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Entry: 1UCB
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HEADER    IMMUNOGLOBULIN                          06-FEB-96   1UCB              
TITLE     STRUCTURE OF UNCOMPLEXED FAB COMPARED TO COMPLEX (1CLY, 1CLZ)         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHIMERIC HUMAN/MOUSE IGG FAB FRAGMENT BR96;                
COMPND   3 CHAIN: L;                                                            
COMPND   4 FRAGMENT: MOUSE VH AND VL DOMAINS, HUMAN CL KAPPA AND CH1 IGG1       
COMPND   5 DOMAINS;                                                             
COMPND   6 SYNONYM: CBR96 FAB, IMMUNOGLOBULIN;                                  
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: CHIMERIC HUMAN/MOUSE IGG FAB FRAGMENT BR96;                
COMPND  10 CHAIN: H;                                                            
COMPND  11 FRAGMENT: MOUSE VH AND VL DOMAINS, HUMAN CL KAPPA AND CH1 IGG1       
COMPND  12 DOMAINS;                                                             
COMPND  13 SYNONYM: CBR96 FAB, IMMUNOGLOBULIN;                                  
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 FRAGMENT: CL AND CH1;                                                
SOURCE   3 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   4 ORGANISM_COMMON: HUMAN;                                              
SOURCE   5 ORGANISM_TAXID: 9606;                                                
SOURCE   6 ORGAN: SPLEEN;                                                       
SOURCE   7 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE   8 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  10 EXPRESSION_SYSTEM_STRAIN: BALB/C, 2X63-AG 8.653;                     
SOURCE  11 EXPRESSION_SYSTEM_CELL: SPLEEN, MYELOMA;                             
SOURCE  12 OTHER_DETAILS: MOUSE/HUMAN CHIMERA. MOUSE HYBRIDOMA PRODUCED BY      
SOURCE  13 FUSIONING BALB/C SPLEEN CELLS WITH 2X63-AG 8.653 MOUSE MYELOMA       
SOURCE  14 CELLS. HUMAN CONSTANT REGIONS INTRODUCED BY HOMOLOGOUS               
SOURCE  15 RECOMBINATION. CL IS HUMAN KAPPA, CH1 IS HUMAN IGG1 DOMAIN.;         
SOURCE  16 MOL_ID: 2;                                                           
SOURCE  17 FRAGMENT: CL AND CH1;                                                
SOURCE  18 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  19 ORGANISM_COMMON: HUMAN;                                              
SOURCE  20 ORGANISM_TAXID: 9606;                                                
SOURCE  21 ORGAN: SPLEEN;                                                       
SOURCE  22 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  23 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE  24 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  25 EXPRESSION_SYSTEM_STRAIN: BALB/C, 2X63-AG 8.653;                     
SOURCE  26 EXPRESSION_SYSTEM_CELL: SPLEEN, MYELOMA;                             
SOURCE  27 OTHER_DETAILS: MOUSE/HUMAN CHIMERA. MOUSE HYBRIDOMA PRODUCED BY      
SOURCE  28 FUSIONING BALB/C SPLEEN CELLS WITH 2X63-AG 8.653 MOUSE MYELOMA       
SOURCE  29 CELLS. HUMAN CONSTANT REGIONS INTRODUCED BY HOMOLOGOUS               
SOURCE  30 RECOMBINATION. CL IS HUMAN KAPPA, CH1 IS HUMAN IGG1 DOMAIN.          
KEYWDS    FAB, IMMUNOGLOBULIN, ANTIBODY, ANTI-TUMOR, CHIMERA                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.SHERIFF,J.BAJORATH                                                  
REVDAT   3   09-AUG-23 1UCB    1       REMARK                                   
REVDAT   2   24-FEB-09 1UCB    1       VERSN                                    
REVDAT   1   12-MAR-97 1UCB    0                                                
JRNL        AUTH   S.SHERIFF,C.Y.CHANG,P.D.JEFFREY,J.BAJORATH                   
JRNL        TITL   X-RAY STRUCTURE OF THE UNCOMPLEXED ANTI-TUMOR ANTIBODY BR96  
JRNL        TITL 2 AND COMPARISON WITH ITS ANTIGEN-BOUND FORM.                  
