HEADER    IMMUNE SYSTEM                           08-NOV-99   1C5B              
TITLE     DECARBOXYLASE CATALYTIC ANTIBODY 21D8 UNLIGANDED FORM                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHIMERIC DECARBOXYLASE ANTIBODY 21D8;                      
COMPND   3 CHAIN: L;                                                            
COMPND   4 FRAGMENT: FAB;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: THE CONSTANT DOMAIN (RESIDUES 103-214) IS FROM HUMAN  
COMPND   7 SOURCE, AND THE VARIABLE DOMAIN (RESIDUES 1-102) IS FROM MURINE      
COMPND   8 SOURCE;                                                              
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: CHIMERIC DECARBOXYLASE ANTIBODY 21D8;                      
COMPND  11 CHAIN: H;                                                            
COMPND  12 FRAGMENT: FAB;                                                       
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 OTHER_DETAILS: THE CONSTANT DOMAIN (RESIDUES 109-230) IS FROM HUMAN  
COMPND  15 SOURCE, AND THE VARIABLE DOMAIN (RESIDUES 1-108) IS FROM MURINE      
COMPND  16 SOURCE                                                               
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS, HOMO SAPIENS;                     
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE, HUMAN;                                 
SOURCE   4 ORGANISM_TAXID: 10090,9606;                                          
SOURCE   5 STRAIN: BALB/C, BALB/C;                                              
SOURCE   6 CELL_LINE: 21D8;                                                     
SOURCE   7 ORGAN: SPLEEN;                                                       
SOURCE   8 CELL: B-LYMPHOCYTE;                                                  
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: TOPP2;                                     
SOURCE  12 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASM;                      
SOURCE  13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: P4XH-M13;                                 
SOURCE  15 MOL_ID: 2;                                                           
SOURCE  16 ORGANISM_SCIENTIFIC: MUS MUSCULUS, HOMO SAPIENS;                     
SOURCE  17 ORGANISM_COMMON: HOUSE MOUSE, HUMAN;                                 
SOURCE  18 ORGANISM_TAXID: 10090,9606;                                          
SOURCE  19 STRAIN: BALB/C, BALB/C;                                              
SOURCE  20 CELL_LINE: 21D8;                                                     
SOURCE  21 ORGAN: SPLEEN;                                                       
SOURCE  22 CELL: B-LYMPHOCYTE;                                                  
SOURCE  23 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  24 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  25 EXPRESSION_SYSTEM_STRAIN: TOPP2;                                     
SOURCE  26 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASM;                      
SOURCE  27 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  28 EXPRESSION_SYSTEM_PLASMID: P4XH-M13                                  
KEYWDS    IMMUNOGLOBULIN, CATALYTIC ANTIBODY, CHIMERIC FAB, DECARBOXYLASE,      
KEYWDS   2 UNLIGANDED, IMMUNE SYSTEM                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.HOTTA,I.A.WILSON                                                    
REVDAT   6   20-NOV-24 1C5B    1       REMARK                                   
REVDAT   5   09-AUG-23 1C5B    1       REMARK                                   
REVDAT   4   13-JUL-11 1C5B    1       VERSN                                    
REVDAT   3   24-FEB-09 1C5B    1       VERSN                                    
REVDAT   2   01-APR-03 1C5B    1       JRNL                                     
REVDAT   1   11-OCT-00 1C5B    0                                                
JRNL        AUTH   K.HOTTA,H.LANGE,D.J.TANTILLO,K.N.HOUK,D.HILVERT,I.A.WILSON   
JRNL        TITL   CATALYSIS OF DECARBOXYLATION BY A PREORGANIZED HETEROGENEOUS 
JRNL        TITL 2 MICROENVIRONMENT: CRYSTAL STRUCTURES OF ABZYME 21D8.         
