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Database: PDB
Entry: 4X98
LinkDB: 4X98
Original site: 4X98 
HEADER    IMMUNE SYSTEM                           11-DEC-14   4X98              
TITLE     IMMUNOGLOBULIN FC HETERODIMER VARIANT                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IG GAMMA-1 CHAIN C REGION;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 108-327;                                      
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: IG GAMMA-1 CHAIN C REGION;                                 
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: UNP RESIDUES 121-327;                                      
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: IGHG1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293F;                                
SOURCE   9 EXPRESSION_SYSTEM_ORGAN: KIDNEY;                                     
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: IGHG1;                                                         
SOURCE  15 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE  17 EXPRESSION_SYSTEM_CELL_LINE: HEK293F;                                
SOURCE  18 EXPRESSION_SYSTEM_ORGAN: KIDNEY                                      
KEYWDS    BISPECIFIC ANTIBODY, IMMUNOGLOBULIN FC HETERODIMER, CH3 DOMAIN        
KEYWDS   2 INTERFACE, ASYMMETRIC DISULFIDE BONDS, THERMAL STABILITY, FC         
KEYWDS   3 ENGINEERING, IMMUNE SYSTEM                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.H.SEOK,H.J.CHOI,Y.J.KIM,M.D.SEO,Y.S.KIM                             
REVDAT   3   08-NOV-23 4X98    1       HETSYN LINK                              
REVDAT   2   29-JUL-20 4X98    1       COMPND SOURCE JRNL   REMARK              
REVDAT   2 2                   1       HETNAM LINK   SITE   ATOM                
REVDAT   1   03-JUN-15 4X98    0                                                
JRNL        AUTH   H.J.CHOI,S.H.SEOK,Y.J.KIM,M.D.SEO,Y.S.KIM                    
JRNL        TITL   CRYSTAL STRUCTURES OF IMMUNOGLOBULIN FC HETERODIMERS REVEAL  
JRNL        TITL 2 THE MOLECULAR BASIS FOR HETERODIMER FORMATION.               
JRNL        REF    MOL.IMMUNOL.                  V.  65   377 2015              
JRNL        REFN                   ISSN 0161-5890                               
JRNL        PMID   25743157                                                     
JRNL        DOI    10.1016/J.MOLIMM.2015.02.017                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.9_1692)                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.84                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 26412                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.231                           
REMARK   3   R VALUE            (WORKING SET) : 0.228                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.560                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1998                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 36.8441 -  6.0151    0.99     1904   156  0.2160 0.2524        
REMARK   3     2  6.0151 -  4.7776    1.00     1794   147  0.1923 0.2309        
REMARK   3     3  4.7776 -  4.1747    1.00     1768   143  0.1782 0.2332        
REMARK   3     4  4.1747 -  3.7934    1.00     1757   144  0.2049 0.2566        
REMARK   3     5  3.7934 -  3.5217    1.00     1741   143  0.2229 0.2779        
REMARK   3     6  3.5217 -  3.3142    1.00     1727   142  0.2348 0.2795        
REMARK   3     7  3.3142 -  3.1484    1.00     1730   142  0.2622 0.2946        
REMARK   3     8  3.1484 -  3.0114    1.00     1732   141  0.2785 0.3377        
REMARK   3     9  3.0114 -  2.8955    1.00     1717   141  0.2821 0.3041        
REMARK   3    10  2.8955 -  2.7956    1.00     1719   140  0.2974 0.3671        
REMARK   3    11  2.7956 -  2.7082    1.00     1723   141  0.2886 0.3496        
REMARK   3    12  2.7082 -  2.6308    1.00     1702   139  0.2914 0.3960        
REMARK   3    13  2.6308 -  2.5616    1.00     1709   141  0.2964 0.3237        
REMARK   3    14  2.5616 -  2.4991    0.99     1691   138  0.3058 0.3726        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.350            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.250           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.011           3566                                  
REMARK   3   ANGLE     :  1.429           4873                                  
REMARK   3   CHIRALITY :  0.055            585                                  
REMARK   3   PLANARITY :  0.008            594                                  
REMARK   3   DIHEDRAL  : 15.575           1355                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4X98 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-DEC-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000205273.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-MAY-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PAL/PLS                            
REMARK 200  BEAMLINE                       : 5C (4A)                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26500                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.499                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 16.20                              
