PDB Short entry for 1F6A
HEADER    IMMUNE SYSTEM                           20-JUN-00   1F6A              
TITLE     STRUCTURE OF THE HUMAN IGE-FC BOUND TO ITS HIGH AFFINITY RECEPTOR     
TITLE    2 FC(EPSILON)RI(ALPHA)                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALPHA-       
COMPND   3 SUBUNIT;                                                             
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: EXTRACELLULAR DOMAIN;                                      
COMPND   6 SYNONYM: HIGH AFFINITY IGE-FC RECEPTOR, FC(EPSILON)RI(ALPHA);        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: IG EPSILON CHAIN C REGION;                                 
COMPND  11 CHAIN: B, D;                                                         
COMPND  12 FRAGMENT: C(EPSILON)3-C(EPSILON)4 DOMAINS;                           
COMPND  13 SYNONYM: IGE-FC;                                                     
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: HI-5 INSECT CELLS;                                
SOURCE   6 EXPRESSION_SYSTEM_COMMON: HI-5 INSECT CELLS;                         
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PVL1392;                                  
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_COMMON: HUMAN;                                              
SOURCE  12 ORGANISM_TAXID: 9606;                                                
SOURCE  13 EXPRESSION_SYSTEM: HI-5 INSECT CELLS;                                
SOURCE  14 EXPRESSION_SYSTEM_COMMON: HI-5 INSECT CELLS;                         
SOURCE  15 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  16 EXPRESSION_SYSTEM_PLASMID: PVL1392                                   
KEYWDS    IMMUNOGLOBULIN FOLD, GLYCOPROTEIN, RECEPTOR, IGE-BINDING PROTEIN, IGE 
KEYWDS   2 ANTIBODY, IGE-FC, IMMUNE SYSTEM                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.C.GARMAN,B.A.WURZBURG,S.S.TARCHEVSKAYA,J.P.KINET,T.S.JARDETZKY      
REVDAT   5   13-JUL-11 1F6A    1       VERSN                                    
REVDAT   4   24-FEB-09 1F6A    1       VERSN                                    
REVDAT   3   10-JAN-06 1F6A    1       REMARK SOURCE MASTER                     
REVDAT   2   01-APR-03 1F6A    1       JRNL                                     
REVDAT   1   20-JUL-00 1F6A    0                                                
JRNL        AUTH   S.C.GARMAN,B.A.WURZBURG,S.S.TARCHEVSKAYA,J.P.KINET,          
JRNL        AUTH 2 T.S.JARDETZKY                                                
JRNL        TITL   STRUCTURE OF THE FC FRAGMENT OF HUMAN IGE BOUND TO ITS       
JRNL        TITL 2 HIGH-AFFINITY RECEPTOR FC (EPSILON) RI (ALPHA).              
JRNL        REF    NATURE                        V. 406   259 2000              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   10917520                                                     
JRNL        DOI    10.1038/35018500                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9                                              
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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.87                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 5879235.760                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 27411                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : SHELLS                          
REMARK   3   R VALUE            (WORKING SET) : 0.254                           
REMARK   3   FREE R VALUE                     : 0.273                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1418                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.72                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4236                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3060                       
REMARK   3   BIN FREE R VALUE                    : 0.3490                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 265                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.021                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4821                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 430                                     
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 100.50                         
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 89.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 12.20000                                             
REMARK   3    B22 (A**2) : 12.20000                                             
REMARK   3    B33 (A**2) : -24.40000                                            
REMARK   3    B12 (A**2) : 17.22000                                             
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) : 0.42                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.61                            
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) : 0.49                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.80                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.60                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.23                            
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) : 10.460; 4.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 15.790; 6.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 16.860; 6.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 23.320; 7.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.26                                                 
REMARK   3   BSOL        : 72.83                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : RESTRAINTS                                              
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : 0.04  ; 300                  
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; 2                    
REMARK   3   GROUP  2  POSITIONAL            (A) : 0.08  ; 300                  
REMARK   3   GROUP  2  B-FACTOR           (A**2) : NULL  ; 2                    
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : CARBOHYDRATE.PARAM                             
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : CARBOHYDRATE.TOP                               
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F6A COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-00.                  