JRNL        REF    J.MOL.BIOL.                   V. 259   938 1996              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   8683596                                                      
JRNL        DOI    10.1006/JMBI.1996.0371                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   C.Y.CHANG,P.D.JEFFREY,J.BAJORATH,I.HELLSTROM,K.E.HELLSTROM,  
REMARK   1  AUTH 2 S.SHERIFF                                                    
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF THE        
REMARK   1  TITL 2 MONOCLONAL ANTI-TUMOR ANTIBODY BR96 AND ITS COMPLEX WITH THE 
REMARK   1  TITL 3 LEWIS Y DETERMINANT                                          
REMARK   1  REF    J.MOL.BIOL.                   V. 235   372 1994              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 13731                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : EX POST FACTO                   
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.276                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3333                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 40                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.28                            
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) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 28.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.400                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1UCB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000176911.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : MAR-93                             
REMARK 200  TEMPERATURE           (KELVIN) : 295                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS-NICOLET X100               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS, XSCALE                        
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14826                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 36.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.0                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.04500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 65.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.10700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MERLOT, BRUTE                                         
REMARK 200 STARTING MODEL: FV OF 1CLZ WITH CDRS REMOVED 1CLY (HUMAN IGG1,       
REMARK 200  HUMAN KAPPA) AND OF 1CLZ (MOUSE IGG3, MOUSE KAPPA)                  
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE (PH 4.6), 0.1 M     
REMARK 280  AMMONIUM SULFATE, 15 % PEG 8000.                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       30.55000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       87.15000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       30.55000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       87.15000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3720 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19410 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H                                  
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     ASP L     1                                                      
REMARK 465     VAL L     2                                                      
REMARK 465     LEU L     3                                                      
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    LEU L 104   CA  -  CB  -  CG  ANGL. DEV. =  14.2 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    ASN L  28      -25.39     84.86                                   
REMARK 500    ASN L  30       95.73   -163.85                                   
REMARK 500    VAL L  51      -36.33     68.69                                   
REMARK 500    ARG L  77       87.15     61.51                                   
REMARK 500    ASN L 138       77.73     39.08                                   
REMARK 500    ALA H  49      150.35    176.73                                   
REMARK 500    PHE H 100B      70.37   -107.68                                   
REMARK 500    ASP H 146       77.82     49.32                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 L 215                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE FAB LIGHT CHAIN (RESIDUES 1 - 214) HAS BEEN ASSIGNED             
REMARK 999 CHAIN INDICATOR L.  THE FAB HEAVY CHAIN (RESIDUES 1 -                
REMARK 999 227) HAS BEEN ASSIGNED CHAIN INDICATOR H.  THE FAB                   
REMARK 999 FRAGMENT IS NUMBERED BY THE CONVENTION OF E. KABAT                   
REMARK 999 (E.A. KABAT, T.T. WU, H.M. PERRY, K.S. GOTTESMAN, C.                 