REMARK 200  R MERGE                    (I) : 0.09500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 59.9000                            
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) : 2.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 3AVE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.71                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.81                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3M NACL, 0.1M SODIUM ACETATE, PH 4.5,    
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       36.32800            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       72.65600            
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       54.49200            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       90.82000            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       18.16400            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       36.32800            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       72.65600            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       90.82000            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       54.49200            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       18.16400            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7300 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22200 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 60.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 647  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     THR A   225                                                      
REMARK 465     CYS A   226                                                      
REMARK 465     PRO A   227                                                      
REMARK 465     PRO A   228                                                      
REMARK 465     CYS A   229                                                      
REMARK 465     PRO A   230                                                      
REMARK 465     ALA A   231                                                      
REMARK 465     PRO A   232                                                      
REMARK 465     GLU A   233                                                      
REMARK 465     LEU A   234                                                      
REMARK 465     LEU A   235                                                      
REMARK 465     GLY A   236                                                      
REMARK 465     SER B   298                                                      
REMARK 465     THR B   299                                                      
REMARK 465     TYR B   300                                                      
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     TYR B 278    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     ARG B 292    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 294    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 295    CG   CD   OE1  NE2                                  
REMARK 470     TYR B 296    CG   CD1  CD2  CE1  CE2  CZ   OH                    
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   O6   MAN C     4     N2   NAG C     5              2.00            
REMARK 500   O4   NAG C     1     O5   NAG C     2              2.14            
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    ASN A 390       60.82   -110.18                                   
REMARK 500    PRO B 271       23.26    -77.31                                   
REMARK 500    PRO B 291       97.69    -66.76                                   
REMARK 500    ASN B 390       59.95    -98.84                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4X99   RELATED DB: PDB                                   
DBREF  4X98 A  225   444  UNP    P01857   IGHG1_HUMAN    108    327             
DBREF  4X98 B  238   444  UNP    P01857   IGHG1_HUMAN    121    327             
SEQADV 4X98 GLU A  360  UNP  P01857    LYS   243 ENGINEERED MUTATION            
SEQADV 4X98 TRP A  409  UNP  P01857    LYS   292 ENGINEERED MUTATION            
SEQADV 4X98 ARG B  347  UNP  P01857    GLN   230 ENGINEERED MUTATION            
SEQADV 4X98 VAL B  399  UNP  P01857    ASP   282 ENGINEERED MUTATION            
SEQADV 4X98 THR B  405  UNP  P01857    PHE   288 ENGINEERED MUTATION            
SEQRES   1 A  220  THR CYS PRO PRO CYS PRO ALA PRO GLU LEU LEU GLY GLY          
SEQRES   2 A  220  PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP THR          
SEQRES   3 A  220  LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL VAL          
SEQRES   4 A  220  VAL ASP VAL SER HIS GLU ASP PRO GLU VAL LYS PHE ASN          
SEQRES   5 A  220  TRP TYR VAL ASP GLY VAL GLU VAL HIS ASN ALA LYS THR          
SEQRES   6 A  220  LYS PRO ARG GLU GLU GLN TYR ASN SER THR TYR ARG VAL          
SEQRES   7 A  220  VAL SER VAL LEU THR VAL LEU HIS GLN ASP TRP LEU ASN          
SEQRES   8 A  220  GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA LEU          
SEQRES   9 A  220  PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS GLY          
SEQRES  10 A  220  GLN PRO ARG GLU PRO GLN VAL TYR THR LEU PRO PRO SER          
