ASN G    88                                                      
REMARK 465     VAL G    89                                                      
REMARK 465     ASN G   397                                                      
REMARK 465     SER G   398                                                      
REMARK 465     THR G   399                                                      
REMARK 465     TRP G   400                                                      
REMARK 465     SER G   401                                                      
REMARK 465     THR G   402                                                      
REMARK 465     LYS G   403                                                      
REMARK 465     GLY G   404                                                      
REMARK 465     SER G   405                                                      
REMARK 465     ASN G   406                                                      
REMARK 465     ASN G   407                                                      
REMARK 465     THR G   408                                                      
REMARK 465     GLU G   409                                                      
REMARK 465     ALA C   182                                                      
REMARK 465     SER C   183                                                      
REMARK 465     ASN C   184                                                      
REMARK 465     THR C   185                                                      
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    GLU G  91       76.15     47.23                                   
REMARK 500    MET G  95     -176.54   -170.82                                   
REMARK 500    TRP G  96       44.87    -73.90                                   
REMARK 500    LYS G  97      -88.25   -113.33                                   
REMARK 500    ASN G  98     -145.72   -157.78                                   
REMARK 500    ASP G  99      -60.49    153.82                                   
REMARK 500    SER G 115      -83.88    -98.52                                   
REMARK 500    PRO G 118     -135.06   -111.75                                   
REMARK 500    LYS G 121      102.89   -162.14                                   
REMARK 500    CYS G 126      173.41    -49.33                                   
REMARK 500    VAL G 127      -57.71   -139.75                                   
REMARK 500    THR G 198       88.24   -170.78                                   
REMARK 500    CYS G 205      108.89    -49.41                                   
REMARK 500    ALA G 221     -141.41     53.64                                   
REMARK 500    ASN G 230      107.17    -59.27                                   
REMARK 500    THR G 240      -75.00    -77.29                                   
REMARK 500    THR G 248      -87.07    -59.15                                   
REMARK 500    HIS G 249     -176.32   -172.37                                   
REMARK 500    GLN G 258      -13.50     46.79                                   
REMARK 500    GLU G 268      -79.08   -109.48                                   
REMARK 500    ALA G 299       12.52    -63.77                                   
REMARK 500    SER G 347       30.06    -75.24                                   
REMARK 500    LYS G 348        8.80   -176.57                                   
REMARK 500    ARG G 350      -52.47      8.70                                   
REMARK 500    GLN G 352       71.61     90.83                                   
REMARK 500    ASN G 356      145.60    167.39                                   
REMARK 500    LYS G 357      177.23    178.18                                   
REMARK 500    ASP G 368      152.05    -41.16                                   
REMARK 500    PHE G 391       73.68   -118.97                                   
REMARK 500    ASN G 392       83.08   -164.28                                   
REMARK 500    ASN G 460       35.75   -143.01                                   
REMARK 500    ASN G 462        3.66     57.76                                   
REMARK 500    SER C  19       81.30    -52.65                                   
REMARK 500    GLN C  20       28.96     48.51                                   
REMARK 500    LYS C  22     -151.39   -121.30                                   
