PDB Short entry for 1FP5
HEADER    IMMUNE SYSTEM                           30-AUG-00   1FP5              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF THE HUMAN IGE-FC CEPSILON3-             
TITLE    2 CEPSILON4 FRAGMENT.                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IGE HEAVY CHAIN EPSILON-1;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CEPSILON3-CEPSILON4;                                       
COMPND   5 SYNONYM: IGE-FC;                                                     
COMPND   6 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: TRICHOPLUSIA NI;                                  
SOURCE   6 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PACGP67A                                  
KEYWDS    ANTIBODY, FC, IMMUNOGLOBIN FOLD, "CLOSED" IGE-FC, IMMUNE              
KEYWDS   2 SYSTEM                                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.A.WURZBURG,S.C.GARMAN,T.S.JARDETZKY                                 
REVDAT   3   24-FEB-09 1FP5    1       VERSN                                    
REVDAT   2   30-JAN-02 1FP5    1       AUTHOR JRNL                              
REVDAT   1   27-SEP-00 1FP5    0                                                
JRNL        AUTH   B.A.WURZBURG,S.C.GARMAN,T.S.JARDETZKY                        
JRNL        TITL   STRUCTURE OF THE HUMAN IGE-FC C EPSILON 3-C                  
JRNL        TITL 2 EPSILON 4 REVEALS CONFORMATIONAL FLEXIBILITY IN              
JRNL        TITL 3 THE ANTIBODY EFFECTOR DOMAINS.                               
JRNL        REF    IMMUNITY                      V.  13   375 2000              
JRNL        REFN                   ISSN 1074-7613                               
JRNL        PMID   11021535                                                     
JRNL        DOI    10.1016/S1074-7613(00)00037-6                                
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 12322                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.242                           
REMARK   3   FREE R VALUE                     : 0.270                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.300                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1269                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1618                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 145                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 49.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 51.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.73500                                              
REMARK   3    B22 (A**2) : 2.73500                                              
REMARK   3    B33 (A**2) : -5.47000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.77                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.21                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.95                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; 3.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; 3.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: DENSITY FOR THE CEPSILON4 AB LOOP         
REMARK   3  WAS PARTICULARLY POOR, ESPECIALLY FROM RESIDUES 453-457, AND        
REMARK   3  THIS REGION OF THE LOOP WAS BUILT STERICALLY. THE B-FACTORS         
REMARK   3  WERE GENERALLY HIGHER AND THE ELECTRON DENSITY GENERALLY            
REMARK   3  POORER FOR THE BC- DE- AND FG-LOOPS OF THE CEPSILON3 DOMAIN         
REMARK   3  THAT BIND TO THE HIGH AFFINITY RECEPTOR. THE RESIDUE K435 SITS      
REMARK   3  AT THE INTERDOMAIN INTERFACE AND THE SIDE CHAIN MAY PARTIALLY       
REMARK   3  FILL A GAP IN THE SPACE BETWEEN THE DOMAINS. THIS IS NOT            
REMARK   3  OBVIOUS FROM THE STRUCTURE, HOWEVER, AS ALL OF THE ATOMS COULD      
REMARK   3  NOT BE MODELED FOR THIS RESIDUE. THE STRUCTURE CONTAINS TWO         
REMARK   3  CIS-PROLINES : P471 AND P533 THERE ARE N-LINKED CARBOHYDRATES       
REMARK   3  ATTACHED TO THE PROTEIN AT RESIDUES N371 AND N394. SOME             
REMARK   3  ELECTRON DENSITY IS OBSERVED FOR THE CARBOHYDRATE ATTACHED TO       
REMARK   3  N394, BUT NO ELECTRON DENSITY IS OBSERVED FOR THE CARBOHYDRATE      
REMARK   3  ATTACHED TO N371. CARBOHYDRATES WERE NOT MODELED IN THE             
REMARK   3  STRUCTURE AND SO THEY ARE NOT PRESENT IN THE PDB FILE.              
REMARK   4                                                                      
REMARK   4 1FP5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-00.                  