SEQRES  11 A  220  ARG ASP GLU LEU THR GLU ASN GLN VAL SER LEU THR CYS          
SEQRES  12 A  220  LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL GLU          
SEQRES  13 A  220  TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS THR          
SEQRES  14 A  220  THR PRO PRO VAL LEU ASP SER ASP GLY SER PHE PHE LEU          
SEQRES  15 A  220  TYR SER TRP LEU THR VAL ASP LYS SER ARG TRP GLN GLN          
SEQRES  16 A  220  GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA LEU          
SEQRES  17 A  220  HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU SER              
SEQRES   1 B  207  PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP THR          
SEQRES   2 B  207  LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL VAL          
SEQRES   3 B  207  VAL ASP VAL SER HIS GLU ASP PRO GLU VAL LYS PHE ASN          
SEQRES   4 B  207  TRP TYR VAL ASP GLY VAL GLU VAL HIS ASN ALA LYS THR          
SEQRES   5 B  207  LYS PRO ARG GLU GLU GLN TYR ASN SER THR TYR ARG VAL          
SEQRES   6 B  207  VAL SER VAL LEU THR VAL LEU HIS GLN ASP TRP LEU ASN          
SEQRES   7 B  207  GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA LEU          
SEQRES   8 B  207  PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS GLY          
SEQRES   9 B  207  GLN PRO ARG GLU PRO ARG VAL TYR THR LEU PRO PRO SER          
SEQRES  10 B  207  ARG ASP GLU LEU THR LYS ASN GLN VAL SER LEU THR CYS          
SEQRES  11 B  207  LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL GLU          
SEQRES  12 B  207  TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS THR          
SEQRES  13 B  207  THR PRO PRO VAL LEU VAL SER ASP GLY SER PHE THR LEU          
SEQRES  14 B  207  TYR SER LYS LEU THR VAL ASP LYS SER ARG TRP GLN GLN          
SEQRES  15 B  207  GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA LEU          
SEQRES  16 B  207  HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU SER              
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    BMA  C   3      11                                                       
HET    MAN  C   4      11                                                       
HET    NAG  C   5      14                                                       
HET    MAN  C   6      11                                                       
HET    NAG  C   7      14                                                       
HET    FUC  C   8      10                                                       
HET    NAG  D   1      14                                                       
HET    NAG  D   2      14                                                       
HET    BMA  D   3      11                                                       
HET    MAN  D   4      11                                                       
HET    NAG  D   5      14                                                       
HET    MAN  D   6      11                                                       
HET    NAG  D   7      14                                                       
HET    FUC  D   8      10                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     BMA BETA-D-MANNOPYRANOSE                                             
HETNAM     MAN ALPHA-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     MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE                              
HETSYN     FUC ALPHA-L-FUCOSE; 6-DEOXY-ALPHA-L-GALACTOPYRANOSE; L-              
HETSYN   2 FUC  FUCOSE; FUCOSE                                                  
FORMUL   3  NAG    8(C8 H15 N O6)                                               
FORMUL   3  BMA    2(C6 H12 O6)                                                 
FORMUL   3  MAN    4(C6 H12 O6)                                                 
FORMUL   3  FUC    2(C6 H12 O5)                                                 
FORMUL   5  HOH   *71(H2 O)                                                     
HELIX    1 AA1 LYS A  246  MET A  252  1                                   7    
HELIX    2 AA2 LEU A  309  ASN A  315  1                                   7    
HELIX    3 AA3 SER A  354  LEU A  358  5                                   5    
HELIX    4 AA4 LYS A  414  GLN A  419  1                                   6    
HELIX    5 AA5 LEU A  432  ASN A  434  5                                   3    
HELIX    6 AA6 LYS B  246  MET B  252  1                                   7    
HELIX    7 AA7 LEU B  309  ASN B  315  1                                   7    
HELIX    8 AA8 SER B  354  LYS B  360  5                                   7    
HELIX    9 AA9 LYS B  414  GLY B  420  1                                   7    
HELIX   10 AB1 LEU B  432  TYR B  436  5                                   5    
SHEET    1 AA1 4 SER A 239  PHE A 243  0                                        
SHEET    2 AA1 4 GLU A 258  VAL A 266 -1  O  VAL A 262   N  PHE A 241           
SHEET    3 AA1 4 TYR A 300  THR A 307 -1  O  SER A 304   N  CYS A 261           
SHEET    4 AA1 4 LYS A 288  THR A 289 -1  N  LYS A 288   O  VAL A 305           
SHEET    1 AA2 4 SER A 239  PHE A 243  0                                        
SHEET    2 AA2 4 GLU A 258  VAL A 266 -1  O  VAL A 262   N  PHE A 241           