REMARK 100 THE RCSB ID CODE IS RCSB011295.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-NOV-99; 17-SEP-99               
REMARK 200  TEMPERATURE           (KELVIN) : 113; 113                           
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : APS; ALS                           
REMARK 200  BEAMLINE                       : 5ID-B; 5.0.2                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; NULL                            
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.034; 1.200                       
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH; ADSC QUANTUM 4        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27411                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.09100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL                        
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 80.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 7.28                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, TRIS, CHAPS, PH 8.5,   
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       96.40000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       55.65657            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000      100.80000            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       96.40000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       55.65657            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000      100.80000            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       96.40000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       55.65657            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      100.80000            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       96.40000            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       55.65657            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      100.80000            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       96.40000            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       55.65657            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      100.80000            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       96.40000            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       55.65657            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      100.80000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000      111.31313            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      201.60000            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000      111.31313            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      201.60000            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000      111.31313            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      201.60000            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000      111.31313            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      201.60000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000      111.31313            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      201.60000            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000      111.31313            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      201.60000            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE RECEPTOR CHAIN A BOUND TO     
REMARK 300 THE DIMERIC ANTIBODY CHAINS B AND D                                  
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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     ARG A   174                                                      
REMARK 465     GLU A   175                                                      
REMARK 465     LYS A   176                                                      
REMARK 465     ALA B   326                                                      
REMARK 465     ASP B   327                                                      
REMARK 465     PRO B   545                                                      
REMARK 465     GLY B   546                                                      
REMARK 465     LYS B   547                                                      
REMARK 465     ALA D   326                                                      
REMARK 465     ASP D   327                                                      
REMARK 465     PRO D   328                                                      
REMARK 465     PRO D   545                                                      
REMARK 465     GLY D   546                                                      