REMARK 500    SER C  23       92.70    -50.77                                   
REMARK 500    SER C  31       -4.28    -56.90                                   
REMARK 500    GLN C  40       79.82   -153.99                                   
REMARK 500    SER C  57     -163.20   -126.73                                   
REMARK 500    GLU C  87       85.29    -66.98                                   
REMARK 500    ASP C  88       77.34     55.48                                   
REMARK 500    GLN C  89       88.29   -172.18                                   
REMARK 500    LYS C  90       68.77    -67.68                                   
REMARK 500    SER C 104       26.55    -68.51                                   
REMARK 500    ASP C 105     -125.25     52.61                                   
REMARK 500    THR C 106      -57.14   -151.28                                   
REMARK 500    HIS C 107       82.73    -68.03                                   
REMARK 500    LYS C 142      -77.58    175.86                                   
REMARK 500    GLN C 165       10.29     59.61                                   
REMARK 500    SER L   7      -71.62    -54.27                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      89 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     HOH G  1157                                                      
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: O                                                   
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: WATER HOH 1000 (ZERO OCCUPANCY) MARKS THE          
REMARK 800  LOCATION OF THE CENTRAL UNMODELLED DENSITY IN THE "PHE 43"          
REMARK 800  CAVITY.                                                             
DBREF  1GC1 G   83   127  UNP    P04578   ENV_HV1H2       83    127             
DBREF  1GC1 G  195   297  UNP    P04578   ENV_HV1H2      195    297             
DBREF  1GC1 G  330   492  UNP    P04578   ENV_HV1H2      330    492             
DBREF  1GC1 C    1   185  UNP    P01730   CD4_HUMAN       26    210             
DBREF  1GC1 L    1   213  PDB    1GC1     1GC1             1    213             
DBREF  1GC1 H    1   229  PDB    1GC1     1GC1             1    229             
SEQADV 1GC1 GLY G   79  UNP  P04578              EXPRESSION TAG                 
SEQADV 1GC1 ALA G   80  UNP  P04578              EXPRESSION TAG                 
SEQADV 1GC1 ARG G   81  UNP  P04578              EXPRESSION TAG                 
SEQADV 1GC1 SER G   82  UNP  P04578              EXPRESSION TAG                 
SEQADV 1GC1 GLY G  128  UNP  P04578              LINKER                         
SEQADV 1GC1 ALA G  129  UNP  P04578              LINKER                         
SEQADV 1GC1 GLY G  194  UNP  P04578              LINKER                         
SEQADV 1GC1 GLY G  298  UNP  P04578              LINKER                         
SEQADV 1GC1 ALA G  299  UNP  P04578              LINKER                         
SEQADV 1GC1 GLY G  329  UNP  P04578              LINKER                         
SEQADV 1GC1 LYS G  403  UNP  P04578    GLU   403 CONFLICT                       
SEQADV 1GC1 ASN C  184  UNP  P01730    SER   209 ENGINEERED MUTATION            
SEQADV 1GC1 THR C  185  UNP  P01730    ILE   210 ENGINEERED MUTATION            
SEQRES   1 G  321  GLY ALA ARG SER GLU VAL VAL LEU VAL ASN VAL THR GLU          
SEQRES   2 G  321  ASN PHE ASN MET TRP LYS ASN ASP MET VAL GLU GLN MET          
SEQRES   3 G  321  HIS GLU ASP ILE ILE SER LEU TRP ASP GLN SER LEU LYS          
SEQRES   4 G  321  PRO CYS VAL LYS LEU THR PRO LEU CYS VAL GLY ALA GLY          
SEQRES   5 G  321  SER CYS ASN THR SER VAL ILE THR GLN ALA CYS PRO LYS          
SEQRES   6 G  321  VAL SER PHE GLU PRO ILE PRO ILE HIS TYR CYS ALA PRO          
SEQRES   7 G  321  ALA GLY PHE ALA ILE LEU LYS CYS ASN ASN LYS THR PHE          
SEQRES   8 G  321  ASN GLY THR GLY PRO CYS THR ASN VAL SER THR VAL GLN          
SEQRES   9 G  321  CYS THR HIS GLY ILE ARG PRO VAL VAL SER THR GLN LEU          
SEQRES  10 G  321  LEU LEU ASN GLY SER LEU ALA GLU GLU GLU VAL VAL ILE          
SEQRES  11 G  321  ARG SER VAL ASN PHE THR ASP ASN ALA LYS THR ILE ILE          
SEQRES  12 G  321  VAL GLN LEU ASN THR SER VAL GLU ILE ASN CYS THR GLY          
SEQRES  13 G  321  ALA GLY HIS CYS ASN ILE SER ARG ALA LYS TRP ASN ASN          