JRNL        REF    J.MOL.BIOL.                   V. 302  1213 2000              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11183784                                                     
JRNL        DOI    10.1006/JMBI.2000.4503                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.3                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 20181                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.238                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2002                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.23                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 85.80                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2899                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2500                       
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 316                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.018                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3270                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 169                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 7.10000                                              
REMARK   3    B22 (A**2) : 1.82000                                              
REMARK   3    B33 (A**2) : -8.92000                                             
REMARK   3    B12 (A**2) : 3.05000                                              
REMARK   3    B13 (A**2) : 1.77000                                              
REMARK   3    B23 (A**2) : 1.70000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.21                            
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) : 0.31                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.29                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.000                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 27.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.110                           
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) : 1.420 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.370 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.000 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.880 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 45.58                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1C5B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-NOV-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000001355.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 5.5                                
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          : SIEMENS                            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20181                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.7                               
REMARK 200  DATA REDUNDANCY                : 2.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.23                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.43400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.830                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MERLOT, AMORE                                         
REMARK 200 STARTING MODEL: PDB ENTRY 1FRG AND 1GAF                              
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 21.5% (W/V) MPEG 5000 IN 0.1 M NAOAC     
REMARK 280  AT PH 5.5 MIXED 1:1 WITH 20MG/ML PROTEIN, VAPOR DIFFUSION,          
REMARK 280  SITTING DROP, TEMPERATURE 297.5K                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 3480 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19380 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 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 H 150   CB    GLU H 150   CG      0.190                       
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    CYS L 194   CA  -  CB  -  SG  ANGL. DEV. =  11.9 DEGREES          
REMARK 500    LEU H  11   CB  -  CA  -  C   ANGL. DEV. = -13.1 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    ALA L  51      -34.57     66.78                                   
REMARK 500    ALA L  84     -166.62   -161.07                                   
REMARK 500    GLU L 213     -149.20   -167.27                                   
REMARK 500    ILE H  95      112.94    -34.77                                   
REMARK 500    ALA H 101      -23.37     82.19                                   
REMARK 500    SER H 128      -33.28    169.30                                   
REMARK 500    SER H 130      -86.29   -102.04                                   
REMARK 500    THR H 133      106.35    -17.65                                   
REMARK 500    SER H 134       34.67    -95.71                                   
REMARK 500    ASN H 216       78.62     29.74                                   
REMARK 500    SER H 229       58.50   -146.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1C5C   RELATED DB: PDB                                   
REMARK 900 DECARBOXYLASE ANTIBODY 21D8 HAPTEN COMPLEX                           
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUE NUMBERING ACCORDING TO THE KABAT & WU SCHEME                 
DBREF  1C5B L    1   214  PDB    1C5B     1C5B             1    214             
DBREF  1C5B H    1   230  PDB    1C5B     1C5B             1    230             
SEQRES   1 L  214  GLU ILE GLN LEU THR GLN SER PRO SER SER LEU SER ALA          
SEQRES   2 L  214  SER LEU GLY GLU ARG VAL SER LEU THR CYS ARG THR SER          
SEQRES   3 L  214  GLN GLU ILE SER GLY TYR LEU SER TRP LEU GLN GLN LYS          
SEQRES   4 L  214  PRO ASP GLY THR ILE LYS ARG LEU ILE TYR ASP ALA THR          
SEQRES   5 L  214  LYS LEU ASP SER GLY ALA PRO LYS ARG PHE SER GLY SER          
SEQRES   6 L  214  ARG SER GLY SER ASP TYR SER LEU THR ILE SER SER LEU          
SEQRES   7 L  214  GLU SER GLU ASP PHE ALA ASP TYR TYR CYS LEU GLN TYR          
SEQRES   8 L  214  ALA SER PHE PRO ARG THR PHE GLY GLY GLY THR LYS LEU          
SEQRES   9 L  214  GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE          
SEQRES  10 L  214  PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA          
SEQRES  11 L  214  SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU          
SEQRES  12 L  214  ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER          
SEQRES  13 L  214  GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS          