REMARK 465     LYS D   547                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OE1  GLN D   518     OE1  GLN D   518    11566     1.79            
REMARK 500   NH2  ARG B   351     NH2  ARG B   351     4556     2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU B 529   CD    GLU B 529   OE1    -0.088                       
REMARK 500    GLU B 529   CD    GLU B 529   OE2    -0.085                       
REMARK 500    GLU D 529   CD    GLU D 529   OE1    -0.097                       
REMARK 500    GLU D 529   CD    GLU D 529   OE2    -0.082                       
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 A  12   C   -  N   -  CA  ANGL. DEV. =  12.7 DEGREES          
REMARK 500    PRO A  12   C   -  N   -  CD  ANGL. DEV. = -14.4 DEGREES          
REMARK 500    GLU B 529   OE1 -  CD  -  OE2 ANGL. DEV. = -20.4 DEGREES          
REMARK 500    GLU D 529   OE1 -  CD  -  OE2 ANGL. DEV. = -20.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A  12      -49.04    -28.95                                   
REMARK 500    ASN A  27      151.56      4.53                                   
REMARK 500    ASN A  30       61.69   -160.12                                   
REMARK 500    GLU A  33       87.07     69.64                                   
REMARK 500    ASN A  42       -2.19     56.10                                   
REMARK 500    ASN A  57       54.04     37.29                                   
REMARK 500    HIS A  70     -113.18    -94.06                                   
REMARK 500    SER A  76      150.11    -45.88                                   
REMARK 500    SER A  85       82.98   -152.38                                   
REMARK 500    GLU A  99      134.84    -38.89                                   
REMARK 500    TRP A 110      144.96    -35.91                                   
REMARK 500    ARG A 111       24.36     42.29                                   
REMARK 500    ALA A 141      164.87    -49.91                                   
REMARK 500    GLN A 157       -8.58     70.59                                   
REMARK 500    ASP B 330       40.87    -84.57                                   
REMARK 500    PRO B 333      136.61    -33.77                                   
REMARK 500    ARG B 334       16.03     38.51                                   
REMARK 500    ILE B 350      -86.35    -74.43                                   
REMARK 500    ARG B 351      -18.16    -45.81                                   
REMARK 500    LYS B 352       25.42     44.92                                   
REMARK 500    PRO B 381      165.62    -45.98                                   
REMARK 500    ASN B 394       30.13    -76.58                                   
REMARK 500    THR B 396     -163.25    -70.90                                   
REMARK 500    GLU B 412       30.31    -83.09                                   
REMARK 500    PRO B 426      -77.15    -74.00                                   
REMARK 500    MET B 470      143.23   -176.02                                   
REMARK 500    PRO B 471     -176.93    -52.15                                   
REMARK 500    HIS B 480       96.85   -164.24                                   
REMARK 500    LEU B 485      156.90    -45.11                                   
REMARK 500    LYS B 499       19.68    -69.18                                   
REMARK 500    SER B 501        7.16     58.40                                   
REMARK 500    GLU B 521      108.98    -59.02                                   
REMARK 500    ALA B 530      -92.29    -88.75                                   
REMARK 500    ALA B 531      132.92     -2.90                                   
REMARK 500    SER B 542      155.00    167.23                                   
REMARK 500    ASP D 330      -90.39   -131.47                                   
REMARK 500    ILE D 350      -85.86    -74.15                                   
REMARK 500    ARG D 351      -17.92    -46.53                                   
REMARK 500    LYS D 352       24.33     45.05                                   
REMARK 500    PRO D 365      102.37    -32.47                                   
REMARK 500    THR D 369     -171.64    -61.20                                   
REMARK 500    VAL D 370       36.81   -148.61                                   
REMARK 500    ASN D 371      123.11    -12.69                                   
REMARK 500    PRO D 381      165.29    -46.58                                   
REMARK 500    ASN D 394       31.18    -74.74                                   
REMARK 500    THR D 396     -164.20    -71.46                                   
REMARK 500    GLU D 412       30.71    -82.31                                   
