HEADER    IMMUNE SYSTEM                           19-SEP-02   1H3W              
TITLE     STRUCTURAL ANALYSIS OF HUMAN IGG-FC GLYCOFORMS REVEALS A CORRELATION  
TITLE    2 BETWEEN GLYCOSYLATION AND STRUCTURAL INTEGRITY                       
CAVEAT     1H3W    NAG A 2 HAS WRONG CHIRALITY AT ATOM C1                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IG GAMMA-1 CHAIN C REGION;                                 
COMPND   3 CHAIN: M;                                                            
COMPND   4 FRAGMENT: CH2, CH3, RESIDUES 225-447;                                
COMPND   5 SYNONYM: IGHG1                                                       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606                                                 
KEYWDS    IMMUNOGLOBULIN/FC-FRAGMENT, FC-FRAGMENT, GLYCOSYLATION, FCGR,         
KEYWDS   2 ANTIBODY, EFFECTOR FUNCTIONS, IMMUNE SYSTEM                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KRAPP,Y.MIMURA,R.JEFFERIS,R.HUBER,P.SONDERMANN                      
REVDAT   7   16-OCT-24 1H3W    1       REMARK                                   
REVDAT   6   13-DEC-23 1H3W    1       REMARK HETSYN                            
REVDAT   5   29-JUL-20 1H3W    1       CAVEAT COMPND REMARK HETNAM              
REVDAT   5 2                   1       LINK   SITE   ATOM                       
REVDAT   4   29-MAR-17 1H3W    1       TITLE                                    
REVDAT   3   21-SEP-11 1H3W    1       HEADER CAVEAT KEYWDS REMARK              
REVDAT   3 2                   1       HET    HETNAM FORMUL HETSYN              
REVDAT   3 3                   1       LINK   SITE   HETATM VERSN               
REVDAT   2   24-FEB-09 1H3W    1       VERSN                                    
REVDAT   1   23-JAN-03 1H3W    0                                                
JRNL        AUTH   S.KRAPP,Y.MIMURA,R.JEFFERIS,R.HUBER,P.SONDERMANN             
JRNL        TITL   STRUCTURAL ANALYSIS OF HUMAN IGG-FC GLYCOFORMS REVEALS A     
JRNL        TITL 2 CORRELATION BETWEEN GLYCOSYLATION AND STRUCTURAL INTEGRITY   
JRNL        REF    J.MOL.BIOL.                   V. 325   979 2003              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   12527303                                                     
JRNL        DOI    10.1016/S0022-2836(02)01250-0                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 6390                           
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) : 0.279                           
REMARK   3   FREE R VALUE                     : 0.320                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1584                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 74                                      
REMARK   3   SOLVENT ATOMS            : 3                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1H3W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-SEP-02.                  
REMARK 100 THE DEPOSITION ID IS D_1290011417.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-SEP-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.50                               
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 RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : OS-MIRRORS                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6718                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.820                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.5                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.08200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 81.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.53000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1FC1                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 77.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: DIALYSIS AGAINST WATER, PH 6.50          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 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       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       37.87500            
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       37.87500            
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   SMTRY1   5  1.000000  0.000000  0.000000       24.77500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       74.62500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       24.77500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       74.62500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       37.87500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       24.77500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       74.62500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       37.87500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       24.77500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       74.62500            
REMARK 290   SMTRY3   8  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: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: M, A                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       37.87500            