SEQRES  14 G  321  THR LEU LYS GLN ILE ALA SER LYS LEU ARG GLU GLN PHE          
SEQRES  15 G  321  GLY ASN ASN LYS THR ILE ILE PHE LYS GLN SER SER GLY          
SEQRES  16 G  321  GLY ASP PRO GLU ILE VAL THR HIS SER PHE ASN CYS GLY          
SEQRES  17 G  321  GLY GLU PHE PHE TYR CYS ASN SER THR GLN LEU PHE ASN          
SEQRES  18 G  321  SER THR TRP PHE ASN SER THR TRP SER THR LYS GLY SER          
SEQRES  19 G  321  ASN ASN THR GLU GLY SER ASP THR ILE THR LEU PRO CYS          
SEQRES  20 G  321  ARG ILE LYS GLN ILE ILE ASN MET TRP GLN LYS VAL GLY          
SEQRES  21 G  321  LYS ALA MET TYR ALA PRO PRO ILE SER GLY GLN ILE ARG          
SEQRES  22 G  321  CYS SER SER ASN ILE THR GLY LEU LEU LEU THR ARG ASP          
SEQRES  23 G  321  GLY GLY ASN SER ASN ASN GLU SER GLU ILE PHE ARG PRO          
SEQRES  24 G  321  GLY GLY GLY ASP MET ARG ASP ASN TRP ARG SER GLU LEU          
SEQRES  25 G  321  TYR LYS TYR LYS VAL VAL LYS ILE GLU                          
SEQRES   1 C  185  LYS LYS VAL VAL LEU GLY LYS LYS GLY ASP THR VAL GLU          
SEQRES   2 C  185  LEU THR CYS THR ALA SER GLN LYS LYS SER ILE GLN PHE          
SEQRES   3 C  185  HIS TRP LYS ASN SER ASN GLN ILE LYS ILE LEU GLY ASN          
SEQRES   4 C  185  GLN GLY SER PHE LEU THR LYS GLY PRO SER LYS LEU ASN          
SEQRES   5 C  185  ASP ARG ALA ASP SER ARG ARG SER LEU TRP ASP GLN GLY          
SEQRES   6 C  185  ASN PHE PRO LEU ILE ILE LYS ASN LEU LYS ILE GLU ASP          
SEQRES   7 C  185  SER ASP THR TYR ILE CYS GLU VAL GLU ASP GLN LYS GLU          
SEQRES   8 C  185  GLU VAL GLN LEU LEU VAL PHE GLY LEU THR ALA ASN SER          
SEQRES   9 C  185  ASP THR HIS LEU LEU GLN GLY GLN SER LEU THR LEU THR          
SEQRES  10 C  185  LEU GLU SER PRO PRO GLY SER SER PRO SER VAL GLN CYS          
SEQRES  11 C  185  ARG SER PRO ARG GLY LYS ASN ILE GLN GLY GLY LYS THR          
SEQRES  12 C  185  LEU SER VAL SER GLN LEU GLU LEU GLN ASP SER GLY THR          
SEQRES  13 C  185  TRP THR CYS THR VAL LEU GLN ASN GLN LYS LYS VAL GLU          
SEQRES  14 C  185  PHE LYS ILE ASP ILE VAL VAL LEU ALA PHE GLN LYS ALA          
SEQRES  15 C  185  SER ASN THR                                                  
SEQRES   1 L  213  GLU LEU GLU LEU THR GLN SER PRO ALA THR LEU SER VAL          
SEQRES   2 L  213  SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER          
SEQRES   3 L  213  GLU SER VAL SER SER ASP LEU ALA TRP TYR GLN GLN LYS          
SEQRES   4 L  213  PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SER          
SEQRES   5 L  213  THR ARG ALA THR GLY VAL PRO ALA ARG PHE SER GLY SER          
SEQRES   6 L  213  GLY SER GLY ALA GLU PHE THR LEU THR ILE SER SER LEU          
SEQRES   7 L  213  GLN SER GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN TYR          
SEQRES   8 L  213  ASN ASN TRP PRO PRO ARG TYR THR PHE GLY GLN GLY THR          
SEQRES   9 L  213  ARG LEU GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL          
SEQRES  10 L  213  PHE ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY          
SEQRES  11 L  213  THR ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO          
SEQRES  12 L  213  ARG GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU          
SEQRES  13 L  213  GLN SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP          
SEQRES  14 L  213  SER LYS ASP SER THR TYR SER LEU SER SER THR LEU THR          
SEQRES  15 L  213  LEU SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA          
SEQRES  16 L  213  CYS GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR          
SEQRES  17 L  213  LYS SER PHE ASN ARG                                          
SEQRES   1 H  229  GLN VAL GLN LEU LEU GLU SER GLY ALA GLU VAL LYS LYS          
SEQRES   2 H  229  PRO GLY SER SER VAL LYS VAL SER CYS LYS ALA SER GLY          
SEQRES   3 H  229  ASP THR PHE ILE ARG TYR SER PHE THR TRP VAL ARG GLN          
SEQRES   4 H  229  ALA PRO GLY GLN GLY LEU GLU TRP MET GLY ARG ILE ILE          
SEQRES   5 H  229  THR ILE LEU ASP VAL ALA HIS TYR ALA PRO HIS LEU GLN          
SEQRES   6 H  229  GLY ARG VAL THR ILE THR ALA ASP LYS SER THR SER THR          
SEQRES   7 H  229  VAL TYR LEU GLU LEU ARG ASN LEU ARG SER ASP ASP THR          
SEQRES   8 H  229  ALA VAL TYR PHE CYS ALA GLY VAL TYR GLU GLY GLU ALA          
SEQRES   9 H  229  ASP GLU GLY GLU TYR ASP ASN ASN GLY PHE LEU LYS HIS          