REMARK 999 FOELLER SEQUENCES OF PROTEINS OF IMMUNOLOGICAL INTEREST,             
REMARK 999 5TH ED.,. (1991), NATIONAL INSTITUTES OF HEALTH,                     
REMARK 999 BETHESDA, MD.).                                                      
DBREF  1UCB L  109   214  UNP    P01834   KAC_HUMAN        1    106             
DBREF  1UCB H    1   227  PDB    1UCB     1UCB             1    227             
SEQRES   1 L  219  ASP VAL LEU MET THR GLN ILE PRO VAL SER LEU PRO VAL          
SEQRES   2 L  219  SER LEU GLY ASP GLN ALA SER ILE SER CYS ARG SER SER          
SEQRES   3 L  219  GLN ILE ILE VAL HIS ASN ASN GLY ASN THR TYR LEU GLU          
SEQRES   4 L  219  TRP TYR LEU GLN LYS PRO GLY GLN SER PRO GLN LEU LEU          
SEQRES   5 L  219  ILE TYR LYS VAL SER ASN ARG PHE SER GLY VAL PRO ASP          
SEQRES   6 L  219  ARG PHE SER GLY SER GLY SER GLY THR ASP PHE THR LEU          
SEQRES   7 L  219  LYS ILE SER ARG VAL GLU ALA GLU ASP LEU GLY VAL TYR          
SEQRES   8 L  219  TYR CYS PHE GLN GLY SER HIS VAL PRO PHE THR PHE GLY          
SEQRES   9 L  219  SER GLY THR LYS LEU GLU ILE LYS ARG THR VAL ALA ALA          
SEQRES  10 L  219  PRO SER VAL PHE ILE PHE PRO PRO SER ASP GLU GLN LEU          
SEQRES  11 L  219  LYS SER GLY THR ALA SER VAL VAL CYS LEU LEU ASN ASN          
SEQRES  12 L  219  PHE TYR PRO ARG GLU ALA LYS VAL GLN TRP LYS VAL ASP          
SEQRES  13 L  219  ASN ALA LEU GLN SER GLY ASN SER GLN GLU SER VAL THR          
SEQRES  14 L  219  GLU GLN ASP SER LYS ASP SER THR TYR SER LEU SER SER          
SEQRES  15 L  219  THR LEU THR LEU SER LYS ALA ASP TYR GLU LYS HIS LYS          
SEQRES  16 L  219  VAL TYR ALA CYS GLU VAL THR HIS GLN GLY LEU SER SER          
SEQRES  17 L  219  PRO VAL THR LYS SER PHE ASN ARG GLY GLU CYS                  
SEQRES   1 H  219  GLU VAL ASN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 H  219  PRO GLY GLY SER LEU LYS VAL SER CYS VAL THR SER GLY          
SEQRES   3 H  219  PHE THR PHE SER ASP TYR TYR MET TYR TRP VAL ARG GLN          
SEQRES   4 H  219  THR PRO GLU LYS ARG LEU GLU TRP VAL ALA TYR ILE SER          
SEQRES   5 H  219  GLN GLY GLY ASP ILE THR ASP TYR PRO ASP THR VAL LYS          
SEQRES   6 H  219  GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN SER          
SEQRES   7 H  219  LEU TYR LEU GLN MET SER ARG LEU LYS SER GLU ASP THR          
SEQRES   8 H  219  ALA MET TYR TYR CYS ALA ARG GLY LEU ASP ASP GLY ALA          
SEQRES   9 H  219  TRP PHE ALA TYR TRP GLY GLN GLY THR LEU VAL THR VAL          
SEQRES  10 H  219  SER VAL ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU          
SEQRES  11 H  219  ALA PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA          
SEQRES  12 H  219  LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLN PRO VAL          
SEQRES  13 H  219  THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL          
SEQRES  14 H  219  HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR          
SEQRES  15 H  219  SER LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU          
SEQRES  16 H  219  GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO          
SEQRES  17 H  219  SER ASN THR LYS VAL ASP LYS ARG VAL GLU PRO                  
HET    SO4  L 215       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  HOH   *40(H2 O)                                                     
HELIX    1   1 ALA L   80  ASP L   82  5                                   3    
HELIX    2   2 ASP L  122  SER L  127  1                                   6    
HELIX    3   3 LYS L  183  GLU L  187  1                                   5    
HELIX    4   4 PHE H   29  ASP H   31  5                                   3    
HELIX    5   5 SER H   84  ASP H   86  5                                   3    
HELIX    6   6 SER H  128  SER H  130  5                                   3    
HELIX    7   7 ASN H  162  GLY H  164  5                                   3    