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     THR M   225                                                      
REMARK 465     CYS M   226                                                      
REMARK 465     PRO M   227                                                      
REMARK 465     PRO M   228                                                      
REMARK 465     CYS M   229                                                      
REMARK 465     PRO M   230                                                      
REMARK 465     ALA M   231                                                      
REMARK 465     PRO M   232                                                      
REMARK 465     GLU M   233                                                      
REMARK 465     LEU M   234                                                      
REMARK 465     LEU M   235                                                      
REMARK 465     GLY M   236                                                      
REMARK 465     GLY M   237                                                      
REMARK 465     SER M   444                                                      
REMARK 465     PRO M   445                                                      
REMARK 465     GLY M   446                                                      
REMARK 465     LYS M   447                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS M 246    CB   CG   CD   CE   NZ                              
REMARK 470     ILE M 253    CD1                                                 
REMARK 470     SER M 254    CB   OG                                             
REMARK 470     ASN M 286    CG   OD1  ND2                                       
REMARK 470     LYS M 288    CB   CG   CD   CE   NZ                              
REMARK 470     LYS M 290    CG   CD   CE   NZ                                   
REMARK 470     ARG M 292    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLN M 295    CG   CD   OE1  NE2                                  
REMARK 470     TYR M 296    CE1  CE2  CZ   OH                                   
REMARK 470     GLN M 311    CG   CD   OE1  NE2                                  
REMARK 470     LYS M 322    CD   CE   NZ                                        
REMARK 470     SER M 324    CB   OG                                             
REMARK 470     LYS M 326    NZ                                                  
REMARK 470     ALA M 330    CB                                                  
REMARK 470     LYS M 334    NZ                                                  
REMARK 470     LYS M 340    CE   NZ                                             
REMARK 470     GLN M 342    CB   CG   CD   OE1  NE2                             
REMARK 470     ARG M 355    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS M 360    CD   CE   NZ                                        
REMARK 470     SER M 383    OG                                                  
REMARK 470     ASN M 384    OD1  ND2                                            
REMARK 470     GLN M 386    CG   CD   OE1  NE2                                  
REMARK 470     LYS M 414    CE   NZ                                             
REMARK 470     SER M 440    OG                                                  
REMARK 470     LEU M 443    CD1                                                 
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS M  317   NZ                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    VAL M   284     N    ASN M   286              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO M 291   C   -  N   -  CA  ANGL. DEV. =  10.1 DEGREES          
REMARK 500    PRO M 291   C   -  N   -  CD  ANGL. DEV. = -15.6 DEGREES          
REMARK 500    SER M 298   N   -  CA  -  C   ANGL. DEV. = -16.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP M 265       64.44     63.60                                   
REMARK 500    SER M 267      116.55    -24.69                                   
REMARK 500    ASP M 280      -22.23     73.13                                   
REMARK 500    HIS M 285      -59.44     -2.87                                   
REMARK 500    ASN M 286      -72.87    -69.90                                   
REMARK 500    ALA M 287       39.69     19.95                                   
REMARK 500    ARG M 292      125.26    176.95                                   
REMARK 500    GLN M 294      112.10   -160.31                                   
REMARK 500    TYR M 296     -135.11   -124.38                                   
REMARK 500    ASN M 297      -59.25    -11.03                                   
REMARK 500    SER M 298       17.71    162.07                                   
REMARK 500    PRO M 329      -83.66    -50.34                                   
REMARK 500    ASP M 376      104.80    -40.00                                   