SEQRES  10 H  229  TRP GLY GLN GLY THR LEU VAL THR VAL THR SER ALA SER          
SEQRES  11 H  229  THR LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER          
SEQRES  12 H  229  LYS SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU          
SEQRES  13 H  229  VAL LYS ASP TYR PHE PRO GLN PRO VAL THR VAL SER TRP          
SEQRES  14 H  229  ASN SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO          
SEQRES  15 H  229  ALA VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER          
SEQRES  16 H  229  VAL VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR          
SEQRES  17 H  229  TYR ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS          
SEQRES  18 H  229  VAL ASP LYS LYS VAL GLU PRO LYS                              
MODRES 1GC1 ASN G  197  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  234  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  262  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  276  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  289  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  295  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  332  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  339  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  386  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  392  ASN  GLYCOSYLATION SITE                                 
MODRES 1GC1 ASN G  448  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A   1      14                                                       
HET    FUC  A   2      10                                                       
HET    NAG  B   1      14                                                       
HET    FUC  B   2      10                                                       
HET    NAG  D   1      14                                                       
HET    FUC  D   2      10                                                       
HET    NAG  E   1      14                                                       
HET    FUC  E   2      10                                                       
HET    NAG  G 697      14                                                       
HET    NAG  G 762      14                                                       
HET    NAG  G 776      14                                                       
HET    NAG  G 789      14                                                       
HET    NAG  G 832      14                                                       
HET    NAG  G 839      14                                                       
HET    NAG  G 886      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     FUC ALPHA-L-FUCOPYRANOSE                                             
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     FUC ALPHA-L-FUCOSE; 6-DEOXY-ALPHA-L-GALACTOPYRANOSE; L-              
HETSYN   2 FUC  FUCOSE; FUCOSE                                                  
FORMUL   5  NAG    11(C8 H15 N O6)                                              
FORMUL   5  FUC    4(C6 H12 O5)                                                 
FORMUL  16  HOH   *603(H2 O)                                                    
HELIX    1 GA1 MET G  100  LEU G  116  1                                  17    
HELIX    2 GA2 ARG G  335  SER G  347  1                                  13    
HELIX    3 GA3 ASP G  368  THR G  373  1                                   6    
HELIX    4 GA4 THR G  388  PHE G  391  5SLIGHTLY NON-STANDARD              4    
HELIX    5 GA5 MET G  475  TYR G  484  1                                  10    
HELIX    6 CA1 ARG C   58  GLY C   65  5IRREGULAR                          8    
HELIX    7 CA2 LYS C   75  SER C   79  5                                   5    
HELIX    8 CA3 GLU C  150  SER C  154  5                                   5    
HELIX    9 LA1 SER L  123  GLY L  130  1                                   8    
HELIX   10 LA2 LYS L  185  GLU L  189  1                                   5    
HELIX   11 HA1 THR H   28  ILE H   30  5                                   3    
HELIX   12 HA2 ARG H   87  THR H   91  5                                   5    
HELIX   13 HA3 SER H  171  ALA H  173  5                                   3    
SHEET    1   A 2 ASN G  92  ASN G  94  0                                        
SHEET    2   A 2 GLY G 237  CYS G 239 -1                                        