REMARK 100 THE RCSB ID CODE IS RCSB011788.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-AUG-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 113                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 5ID-B                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.906                              
REMARK 200  MONOCHROMATOR                  : SI (111), CRYOGENICALLY-COOLED     
REMARK 200  OPTICS                         : 1MM X 1MM SLITS, 25 M FROM         
REMARK 200                                   CRYSTAL                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12322                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 8.700                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 10.600                             
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE PH 4.6,         
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y+1/2,X+1/2,Z                                          
REMARK 290       4555   Y+1/2,-X+1/2,Z                                          
REMARK 290       5555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       6555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       52.80000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       52.80000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       52.80000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       52.80000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       52.80000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       52.80000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       52.80000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       52.80000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE ASYMMETRIC UNIT CONTAINS ONE CHAIN OF THE FC             
REMARK 300 HOMODIMER. THE BIOLOGICAL DIMER CAN BE GENERATED FROM CHAIN A.       
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  0.000000 -1.000000  0.000000      105.60000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000      105.60000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       47.10000            
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     ALA A   326                                                      
REMARK 465     ASP A   327                                                      
REMARK 465     PRO A   328                                                      
REMARK 465     CYS A   329                                                      
REMARK 465     ASP A   330                                                      
REMARK 465     SER A   331                                                      
REMARK 465     ASN A   332                                                      
REMARK 465     PRO A   333                                                      
REMARK 465     ARG A   334                                                      
REMARK 465     GLY A   335                                                      
REMARK 465     ASN A   544                                                      
REMARK 465     PRO A   545                                                      
REMARK 465     GLY A   546                                                      
REMARK 465     LYS A   547                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER;            
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 391    CG   CD   CE   NZ                                   
REMARK 470     ARG A 408    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 435    CG   CD   CE   NZ                                   
REMARK 470     GLU A 444    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 457    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A 518    CG   CD   OE1  NE2                                  
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    GLY A 368   N   -  CA  -  C   ANGL. DEV. = -15.3 DEGREES          
REMARK 500    GLY A 455   N   -  CA  -  C   ANGL. DEV. = -17.8 DEGREES          
REMARK 500    SER A 456   N   -  CA  -  C   ANGL. DEV. =  19.2 DEGREES          
REMARK 500    ARG A 457   N   -  CA  -  C   ANGL. DEV. = -24.1 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    ILE A 350      -64.50    -90.89                                   
REMARK 500    ARG A 393        4.09    -53.65                                   
REMARK 500    PRO A 426      -71.20    -59.66                                   
REMARK 500    PRO A 454      176.94    -35.80                                   
REMARK 500    ARG A 457      120.45   -171.25                                   
REMARK 500    LYS A 459      106.42    172.09                                   
REMARK 500    PRO A 471     -177.94    -62.01                                   
REMARK 500    ASN A 481     -113.76     80.39                                   
REMARK 500    ALA A 488      -13.07    -47.31                                   