REMARK 500    ASN M 384     -119.28   -178.64                                   
REMARK 500    TYR M 391      134.92   -171.45                                   
REMARK 500    LYS M 414      -25.73    -37.95                                   
REMARK 500    GLU M 430      -70.97    -43.57                                   
REMARK 500    ALA M 431       23.72    -63.53                                   
REMARK 500    HIS M 435       19.05     58.80                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN               
REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,          
REMARK 700 TWO SHEETS ARE DEFINED.                                              
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1H3U   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE HUMAN IGG1 FC-FRAGMENT,GLYCOFORM (M3N2F)2   
REMARK 900 RELATED ID: 1H3V   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE HUMAN IGG1 FC-FRAGMENT, GLYCOFORM (G2F)2,   
REMARK 900 SG P212121                                                           
REMARK 900 RELATED ID: 1H3T   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE HUMAN IGG1 FC-FRAGMENT,GLYCOFORM (MN2F)2    
REMARK 900 RELATED ID: 1H3X   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE HUMAN IGG1 FC-FRAGMENT,GLYCOFORM (G0F)2     
REMARK 900 RELATED ID: 1H3Y   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A HUMAN IGG1 FC FRAGMENT, HIGH SALT CONDITION   
REMARK 900 RELATED ID: 1AJ7   RELATED DB: PDB                                   
REMARK 900 IMMUNOGLOBULIN 48G7 GERMLINE FAB ANTIBODY COMPLEXED WITH HAPTEN 5-   
REMARK 900 (PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID. AFFINITY MATURATION   
REMARK 900 OF AN ESTEROLYTIC ANTIBODY                                           
REMARK 900 RELATED ID: 1D5B   RELATED DB: PDB                                   
REMARK 900 UNLIGANDED MATURE OXY-COPE CATALYTIC ANTIBODY                        
REMARK 900 RELATED ID: 1D5I   RELATED DB: PDB                                   
REMARK 900 UNLIGANDED GERMLINE PRECURSOR OF AN OXY-COPE CATALYTIC ANTIBODY      
REMARK 900 RELATED ID: 1D6V   RELATED DB: PDB                                   
REMARK 900 CONFORMATION EFFECTS IN BIOLOGICAL CATALYSIS INTRODUCED BY OXY-COPE  
REMARK 900 ANTIBODY MATURATION                                                  
REMARK 900 RELATED ID: 1DN2   RELATED DB: PDB                                   
REMARK 900 FC FRAGMENT OF HUMAN IGG1 IN COMPLEX WITH AN ENGINEERED 13 RESIDUE   
REMARK 900 PEPTIDE DCAWHLGELVWCT-NH2                                            
REMARK 900 RELATED ID: 1E4K   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF SOLUBLE HUMAN IGG1 FC FRAGMENT-FC-GAMMA         
REMARK 900 RECEPTOR III COMPLEX                                                 
REMARK 900 RELATED ID: 1FC1   RELATED DB: PDB                                   
REMARK 900 FC FRAGMENT (IGG1 CLASS)                                             
REMARK 900 RELATED ID: 1FC2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1FCC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1HZH   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE INTACT HUMAN IGG B12 WITH BROADAND POTENT   
REMARK 900 ACTIVITY AGAINST PRIMARY HIV-1 ISOLATES: ATEMPLATE FOR HIV VACCINE   
REMARK 900 DESIGN                                                               
REMARK 900 RELATED ID: 1I7Z   RELATED DB: PDB                                   
REMARK 900 ANTIBODY GNC92H2 BOUND TO LIGAND                                     
REMARK 900 RELATED ID: 1IIS   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A HUMAN FCG RECEPTOR IN COMPLEX WITHAN FC       
REMARK 900 FRAGMENT OF IGG1 ( ORTHORHOMBIC)                                     
REMARK 900 RELATED ID: 1IIX   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A HUMAN FCG RECEPTOR IN COMPLEX WITHAN FC       
REMARK 900 FRAGMENT OF IGG1 ( HEXAGONAL)                                        
REMARK 900 RELATED ID: 2RCS   RELATED DB: PDB                                   
REMARK 900 IMMUNOGLOBULIN 48G7 GERMLINE FAB - AFFINITY MATURATION OF AN         
REMARK 900 ESTEROLYTIC ANTIBODY                                                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE PRIMARY SEQUENCE FOR THIS ENTRY IS VERY SIMILAR TO               
REMARK 999  SWISSPROT ENTRY P01857 (GC1_HUMAN) WITH 96% SEQUENCE                
REMARK 999  IDENTITY.                                                           
DBREF  1H3W M  225   447  PDB    1H3W     1H3W           225    447             
SEQRES   1 M  223  THR CYS PRO PRO CYS PRO ALA PRO GLU LEU LEU GLY GLY          
SEQRES   2 M  223  PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP THR          
SEQRES   3 M  223  LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL VAL          
SEQRES   4 M  223  VAL ASP VAL SER HIS GLU ASP PRO GLN VAL LYS PHE ASN          
SEQRES   5 M  223  TRP TYR VAL ASP GLY VAL GLN VAL HIS ASN ALA LYS THR          
SEQRES   6 M  223  LYS PRO ARG GLU GLN GLN TYR ASN SER THR TYR ARG VAL          