REMARK 500    HIS D 424       28.90    -78.66                                   
REMARK 500    PRO D 426      -88.96    -61.59                                   
REMARK 500    MET D 470      141.89   -175.06                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      61 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR                        
REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE                                    
REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500  M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                 
REMARK 500    ASN A  27        24.8      L          L   OUTSIDE RANGE           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     CPS A  370                                                       
REMARK 610     CPS D  103                                                       
REMARK 610     CPS D  104                                                       
REMARK 610     CPS D  105                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 221                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 222                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN A 223                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FUC A 224                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 242                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 243                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN A 244                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN A 245                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN A 246                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 366                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 367                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FUC A 369                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 694                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 695                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN B 696                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN B 697                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN B 698                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN B 699                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG D 694                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG D 695                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAN D 696                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 205                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPS A 370                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPS A 371                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPS D 103                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPS D 104                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPS D 105                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F2Q   RELATED DB: PDB                                   
REMARK 900 1F2Q CONTAINS THE HUMAN HIGH-AFFINITY IGE RECEPTOR                   
REMARK 900 FC(EPSILON)RI(ALPHA)                                                 
DBREF  1F6A A    1   176  UNP    P12319   FCEA_HUMAN      26    201             
DBREF  1F6A B  330   547  UNP    P01854   EPC_HUMAN      211    428             
DBREF  1F6A D  330   547  UNP    P01854   EPC_HUMAN      211    428             
SEQADV 1F6A ALA A   74  UNP  P12319    ASN    99 ENGINEERED                     
SEQADV 1F6A ALA A  135  UNP  P12319    ASN   160 ENGINEERED                     
SEQADV 1F6A ALA A  142  UNP  P12319    THR   167 ENGINEERED                     
SEQADV 1F6A ALA A  143  UNP  P12319    VAL   168 CLONING ARTIFACT               
SEQADV 1F6A ALA B  326  UNP  P01854              CLONING ARTIFACT               
SEQADV 1F6A ASP B  327  UNP  P01854              CLONING ARTIFACT               
SEQADV 1F6A PRO B  328  UNP  P01854              CLONING ARTIFACT               
SEQADV 1F6A CYS B  329  UNP  P01854              CLONING ARTIFACT               
SEQADV 1F6A ALA D  326  UNP  P01854              CLONING ARTIFACT               
SEQADV 1F6A ASP D  327  UNP  P01854              CLONING ARTIFACT               
SEQADV 1F6A PRO D  328  UNP  P01854              CLONING ARTIFACT               
SEQADV 1F6A CYS D  329  UNP  P01854              CLONING ARTIFACT               
SEQRES   1 A  176  VAL PRO GLN LYS PRO LYS VAL SER LEU ASN PRO PRO TRP          
SEQRES   2 A  176  ASN ARG ILE PHE LYS GLY GLU ASN VAL THR LEU THR CYS          
SEQRES   3 A  176  ASN GLY ASN ASN PHE PHE GLU VAL SER SER THR LYS TRP          