SEQRES  14 L  214  ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER          
SEQRES  15 L  214  LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU          
SEQRES  16 L  214  VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER          
SEQRES  17 L  214  PHE ASN ARG GLY GLU CYS                                      
SEQRES   1 H  215  GLN VAL GLN LEU LEU GLU PRO GLY THR GLU LEU VAL LYS          
SEQRES   2 H  215  PRO GLY ALA SER VAL LYS LEU SER CYS ARG ALA SER GLY          
SEQRES   3 H  215  TYR SER PHE THR SER TYR TRP MET HIS TRP VAL LYS GLN          
SEQRES   4 H  215  ARG PRO GLY GLN GLY LEU GLU TRP ILE GLY LEU ILE ASP          
SEQRES   5 H  215  PRO SER ASN GLY ARG THR ASN PHE ASN ASP LYS PHE LYS          
SEQRES   6 H  215  SER ARG ALA THR LEU THR VAL ASP THR SER SER SER THR          
SEQRES   7 H  215  ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER          
SEQRES   8 H  215  ALA VAL TYR TYR CYS VAL ARG ILE ALA TYR TRP GLY GLN          
SEQRES   9 H  215  GLY THR LEU VAL THR VAL SER SER ALA SER THR LYS GLY          
SEQRES  10 H  215  PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SER THR          
SEQRES  11 H  215  SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL LYS ASP          
SEQRES  12 H  215  TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SER GLY          
SEQRES  13 H  215  ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA VAL LEU          
SEQRES  14 H  215  GLN SER SER GLY LEU TYR SER LEU SER SER VAL VAL THR          
SEQRES  15 H  215  VAL PRO SER SER SER LEU GLY THR GLN THR TYR ILE CYS          
SEQRES  16 H  215  ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL ASP LYS          
SEQRES  17 H  215  LYS VAL GLU PRO LYS SER CYS                                  
FORMUL   3  HOH   *169(H2 O)                                                    
HELIX    1  H1 SER L   80  ASP L   82  5                                   3    
HELIX    2  H2 ASP L  122  LEU L  125  1                                   4    
HELIX    3  H3 LYS L  183  GLU L  187  1                                   5    
HELIX    4  H4 ASP H   61  LYS H   64  1                                   4    
HELIX    5  H5 SER H   84  ASP H   86  1                                   3    
HELIX    6  H6 SER H  196  LEU H  198  5                                   3    
SHEET    1  S1 1 LEU L   4  SER L   7  0                                        
SHEET    1  S2 1 SER L  10  ALA L  13  0                                        
SHEET    1  S3 1 VAL L  19  THR L  25  0                                        
SHEET    1  S4 1 LEU L  33  GLN L  38  0                                        
SHEET    1  S5 1 ILE L  44  TYR L  49  0                                        
SHEET    1  S6 1 LYS L  53  LEU L  54  0                                        
SHEET    1  S7 1 PHE L  62  SER L  67  0                                        
SHEET    1  S8 1 ASP L  70  ILE L  75  0                                        
SHEET    1  S9 1 ASP L  85  GLN L  90  0                                        
SHEET    1 S10 1 THR L  97  PHE L  98  0                                        
SHEET    1 S11 1 THR L 102  ILE L 106  0                                        
SHEET    1 S12 1 SER L 114  PHE L 118  0                                        
SHEET    1 S13 1 THR L 129  PHE L 139  0                                        
SHEET    1 S14 1 ALA L 144  VAL L 150  0                                        
SHEET    1 S15 1 ALA L 153  LEU L 154  0                                        
SHEET    1 S16 1 SER L 159  VAL L 163  0                                        
SHEET    1 S17 1 TYR L 173  SER L 182  0                                        
SHEET    1 S18 1 VAL L 191  HIS L 198  0                                        
SHEET    1 S19 1 VAL L 205  ASN L 210  0                                        
SHEET    1 S20 1 GLN H   3  LEU H   5  0                                        
SHEET    1 S21 1 THR H   9  VAL H  12  0                                        
SHEET    1 S22 1 VAL H  18  SER H  25  0                                        
SHEET    1 S23 1 MET H  34  GLN H  39  0                                        
SHEET    1 S24 1 LEU H  45  ILE H  51  0                                        
SHEET    1 S25 1 THR H  57  PHE H  59  0                                        
SHEET    1 S26 1 ALA H  67  ASP H  72  0                                        
SHEET    1 S27 1 THR H  77  LEU H  82  0                                        
SHEET    1 S28 1 ALA H  88  ARG H  94  0                                        
SHEET    1 S29 1 TYR H 102  TRP H 103  0                                        
SHEET    1 S30 1 THR H 107  VAL H 111  0                                        
SHEET    1 S31 1 SER H 120  LEU H 124  0                                        
SHEET    1 S32 1 THR H 137  TYR H 147  0                                        
SHEET    1 S33 1 THR H 153  TRP H 157  0                                        
SHEET    1 S34 1 VAL H 171  THR H 173  0                                        
SHEET    1 S35 1 VAL H 177  LEU H 178  0                                        
SHEET    1 S36 1 TYR H 185  PRO H 194  0                                        
SHEET    1 S37 1 ILE H 207  HIS H 212  0                                        
SHEET    1 S38 1 THR H 217  LYS H 222  0                                        
SSBOND   1 CYS L   23    CYS L   88                          1555   1555  2.01  
SSBOND   2 CYS L  134    CYS L  194                          1555   1555  2.02  
SSBOND   3 CYS H   22    CYS H   92                          1555   1555  2.01  
SSBOND   4 CYS H  142    CYS H  208                          1555   1555  2.01  
CISPEP   1 SER L    7    PRO L    8          0        -0.50                     
CISPEP   2 PHE L   94    PRO L   95          0        -0.03                     
CISPEP   3 TYR L  140    PRO L  141          0         0.12                     
CISPEP   4 PHE H  148    PRO H  149          0        -0.61                     
CISPEP   5 GLU H  150    PRO H  151          0        -0.46                     
CRYST1   39.258   43.345   59.500  88.02  79.10  89.92 P 1           1          
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      0.025472 -0.000035 -0.004907        0.00000                         
SCALE2      0.000000  0.023071 -0.000806        0.00000                         
SCALE3      0.000000  0.000000  0.017126        0.00000