SEQRES   7 M  223  VAL SER VAL LEU THR VAL LEU HIS GLN ASN TRP LEU ASP          
SEQRES   8 M  223  GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA LEU          
SEQRES   9 M  223  PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS GLY          
SEQRES  10 M  223  GLN PRO ARG GLU PRO GLN VAL TYR THR LEU PRO PRO SER          
SEQRES  11 M  223  ARG GLU GLU MET THR LYS ASN GLN VAL SER LEU THR CYS          
SEQRES  12 M  223  LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL GLU          
SEQRES  13 M  223  TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS THR          
SEQRES  14 M  223  THR PRO PRO VAL LEU ASP SER ASP GLY SER PHE PHE LEU          
SEQRES  15 M  223  TYR SER LYS LEU THR VAL ASP LYS SER ARG TRP GLN GLN          
SEQRES  16 M  223  GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA LEU          
SEQRES  17 M  223  HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU SER PRO          
SEQRES  18 M  223  GLY LYS                                                      
MODRES 1H3W ASN M  297  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A   1      14                                                       
HET    NAG  A   2      14                                                       
HET    BMA  A   3      11                                                       
HET    BMA  A   4      11                                                       
HET    NAG  A   5      14                                                       
HET    FUC  A   6      10                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     BMA BETA-D-MANNOPYRANOSE                                             
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     BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE                               
HETSYN     FUC ALPHA-L-FUCOSE; 6-DEOXY-ALPHA-L-GALACTOPYRANOSE; L-              
HETSYN   2 FUC  FUCOSE; FUCOSE                                                  
FORMUL   2  NAG    3(C8 H15 N O6)                                               
FORMUL   2  BMA    2(C6 H12 O6)                                                 
FORMUL   2  FUC    C6 H12 O5                                                    
FORMUL   3  HOH   *3(H2 O)                                                      
HELIX    1   1 LYS M  246  LEU M  251  1                                   6    
HELIX    2   2 LEU M  309  ASP M  315  1                                   7    
HELIX    3   3 LYS M  414  GLY M  420  1                                   7    
SHEET    1  MA 4 SER M 239  PHE M 243  0                                        
SHEET    2  MA 4 GLU M 258  VAL M 266 -1  O  THR M 260   N  PHE M 243           
SHEET    3  MA 4 TYR M 300  THR M 307 -1  O  TYR M 300   N  VAL M 266           
SHEET    4  MA 4 LYS M 290  ARG M 292 -1  O  LYS M 290   N  VAL M 305           
SHEET    1  MB 4 VAL M 282  GLN M 283  0                                        
SHEET    2  MB 4 LYS M 274  VAL M 279 -1  O  VAL M 279   N  VAL M 282           
SHEET    3  MB 4 TYR M 319  SER M 324 -1  O  LYS M 320   N  TYR M 278           
SHEET    4  MB 4 ILE M 332  ILE M 336 -1  O  ILE M 332   N  VAL M 323           
SHEET    1  MC 4 GLN M 347  LEU M 351  0                                        
SHEET    2  MC 4 GLN M 362  PHE M 372 -1  O  THR M 366   N  LEU M 351           
SHEET    3  MC 4 PHE M 404  ASP M 413 -1  O  PHE M 404   N  GLY M 371           
SHEET    4  MC 4 TYR M 391  THR M 393 -1  O  LYS M 392   N  LYS M 409           
SHEET    1  MD 4 GLN M 347  LEU M 351  0                                        
SHEET    2  MD 4 GLN M 362  PHE M 372 -1  O  THR M 366   N  LEU M 351           
SHEET    3  MD 4 PHE M 404  ASP M 413 -1  O  PHE M 404   N  GLY M 371           
SHEET    4  MD 4 VAL M 397  LEU M 398 -1  O  VAL M 397   N  PHE M 405           
SHEET    1  ME 3 ILE M 377  GLU M 382  0                                        
SHEET    2  ME 3 VAL M 422  HIS M 429 -1  O  SER M 424   N  GLU M 382           
SHEET    3  ME 3 THR M 437  SER M 442 -1  O  THR M 437   N  VAL M 427           
SSBOND   1 CYS M  261    CYS M  321                          1555   1555  2.03  
SSBOND   2 CYS M  367    CYS M  425                          1555   1555  2.04  
LINK         ND2 ASN M 297                 C1  NAG A   1     1555   1555  1.46  
LINK         O4  NAG A   1                 C1  NAG A   2     1555   1555  1.39  
LINK         O6  NAG A   1                 C1  FUC A   6     1555   1555  1.40  
LINK         O4  NAG A   2                 C1  BMA A   3     1555   1555  1.39  
LINK         O6  BMA A   3                 C1  BMA A   4     1555   1555  1.41  
LINK         O2  BMA A   4                 C1  NAG A   5     1555   1555  1.39  
CISPEP   1 TYR M  373    PRO M  374          0        -0.13                     
CRYST1   49.550  149.250   75.750  90.00  90.00  90.00 C 2 2 21      8          
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      0.020182  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006700  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013201        0.00000