SEQRES   4 A  176  PHE HIS ASN GLY SER LEU SER GLU GLU THR ASN SER SER          
SEQRES   5 A  176  LEU ASN ILE VAL ASN ALA LYS PHE GLU ASP SER GLY GLU          
SEQRES   6 A  176  TYR LYS CYS GLN HIS GLN GLN VAL ALA GLU SER GLU PRO          
SEQRES   7 A  176  VAL TYR LEU GLU VAL PHE SER ASP TRP LEU LEU LEU GLN          
SEQRES   8 A  176  ALA SER ALA GLU VAL VAL MET GLU GLY GLN PRO LEU PHE          
SEQRES   9 A  176  LEU ARG CYS HIS GLY TRP ARG ASN TRP ASP VAL TYR LYS          
SEQRES  10 A  176  VAL ILE TYR TYR LYS ASP GLY GLU ALA LEU LYS TYR TRP          
SEQRES  11 A  176  TYR GLU ASN HIS ALA ILE SER ILE THR ASN ALA ALA ALA          
SEQRES  12 A  176  GLU ASP SER GLY THR TYR TYR CYS THR GLY LYS VAL TRP          
SEQRES  13 A  176  GLN LEU ASP TYR GLU SER GLU PRO LEU ASN ILE THR VAL          
SEQRES  14 A  176  ILE LYS ALA PRO ARG GLU LYS                                  
SEQRES   1 B  222  ALA ASP PRO CYS ASP SER ASN PRO ARG GLY VAL SER ALA          
SEQRES   2 B  222  TYR LEU SER ARG PRO SER PRO PHE ASP LEU PHE ILE ARG          
SEQRES   3 B  222  LYS SER PRO THR ILE THR CYS LEU VAL VAL ASP LEU ALA          
SEQRES   4 B  222  PRO SER LYS GLY THR VAL ASN LEU THR TRP SER ARG ALA          
SEQRES   5 B  222  SER GLY LYS PRO VAL ASN HIS SER THR ARG LYS GLU GLU          
SEQRES   6 B  222  LYS GLN ARG ASN GLY THR LEU THR VAL THR SER THR LEU          
SEQRES   7 B  222  PRO VAL GLY THR ARG ASP TRP ILE GLU GLY GLU THR TYR          
SEQRES   8 B  222  GLN CYS ARG VAL THR HIS PRO HIS LEU PRO ARG ALA LEU          
SEQRES   9 B  222  MET ARG SER THR THR LYS THR SER GLY PRO ARG ALA ALA          
SEQRES  10 B  222  PRO GLU VAL TYR ALA PHE ALA THR PRO GLU TRP PRO GLY          
SEQRES  11 B  222  SER ARG ASP LYS ARG THR LEU ALA CYS LEU ILE GLN ASN          
SEQRES  12 B  222  PHE MET PRO GLU ASP ILE SER VAL GLN TRP LEU HIS ASN          
SEQRES  13 B  222  GLU VAL GLN LEU PRO ASP ALA ARG HIS SER THR THR GLN          
SEQRES  14 B  222  PRO ARG LYS THR LYS GLY SER GLY PHE PHE VAL PHE SER          
SEQRES  15 B  222  ARG LEU GLU VAL THR ARG ALA GLU TRP GLU GLN LYS ASP          
SEQRES  16 B  222  GLU PHE ILE CYS ARG ALA VAL HIS GLU ALA ALA SER PRO          
SEQRES  17 B  222  SER GLN THR VAL GLN ARG ALA VAL SER VAL ASN PRO GLY          
SEQRES  18 B  222  LYS                                                          
SEQRES   1 D  222  ALA ASP PRO CYS ASP SER ASN PRO ARG GLY VAL SER ALA          
SEQRES   2 D  222  TYR LEU SER ARG PRO SER PRO PHE ASP LEU PHE ILE ARG          
SEQRES   3 D  222  LYS SER PRO THR ILE THR CYS LEU VAL VAL ASP LEU ALA          
SEQRES   4 D  222  PRO SER LYS GLY THR VAL ASN LEU THR TRP SER ARG ALA          
SEQRES   5 D  222  SER GLY LYS PRO VAL ASN HIS SER THR ARG LYS GLU GLU          
SEQRES   6 D  222  LYS GLN ARG ASN GLY THR LEU THR VAL THR SER THR LEU          
SEQRES   7 D  222  PRO VAL GLY THR ARG ASP TRP ILE GLU GLY GLU THR TYR          
SEQRES   8 D  222  GLN CYS ARG VAL THR HIS PRO HIS LEU PRO ARG ALA LEU          
SEQRES   9 D  222  MET ARG SER THR THR LYS THR SER GLY PRO ARG ALA ALA          
SEQRES  10 D  222  PRO GLU VAL TYR ALA PHE ALA THR PRO GLU TRP PRO GLY          
SEQRES  11 D  222  SER ARG ASP LYS ARG THR LEU ALA CYS LEU ILE GLN ASN          
SEQRES  12 D  222  PHE MET PRO GLU ASP ILE SER VAL GLN TRP LEU HIS ASN          
SEQRES  13 D  222  GLU VAL GLN LEU PRO ASP ALA ARG HIS SER THR THR GLN          
SEQRES  14 D  222  PRO ARG LYS THR LYS GLY SER GLY PHE PHE VAL PHE SER          
SEQRES  15 D  222  ARG LEU GLU VAL THR ARG ALA GLU TRP GLU GLN LYS ASP          
SEQRES  16 D  222  GLU PHE ILE CYS ARG ALA VAL HIS GLU ALA ALA SER PRO          
SEQRES  17 D  222  SER GLN THR VAL GLN ARG ALA VAL SER VAL ASN PRO GLY          
SEQRES  18 D  222  LYS                                                          
MODRES 1F6A ASN B  394  ASN  GLYCOSYLATION SITE                                 
MODRES 1F6A ASN A  166  ASN  GLYCOSYLATION SITE                                 
MODRES 1F6A ASN A   42  ASN  GLYCOSYLATION SITE                                 
MODRES 1F6A ASN A   21  ASN  GLYCOSYLATION SITE                                 
MODRES 1F6A ASN D  394  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A 221      14                                                       
HET    NAG  A 222      14                                                       
HET    MAN  A 223      11                                                       
HET    FUC  A 224      10                                                       
HET    NAG  A 242      14                                                       
HET    NAG  A 243      14                                                       
HET    MAN  A 244      11                                                       