SHEET    1   B 4 SER G 199  ILE G 201  0                                        
SHEET    2   B 4 CYS G 119  THR G 123 -1                                        
SHEET    3   B 4 VAL G 430  TYR G 435 -1                                        
SHEET    4   B 4 GLN G 422  MET G 426 -1                                        
SHEET    1   C 2 PRO G 214  ALA G 219  0                                        
SHEET    2   C 2 GLN G 246  ILE G 251 -1                                        
SHEET    1   D 3 ASN G 241  VAL G 245  0                                        
SHEET    2   D 3 GLY G 222  ASN G 229 -1                                        
SHEET    3   D 3 LYS G 485  ILE G 491 -1                                        
SHEET    1   E 7 LEU G 261  GLY G 263  0                                        
SHEET    2   E 7 ILE G 443  ILE G 449  1                                        
SHEET    3   E 7 VAL G 292  GLY G 298 -1                                        
SHEET    4   E 7 GLY G 329  SER G 334 -1                                        
SHEET    5   E 7 ASP G 412  LYS G 421 -1                                        
SHEET    6   E 7 GLU G 381  ASN G 386 -1                                        
SHEET    7   E 7 HIS G 374  CYS G 378 -1                                        
SHEET    1   F 6 VAL G 271  ARG G 273  0                                        
SHEET    2   F 6 ILE G 284  LEU G 288 -1                                        
SHEET    3   F 6 THR G 450  ASP G 457 -1                                        
SHEET    4   F 6 GLU G 464  GLY G 471 -1                                        
SHEET    5   F 6 THR G 358  LYS G 362  1                                        
SHEET    6   F 6 SER G 393  TRP G 395 -1                                        
SHEET    1   G 7 LYS C   2  LYS C   7  0                                        
SHEET    2   G 7 GLN C  89  PHE C  98  1  N  GLN C  94   O  LYS C   2           
SHEET    3   G 7 ASP C  80  VAL C  86 -1  N  VAL C  86   O  GLN C  89           
SHEET    4   G 7 HIS C  27  LYS C  29 -1  N  LYS C  29   O  ILE C  83           
SHEET    5   G 7 LYS C  35  GLN C  40 -1  N  LEU C  37   O  TRP C  28           
SHEET    6   G 7 PHE C  43  LYS C  46 -1  N  THR C  45   O  GLY C  38           
SHEET    7   G 7 GLY G 366  GLY G 367 -1  N  GLY G 367   O  LEU C  44           
SHEET    1   H 2 VAL C  12  LEU C  14  0                                        
SHEET    2   H 2 LEU C  69  ILE C  71 -1  N  ILE C  71   O  VAL C  12           
SHEET    1   I 3 GLY C  99  ALA C 102  0                                        
SHEET    2   I 3 LEU C 114  GLU C 119 -1  N  GLU C 119   O  GLY C  99           
SHEET    3   I 3 THR C 143  VAL C 146 -1  N  VAL C 146   O  LEU C 114           
SHEET    1   J 2 HIS C 107  LEU C 109  0                                        
SHEET    2   J 2 VAL C 175  LEU C 177  1  N  VAL C 175   O  LEU C 108           
SHEET    1   K 4 ASN C 137  GLY C 140  0                                        
SHEET    2   K 4 SER C 127  ARG C 131 -1  N  CYS C 130   O  ILE C 138           
SHEET    3   K 4 GLY C 155  GLN C 163 -1  N  LEU C 162   O  SER C 127           
SHEET    4   K 4 LYS C 166  ILE C 174 -1  N  ILE C 174   O  GLY C 155           
SHEET    1   L 4 LEU L   4  GLN L   6  0                                        
SHEET    2   L 4 ALA L  19  ALA L  25 -1  N  ARG L  24   O  THR L   5           
SHEET    3   L 4 GLU L  70  ILE L  75 -1  N  ILE L  75   O  ALA L  19           
SHEET    4   L 4 PHE L  62  SER L  67 -1  N  SER L  67   O  GLU L  70           
SHEET    1   M 5 THR L  10  VAL L  13  0                                        
SHEET    2   M 5 THR L 104  ILE L 108  1  N  ARG L 105   O  LEU L  11           
SHEET    3   M 5 ALA L  84  GLN L  90 -1  N  TYR L  86   O  THR L 104           
SHEET    4   M 5 LEU L  33  GLN L  38 -1  N  GLN L  38   O  VAL L  85           
SHEET    5   M 5 ARG L  45  ILE L  48 -1  N  ILE L  48   O  TRP L  35           
SHEET    1   N 4 SER L 116  PHE L 120  0                                        
SHEET    2   N 4 THR L 131  ASN L 139 -1  N  ASN L 139   O  SER L 116           
SHEET    3   N 4 LEU L 177  SER L 184 -1  N  LEU L 183   O  ALA L 132           
SHEET    4   N 4 SER L 161  VAL L 165 -1  N  SER L 164   O  SER L 178           
SHEET    1   O 3 LYS L 147  TRP L 150  0                                        