REMARK 500    THR A 498     -158.10   -145.80                                   
REMARK 500    GLN A 535       41.63     35.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F6A   RELATED DB: PDB                                   
REMARK 900 1F6A CONTAINS THE SAME FC PROTEIN IN COMPLEX WITH ITS HIGH           
REMARK 900 AFFINITY RECEPTOR, THE FC EPSILON RI ALPHA (SOLUBLE                  
REMARK 900 ECTODOMAIN).                                                         
DBREF  1FP5 A  330   547  UNP    P01854   IGHE_HUMAN     357    574             
SEQADV 1FP5 ALA A  326  UNP  P01854              CLONING ARTIFACT               
SEQADV 1FP5 ASP A  327  UNP  P01854              CLONING ARTIFACT               
SEQADV 1FP5 PRO A  328  UNP  P01854              CLONING ARTIFACT               
SEQADV 1FP5 CYS A  329  UNP  P01854              CLONING ARTIFACT               
SEQRES   1 A  222  ALA ASP PRO CYS ASP SER ASN PRO ARG GLY VAL SER ALA          
SEQRES   2 A  222  TYR LEU SER ARG PRO SER PRO PHE ASP LEU PHE ILE ARG          
SEQRES   3 A  222  LYS SER PRO THR ILE THR CYS LEU VAL VAL ASP LEU ALA          
SEQRES   4 A  222  PRO SER LYS GLY THR VAL ASN LEU THR TRP SER ARG ALA          
SEQRES   5 A  222  SER GLY LYS PRO VAL ASN HIS SER THR ARG LYS GLU GLU          
SEQRES   6 A  222  LYS GLN ARG ASN GLY THR LEU THR VAL THR SER THR LEU          
SEQRES   7 A  222  PRO VAL GLY THR ARG ASP TRP ILE GLU GLY GLU THR TYR          
SEQRES   8 A  222  GLN CYS ARG VAL THR HIS PRO HIS LEU PRO ARG ALA LEU          
SEQRES   9 A  222  MET ARG SER THR THR LYS THR SER GLY PRO ARG ALA ALA          
SEQRES  10 A  222  PRO GLU VAL TYR ALA PHE ALA THR PRO GLU TRP PRO GLY          
SEQRES  11 A  222  SER ARG ASP LYS ARG THR LEU ALA CYS LEU ILE GLN ASN          
SEQRES  12 A  222  PHE MET PRO GLU ASP ILE SER VAL GLN TRP LEU HIS ASN          
SEQRES  13 A  222  GLU VAL GLN LEU PRO ASP ALA ARG HIS SER THR THR GLN          
SEQRES  14 A  222  PRO ARG LYS THR LYS GLY SER GLY PHE PHE VAL PHE SER          
SEQRES  15 A  222  ARG LEU GLU VAL THR ARG ALA GLU TRP GLU GLN LYS ASP          
SEQRES  16 A  222  GLU PHE ILE CYS ARG ALA VAL HIS GLU ALA ALA SER PRO          
SEQRES  17 A  222  SER GLN THR VAL GLN ARG ALA VAL SER VAL ASN PRO GLY          
SEQRES  18 A  222  LYS                                                          
FORMUL   2  HOH   *145(H2 O)                                                    
HELIX    1   1 SER A  344  ILE A  350  1                                   7    
HELIX    2   2 GLY A  406  GLU A  412  1                                   7    
HELIX    3   3 PRO A  486  ALA A  488  5                                   3    
HELIX    4   4 THR A  512  GLU A  517  1                                   6    
HELIX    5   5 GLN A  518  ASP A  520  5                                   3    
SHEET    1   A 4 SER A 337  SER A 341  0                                        
SHEET    2   A 4 THR A 355  ASP A 362 -1  O  THR A 357   N  SER A 341           
SHEET    3   A 4 THR A 396  PRO A 404 -1  N  LEU A 397   O  ASP A 362           
SHEET    4   A 4 THR A 386  GLN A 392 -1  O  THR A 386   N  THR A 402           
SHEET    1   B 3 ASN A 371  ARG A 376  0                                        
SHEET    2   B 3 TYR A 416  THR A 421 -1  N  GLN A 417   O  SER A 375           
SHEET    3   B 3 LEU A 429  THR A 433 -1  O  LEU A 429   N  VAL A 420           
SHEET    1   C 4 GLU A 444  ALA A 449  0                                        
SHEET    2   C 4 ARG A 460  PHE A 469 -1  O  ALA A 463   N  PHE A 448           
SHEET    3   C 4 PHE A 503  VAL A 511 -1  N  PHE A 503   O  PHE A 469           
SHEET    4   C 4 HIS A 490  THR A 492 -1  O  SER A 491   N  ARG A 508           
SHEET    1   D 4 GLU A 444  ALA A 449  0                                        
SHEET    2   D 4 ARG A 460  PHE A 469 -1  O  ALA A 463   N  PHE A 448           
SHEET    3   D 4 PHE A 503  VAL A 511 -1  N  PHE A 503   O  PHE A 469           
SHEET    4   D 4 ARG A 496  LYS A 497 -1  N  ARG A 496   O  PHE A 504           
SHEET    1   E 4 VAL A 483  GLN A 484  0                                        
SHEET    2   E 4 SER A 475  HIS A 480 -1  N  HIS A 480   O  VAL A 483           
SHEET    3   E 4 PHE A 522  VAL A 527 -1  N  ILE A 523   O  LEU A 479           
SHEET    4   E 4 THR A 536  ALA A 540 -1  O  VAL A 537   N  ALA A 526           
SSBOND   1 CYS A  358    CYS A  418                          1555   1555  2.05  
SSBOND   2 CYS A  464    CYS A  524                          1555   1555  2.06  
CISPEP   1 MET A  470    PRO A  471          0        -0.10                     
CISPEP   2 SER A  532    PRO A  533          0         1.12                     
CRYST1  105.600  105.600   47.100  90.00  90.00  90.00 P 4 21 2      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.009470  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009470  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021231        0.00000