HET    MAN  A 245      11                                                       
HET    MAN  A 246      11                                                       
HET    NAG  A 366      14                                                       
HET    NAG  A 367      14                                                       
HET    FUC  A 369      10                                                       
HET    NAG  B 694      14                                                       
HET    NAG  B 695      14                                                       
HET    MAN  B 696      11                                                       
HET    MAN  B 697      11                                                       
HET    MAN  B 698      11                                                       
HET    MAN  B 699      11                                                       
HET    NAG  D 694      14                                                       
HET    NAG  D 695      14                                                       
HET    MAN  D 696      11                                                       
HET    SO4  B 201       5                                                       
HET    SO4  B 202       5                                                       
HET    SO4  A 203       5                                                       
HET    SO4  B 204       5                                                       
HET    SO4  D 205       5                                                       
HET    CPS  A 370      26                                                       
HET    CPS  A 371      42                                                       
HET    CPS  D 103      26                                                       
HET    CPS  D 104      26                                                       
HET    CPS  D 105      26                                                       
HETNAM     NAG N-ACETYL-D-GLUCOSAMINE                                           
HETNAM     MAN ALPHA-D-MANNOSE                                                  
HETNAM     FUC ALPHA-L-FUCOSE                                                   
HETNAM     SO4 SULFATE ION                                                      
HETNAM     CPS 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-                        
HETNAM   2 CPS  PROPANESULFONATE                                                
HETSYN     CPS CHAPS                                                            
FORMUL   4  NAG    10(C8 H15 N O6)                                              
FORMUL   4  MAN    9(C6 H12 O6)                                                 
FORMUL   4  FUC    2(C6 H12 O5)                                                 
FORMUL   9  SO4    5(O4 S 2-)                                                   
FORMUL  14  CPS    5(C32 H58 N2 O7 S)                                           
HELIX    1   1 LYS A   59  SER A   63  5                                   5    
HELIX    2   2 ARG A  111  TRP A  113  5                                   3    
HELIX    3   3 ASN B  332  VAL B  336  5                                   5    
HELIX    4   4 SER B  344  ILE B  350  1                                   7    
HELIX    5   5 GLY B  406  GLU B  412  1                                   7    
HELIX    6   6 PRO B  486  HIS B  490  5                                   5    
HELIX    7   7 ARG B  513  LYS B  519  1                                   7    
HELIX    8   8 SER D  344  ILE D  350  1                                   7    
HELIX    9   9 GLY D  406  GLU D  412  1                                   7    
HELIX   10  10 PRO D  486  HIS D  490  5                                   5    
HELIX   11  11 ARG D  513  LYS D  519  1                                   7    
SHEET    1   A 3 VAL A   7  ASN A  10  0                                        
SHEET    2   A 3 VAL A  22  CYS A  26 -1  O  THR A  23   N  ASN A  10           
SHEET    3   A 3 SER A  52  ILE A  55 -1  N  LEU A  53   O  LEU A  24           
SHEET    1   B 5 ARG A  15  PHE A  17  0                                        
SHEET    2   B 5 VAL A  79  PHE A  84  1  O  GLU A  82   N  ILE A  16           
SHEET    3   B 5 GLY A  64  GLN A  69 -1  O  GLY A  64   N  LEU A  81           
SHEET    4   B 5 LYS A  38  HIS A  41 -1  O  LYS A  38   N  GLN A  69           
SHEET    5   B 5 SER A  44  LEU A  45 -1  O  SER A  44   N  HIS A  41           
SHEET    1   C 3 LEU A  88  ALA A  92  0                                        
SHEET    2   C 3 LEU A 103  GLY A 109 -1  O  ARG A 106   N  GLN A  91           
SHEET    1   D 4 GLU A 125  TRP A 130  0                                        