SHEET    2   O 3 VAL L 193  THR L 199 -1  N  THR L 199   O  LYS L 147           
SHEET    3   O 3 VAL L 207  ASN L 212 -1  N  PHE L 211   O  TYR L 194           
SHEET    1   P 4 GLN H   3  GLU H   6  0                                        
SHEET    2   P 4 VAL H  18  SER H  25 -1  N  SER H  25   O  GLN H   3           
SHEET    3   P 4 THR H  78  LEU H  83 -1  N  LEU H  83   O  VAL H  18           
SHEET    4   P 4 VAL H  68  ASP H  73 -1  N  ASP H  73   O  THR H  78           
SHEET    1   Q 6 GLU H  10  LYS H  12  0                                        
SHEET    2   Q 6 THR H 122  VAL H 126  1  N  THR H 125   O  GLU H  10           
SHEET    3   Q 6 ALA H  92  TYR H 100 -1  N  TYR H  94   O  THR H 122           
SHEET    4   Q 6 TYR H  32  GLN H  39 -1  N  GLN H  39   O  VAL H  93           
SHEET    5   Q 6 LEU H  45  ILE H  52 -1  N  ILE H  51   O  PHE H  34           
SHEET    6   Q 6 VAL H  57  TYR H  60 -1  N  HIS H  59   O  ARG H  50           
SHEET    1   R 4 SER H 135  LEU H 139  0                                        
SHEET    2   R 4 THR H 150  TYR H 160 -1  N  LYS H 158   O  SER H 135           
SHEET    3   R 4 TYR H 191  PRO H 200 -1  N  VAL H 199   O  ALA H 151           
SHEET    4   R 4 VAL H 178  THR H 180 -1  N  HIS H 179   O  VAL H 196           
SHEET    1   S 3 VAL H 165  TRP H 169  0                                        
SHEET    2   S 3 ILE H 210  HIS H 215 -1  N  ASN H 214   O  THR H 166           
SHEET    3   S 3 THR H 220  LYS H 225 -1  N  LYS H 224   O  CYS H 211           
SSBOND   1 CYS G  119    CYS G  205                          1555   1555  2.04  
SSBOND   2 CYS G  126    CYS G  196                          1555   1555  2.04  
SSBOND   3 CYS G  218    CYS G  247                          1555   1555  2.03  
SSBOND   4 CYS G  228    CYS G  239                          1555   1555  2.03  
SSBOND   5 CYS G  296    CYS G  331                          1555   1555  2.03  
SSBOND   6 CYS G  331    CYS G  385                          1555   1555  2.74  
SSBOND   7 CYS G  378    CYS G  445                          1555   1555  2.03  
SSBOND   8 CYS G  385    CYS G  418                          1555   1555  2.03  
SSBOND   9 CYS C   16    CYS C   84                          1555   1555  2.03  
SSBOND  10 CYS C  130    CYS C  159                          1555   1555  2.03  
SSBOND  11 CYS L   23    CYS L   88                          1555   1555  2.03  
SSBOND  12 CYS L  136    CYS L  196                          1555   1555  2.02  
SSBOND  13 CYS H   22    CYS H   96                          1555   1555  2.02  
SSBOND  14 CYS H  155    CYS H  211                          1555   1555  2.02  
LINK         ND2 ASN G 197                 C1  NAG G 697     1555   1555  1.46  
LINK         ND2 ASN G 234                 C1  NAG A   1     1555   1555  1.46  
LINK         ND2 ASN G 262                 C1  NAG G 762     1555   1555  1.46  
LINK         ND2 ASN G 276                 C1  NAG G 776     1555   1555  1.45  
LINK         ND2 ASN G 289                 C1  NAG G 789     1555   1555  1.45  
LINK         ND2 ASN G 295                 C1  NAG B   1     1555   1555  1.46  
LINK         ND2 ASN G 332                 C1  NAG G 832     1555   1555  1.45  
LINK         ND2 ASN G 339                 C1  NAG G 839     1555   1555  1.45  
LINK         ND2 ASN G 386                 C1  NAG G 886     1555   1555  1.45  
LINK         ND2 ASN G 392                 C1  NAG D   1     1555   1555  1.45  
LINK         ND2 ASN G 448                 C1  NAG E   1     1555   1555  1.46  
LINK         O6  NAG A   1                 C1  FUC A   2     1555   1555  1.40  
LINK         O6  NAG B   1                 C1  FUC B   2     1555   1555  1.40  
LINK         O6  NAG D   1                 C1  FUC D   2     1555   1555  1.41  
LINK         O6  NAG E   1                 C1  FUC E   2     1555   1555  1.41  
CISPEP   1 TRP L   94    PRO L   95          0        -1.61                     
SITE     1   O  1 HOH G1157                                                     
CRYST1   71.640   88.130  196.700  90.00  90.00  90.00 P 2 2 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      0.013959  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011347  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005084        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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