SHEET    3 AA2 4 TYR A 300  THR A 307 -1  O  SER A 304   N  CYS A 261           
SHEET    4 AA2 4 GLU A 293  GLU A 294 -1  N  GLU A 293   O  ARG A 301           
SHEET    1 AA3 4 VAL A 282  VAL A 284  0                                        
SHEET    2 AA3 4 LYS A 274  VAL A 279 -1  N  VAL A 279   O  VAL A 282           
SHEET    3 AA3 4 TYR A 319  SER A 324 -1  O  LYS A 322   N  ASN A 276           
SHEET    4 AA3 4 ILE A 332  ILE A 336 -1  O  ILE A 336   N  TYR A 319           
SHEET    1 AA4 4 GLN A 347  LEU A 351  0                                        
SHEET    2 AA4 4 GLN A 362  PHE A 372 -1  O  THR A 366   N  LEU A 351           
SHEET    3 AA4 4 PHE A 404  ASP A 413 -1  O  LEU A 410   N  LEU A 365           
SHEET    4 AA4 4 TYR A 391  THR A 393 -1  N  LYS A 392   O  TRP A 409           
SHEET    1 AA5 4 GLN A 347  LEU A 351  0                                        
SHEET    2 AA5 4 GLN A 362  PHE A 372 -1  O  THR A 366   N  LEU A 351           
SHEET    3 AA5 4 PHE A 404  ASP A 413 -1  O  LEU A 410   N  LEU A 365           
SHEET    4 AA5 4 VAL A 397  LEU A 398 -1  N  VAL A 397   O  PHE A 405           
SHEET    1 AA6 4 GLN A 386  GLU A 388  0                                        
SHEET    2 AA6 4 ALA A 378  SER A 383 -1  N  SER A 383   O  GLN A 386           
SHEET    3 AA6 4 VAL A 422  MET A 428 -1  O  SER A 426   N  GLU A 380           
SHEET    4 AA6 4 TYR A 436  SER A 442 -1  O  THR A 437   N  VAL A 427           
SHEET    1 AA7 4 VAL B 240  PHE B 243  0                                        
SHEET    2 AA7 4 GLU B 258  VAL B 263 -1  O  VAL B 262   N  PHE B 241           
SHEET    3 AA7 4 VAL B 302  THR B 307 -1  O  SER B 304   N  CYS B 261           
SHEET    4 AA7 4 LYS B 288  THR B 289 -1  N  LYS B 288   O  VAL B 305           
SHEET    1 AA8 4 VAL B 282  VAL B 284  0                                        
SHEET    2 AA8 4 LYS B 274  VAL B 279 -1  N  VAL B 279   O  VAL B 282           
SHEET    3 AA8 4 TYR B 319  SER B 324 -1  O  LYS B 320   N  TYR B 278           
SHEET    4 AA8 4 ILE B 332  ILE B 336 -1  O  ILE B 332   N  VAL B 323           
SHEET    1 AA9 4 ARG B 347  LEU B 351  0                                        
SHEET    2 AA9 4 GLN B 362  PHE B 372 -1  O  THR B 366   N  LEU B 351           
SHEET    3 AA9 4 PHE B 404  ASP B 413 -1  O  VAL B 412   N  VAL B 363           
SHEET    4 AA9 4 TYR B 391  THR B 393 -1  N  LYS B 392   O  LYS B 409           
SHEET    1 AB1 4 ARG B 347  LEU B 351  0                                        
SHEET    2 AB1 4 GLN B 362  PHE B 372 -1  O  THR B 366   N  LEU B 351           
SHEET    3 AB1 4 PHE B 404  ASP B 413 -1  O  VAL B 412   N  VAL B 363           
SHEET    4 AB1 4 VAL B 397  LEU B 398 -1  N  VAL B 397   O  THR B 405           
SHEET    1 AB2 4 GLN B 386  GLU B 388  0                                        
SHEET    2 AB2 4 ALA B 378  SER B 383 -1  N  SER B 383   O  GLN B 386           
SHEET    3 AB2 4 PHE B 423  MET B 428 -1  O  SER B 426   N  GLU B 380           
SHEET    4 AB2 4 THR B 437  LEU B 441 -1  O  LEU B 441   N  PHE B 423           
SSBOND   1 CYS A  261    CYS A  321                          1555   1555  2.03  
SSBOND   2 CYS A  367    CYS A  425                          1555   1555  2.05  
SSBOND   3 CYS B  261    CYS B  321                          1555   1555  2.02  
SSBOND   4 CYS B  367    CYS B  425                          1555   1555  2.05  
LINK         ND2 ASN A 297                 C1  NAG C   1     1555   1555  1.32  
LINK         ND2 ASN B 297                 C1  NAG D   1     1555   1555  1.43  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.36  
LINK         O6  NAG C   1                 C1  FUC C   8     1555   1555  1.40  
LINK         O4  NAG C   2                 C1  BMA C   3     1555   1555  1.37  
LINK         O3  BMA C   3                 C1  MAN C   4     1555   1555  1.39  
LINK         O6  BMA C   3                 C1  MAN C   6     1555   1555  1.37  
LINK         O2  MAN C   4                 C1  NAG C   5     1555   1555  1.44  
LINK         O2  MAN C   6                 C1  NAG C   7     1555   1555  1.39  
LINK         O4  NAG D   1                 C1  NAG D   2     1555   1555  1.45  
LINK         O6  NAG D   1                 C1  FUC D   8     1555   1555  1.41  
LINK         O4  NAG D   2                 C1  BMA D   3     1555   1555  1.42  
LINK         O3  BMA D   3                 C1  MAN D   4     1555   1555  1.40  
LINK         O6  BMA D   3                 C1  MAN D   6     1555   1555  1.42  
LINK         O2  MAN D   4                 C1  NAG D   5     1555   1555  1.40  
LINK         O2  MAN D   6                 C1  NAG D   7     1555   1555  1.42  
CISPEP   1 TYR A  373    PRO A  374          0        -1.69                     
CISPEP   2 TYR B  373    PRO B  374          0        -1.99                     
CRYST1  152.744  152.744  108.984  90.00  90.00 120.00 P 61 2 2     12          
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      0.006547  0.003780  0.000000        0.00000                         
SCALE2      0.000000  0.007560  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009176        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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