SHEET    2   D 4 TYR A 116  LYS A 122 -1  O  VAL A 118   N  TRP A 130           
SHEET    3   D 4 GLY A 147  VAL A 155 -1  O  TYR A 150   N  TYR A 121           
SHEET    4   D 4 LEU A 158  GLU A 161 -1  O  LEU A 158   N  VAL A 155           
SHEET    1   E 5 GLU A 125  TRP A 130  0                                        
SHEET    2   E 5 TYR A 116  LYS A 122 -1  O  VAL A 118   N  TRP A 130           
SHEET    3   E 5 GLY A 147  VAL A 155 -1  O  TYR A 150   N  TYR A 121           
SHEET    4   E 5 LEU A 165  VAL A 169 -1  O  LEU A 165   N  TYR A 149           
SHEET    5   E 5 VAL A  96  VAL A  97  1  N  VAL A  97   O  THR A 168           
SHEET    1   F 4 ALA B 338  SER B 341  0                                        
SHEET    2   F 4 THR B 355  LEU B 363 -1  O  THR B 357   N  SER B 341           
SHEET    3   F 4 LEU B 397  PRO B 404 -1  O  LEU B 397   N  LEU B 363           
SHEET    4   F 4 LYS B 388  LYS B 391 -1  N  LYS B 388   O  THR B 400           
SHEET    1   G 3 THR B 373  ARG B 376  0                                        
SHEET    2   G 3 THR B 415  VAL B 420 -1  N  GLN B 417   O  SER B 375           
SHEET    3   G 3 LEU B 429  THR B 434 -1  N  LEU B 429   O  VAL B 420           
SHEET    1   H 4 GLU B 444  ALA B 449  0                                        
SHEET    2   H 4 LYS B 459  PHE B 469 -1  O  ALA B 463   N  PHE B 448           
SHEET    3   H 4 PHE B 503  THR B 512 -1  N  PHE B 503   O  PHE B 469           
SHEET    4   H 4 SER B 491  THR B 492 -1  N  SER B 491   O  ARG B 508           
SHEET    1   I 4 GLU B 444  ALA B 449  0                                        
SHEET    2   I 4 LYS B 459  PHE B 469 -1  O  ALA B 463   N  PHE B 448           
SHEET    3   I 4 PHE B 503  THR B 512 -1  N  PHE B 503   O  PHE B 469           
SHEET    4   I 4 ARG B 496  LYS B 497 -1  O  ARG B 496   N  PHE B 504           
SHEET    1   J 3 SER B 475  VAL B 476  0                                        
SHEET    2   J 3 ALA B 526  VAL B 527 -1  N  VAL B 527   O  SER B 475           
SHEET    3   J 3 THR B 536  VAL B 537 -1  N  VAL B 537   O  ALA B 526           
SHEET    1   K 2 PHE B 522  ILE B 523  0                                        
SHEET    2   K 2 ALA B 540  VAL B 541 -1  O  VAL B 541   N  PHE B 522           
SHEET    1   L 4 SER D 337  SER D 341  0                                        
SHEET    2   L 4 THR D 355  LEU D 363 -1  O  THR D 357   N  SER D 341           
SHEET    3   L 4 LEU D 397  PRO D 404 -1  O  LEU D 397   N  LEU D 363           
SHEET    4   L 4 LYS D 388  LYS D 391 -1  N  LYS D 388   O  THR D 400           
SHEET    1   M 3 LEU D 372  ARG D 376  0                                        
SHEET    2   M 3 THR D 415  VAL D 420 -1  N  GLN D 417   O  SER D 375           
SHEET    3   M 3 LEU D 429  THR D 434 -1  O  LEU D 429   N  VAL D 420           
SHEET    1   N 4 GLU D 444  ALA D 449  0                                        
SHEET    2   N 4 LYS D 459  PHE D 469 -1  O  ALA D 463   N  PHE D 448           
SHEET    3   N 4 PHE D 503  THR D 512 -1  N  PHE D 503   O  PHE D 469           
SHEET    4   N 4 SER D 491  THR D 492 -1  N  SER D 491   O  ARG D 508           
SHEET    1   O 4 GLU D 444  ALA D 449  0                                        
SHEET    2   O 4 LYS D 459  PHE D 469 -1  O  ALA D 463   N  PHE D 448           
SHEET    3   O 4 PHE D 503  THR D 512 -1  N  PHE D 503   O  PHE D 469           
SHEET    4   O 4 ARG D 496  LYS D 497 -1  O  ARG D 496   N  PHE D 504           
SHEET    1   P 3 SER D 475  VAL D 476  0                                        
SHEET    2   P 3 PHE D 522  VAL D 527 -1  N  VAL D 527   O  SER D 475           
SHEET    3   P 3 THR D 536  VAL D 541 -1  N  VAL D 537   O  ALA D 526           
SSBOND   1 CYS A   26    CYS A   68                          1555   1555  2.05  
SSBOND   2 CYS A  107    CYS A  151                          1555   1555  2.05  
SSBOND   3 CYS B  329    CYS D  329                          1555   1555  2.03  
SSBOND   4 CYS B  358    CYS B  418                          1555   1555  2.04  
SSBOND   5 CYS B  464    CYS B  524                          1555   1555  2.04  
SSBOND   6 CYS D  358    CYS D  418                          1555   1555  2.04  
SSBOND   7 CYS D  464    CYS D  524                          1555   1555  2.04  
LINK         C1  NAG A 222                 O4  NAG A 221     1555   1555  1.38  
LINK         C1  MAN B 696                 O4  NAG B 695     1555   1555  1.38  
LINK         C1  NAG B 695                 O4  NAG B 694     1555   1555  1.38  
LINK         C1  MAN A 223                 O4  NAG A 222     1555   1555  1.38  
LINK         O4  NAG A 243                 C1  MAN A 244     1555   1555  1.38  
LINK         C1  NAG A 243                 O4  NAG A 242     1555   1555  1.39  