HELIX    8   8 SER H  195  SER H  197  5                                   3    
HELIX    9   9 LYS H  213  SER H  215  5                                   3    
SHEET    1   A 4 THR L   5  ILE L   7  0                                        
SHEET    2   A 4 ALA L  19  ARG L  24 -1  N  ARG L  24   O  THR L   5           
SHEET    3   A 4 ASP L  70  ILE L  75 -1  N  ILE L  75   O  ALA L  19           
SHEET    4   A 4 PHE L  62  SER L  67 -1  N  SER L  67   O  ASP L  70           
SHEET    1   B 5 SER L  10  VAL L  13  0                                        
SHEET    2   B 5 THR L 102  ILE L 106  1  N  LYS L 103   O  LEU L  11           
SHEET    3   B 5 GLY L  84  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4   B 5 LEU L  33  GLN L  38 -1  N  GLN L  38   O  VAL L  85           
SHEET    5   B 5 GLN L  45  ILE L  48 -1  N  ILE L  48   O  TRP L  35           
SHEET    1   C 4 SER L 114  PHE L 118  0                                        
SHEET    2   C 4 THR L 129  ASN L 137 -1  N  ASN L 137   O  SER L 114           
SHEET    3   C 4 LEU L 175  SER L 182 -1  N  LEU L 181   O  ALA L 130           
SHEET    4   C 4 SER L 159  VAL L 163 -1  N  SER L 162   O  SER L 176           
SHEET    1   D 3 ALA L 144  VAL L 150  0                                        
SHEET    2   D 3 VAL L 191  HIS L 198 -1  N  THR L 197   O  LYS L 145           
SHEET    3   D 3 VAL L 205  ASN L 210 -1  N  PHE L 209   O  TYR L 192           
SHEET    1   E 4 ASN H   3  SER H   7  0                                        
SHEET    2   E 4 LEU H  18  SER H  25 -1  N  SER H  25   O  ASN H   3           
SHEET    3   E 4 SER H  77  MET H  82 -1  N  MET H  82   O  LEU H  18           
SHEET    4   E 4 THR H  68  ASP H  72 -1  N  ASP H  72   O  SER H  77           
SHEET    1   F 4 THR H 107  VAL H 109  0                                        
SHEET    2   F 4 ALA H  88  ARG H  94 -1  N  TYR H  90   O  THR H 107           
SHEET    3   F 4 MET H  34  THR H  40 -1  N  GLN H  39   O  MET H  89           
SHEET    4   F 4 LEU H  45  ILE H  51 -1  N  ILE H  51   O  MET H  34           
SHEET    1   G 4 SER H 120  LEU H 124  0                                        
SHEET    2   G 4 THR H 137  LYS H 145 -1  N  LYS H 145   O  SER H 120           
SHEET    3   G 4 LEU H 187  PRO H 194 -1  N  VAL H 193   O  ALA H 138           
SHEET    4   G 4 VAL H 171  THR H 173 -1  N  HIS H 172   O  VAL H 190           
SHEET    1   H 3 THR H 153  TRP H 157  0                                        
SHEET    2   H 3 TYR H 206  HIS H 212 -1  N  ASN H 211   O  THR H 153           
SHEET    3   H 3 THR H 217  VAL H 223 -1  N  VAL H 223   O  TYR H 206           
SSBOND   1 CYS L   23    CYS L   88                          1555   1555  2.02  
SSBOND   2 CYS L  134    CYS L  194                          1555   1555  2.02  
SSBOND   3 CYS H   22    CYS H   92                          1555   1555  2.04  
SSBOND   4 CYS H  142    CYS H  208                          1555   1555  2.03  
CISPEP   1 ILE L    7    PRO L    8          0        -0.14                     
CISPEP   2 VAL L   94    PRO L   95          0         0.07                     
CISPEP   3 TYR L  140    PRO L  141          0        -0.36                     
CISPEP   4 PHE H  148    PRO H  149          0        -0.31                     
CISPEP   5 GLN H  150    PRO H  151          0         0.00                     
SITE     1 AC1  5 THR H 200  GLN H 203  MET L   4  SER L  25                    
SITE     2 AC1  5 SER L  26                                                     
CRYST1   61.100  174.300   45.600  90.00  90.00  90.00 P 21 21 2     4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016367  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005737  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021930        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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