LINK         O4  NAG A 366                 C1  NAG A 367     1555   1555  1.39  
LINK         O4  NAG D 695                 C1  MAN D 696     1555   1555  1.39  
LINK         O3  MAN B 696                 C1  MAN B 698     1555   1555  1.40  
LINK         O4  NAG D 694                 C1  NAG D 695     1555   1555  1.40  
LINK         C1  FUC A 369                 O6  NAG A 366     1555   1555  1.40  
LINK         C1  MAN A 245                 O3  MAN A 244     1555   1555  1.41  
LINK         C1  FUC A 224                 O6  NAG A 221     1555   1555  1.41  
LINK         O2  MAN B 697                 C1  MAN B 699     1555   1555  1.41  
LINK         O6  MAN A 244                 C1  MAN A 246     1555   1555  1.41  
LINK         O6  MAN B 696                 C1  MAN B 697     1555   1555  1.42  
LINK         ND2 ASN B 394                 C1  NAG B 694     1555   1555  1.45  
LINK         C1  NAG A 366                 ND2 ASN A 166     1555   1555  1.45  
LINK         C1  NAG A 242                 ND2 ASN A  42     1555   1555  1.45  
LINK         C1  NAG A 221                 ND2 ASN A  21     1555   1555  1.45  
LINK         C1  NAG D 694                 ND2 ASN D 394     1555   1555  1.46  
CISPEP   1 ASN A   10    PRO A   11          0        -0.08                     
CISPEP   2 MET B  470    PRO B  471          0        -2.45                     
CISPEP   3 SER B  532    PRO B  533          0         0.16                     
CISPEP   4 MET D  470    PRO D  471          0        -0.11                     
CISPEP   5 SER D  532    PRO D  533          0        -0.24                     
SITE     1 AC1  3 ASN A  21  NAG A 222  FUC A 224                               
SITE     1 AC2  3 NAG A 221  MAN A 223  FUC A 224                               
SITE     1 AC3  1 NAG A 222                                                     
SITE     1 AC4  2 NAG A 221  NAG A 222                                          
SITE     1 AC5  4 ASN A  42  GLU A  61  SER A  63  NAG A 243                    
SITE     1 AC6  4 GLU A  61  SER A  63  NAG A 242  MAN A 244                    
SITE     1 AC7  4 PHE A  60  NAG A 243  MAN A 245  MAN A 246                    
SITE     1 AC8  1 MAN A 244                                                     
SITE     1 AC9  2 MAN A 244  ARG D 427                                          
SITE     1 BC1  3 ASN A 166  NAG A 367  FUC A 369                               
SITE     1 BC2  2 NAG A 366  FUC A 369                                          
SITE     1 BC3  2 NAG A 366  NAG A 367                                          
SITE     1 BC4  4 ASP B 362  GLN B 392  ASN B 394  NAG B 695                    
SITE     1 BC5  4 TYR B 339  GLN B 392  NAG B 694  MAN B 696                    
SITE     1 BC6  4 TYR B 339  NAG B 695  MAN B 697  MAN B 698                    
SITE     1 BC7  2 MAN B 696  MAN B 699                                          
SITE     1 BC8  1 MAN B 696                                                     
SITE     1 BC9  2 GLN B 494  MAN B 697                                          
SITE     1 CC1  5 ASP D 362  GLN D 392  ASN D 394  THR D 396                    
SITE     2 CC1  5 NAG D 695                                                     
SITE     1 CC2  4 TYR D 339  GLN D 392  NAG D 694  MAN D 696                    
SITE     1 CC3  1 NAG D 695                                                     
SITE     1 CC4  4 PRO A   2  GLN A  72  TRP A 130  ARG B 334                    
SITE     1 CC5  3 SER B 366  LYS B 367  HIS B 424                               
SITE     1 CC6  2 THR A 139  ASN A 140                                          
SITE     1 CC7  6 THR B 493  GLN B 494  ARG B 496  THR D 493                    
SITE     2 CC7  6 GLN D 494  ARG D 496                                          
SITE     1 CC8  2 LEU D 429  ARG D 431                                          
SITE     1 CC9  6 SER A  36  LYS A  38  ARG A 111  TRP A 113                    
SITE     2 CC9  6 CPS A 371  CPS D 105                                          
SITE     1 DC1  8 LYS A  38  GLN A  69  GLN A  71  GLN A  72                    
SITE     2 DC1  8 TYR A 116  CPS A 370  ARG B 427  SER D 331                    
SITE     1 DC2  4 TRP A 156  CPS D 104  ALA D 364  HIS D 424                    
SITE     1 DC3  4 LEU A  45  GLU A  47  CPS D 103  CPS D 105                    
SITE     1 DC4  4 CPS A 370  CPS D 104  LYS D 367  HIS D 424                    
CRYST1  192.800  192.800  302.400  90.00  90.00 120.00 H 3 2        36          
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      0.005187  0.002995  0.000000        0.00000                         
SCALE2      0.000000  0.005989  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003307        0.00000