HEADER    IMMUNOGLOBULIN                          10-JUL-92   1IGM              
TITLE     THREE DIMENSIONAL STRUCTURE OF AN FV FROM A HUMAN IGM IMMUNOGLOBULIN  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IGM-KAPPA POT FV (LIGHT CHAIN);                            
COMPND   3 CHAIN: L;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: IGM-KAPPA POT FV (HEAVY CHAIN);                            
COMPND   7 CHAIN: H;                                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606                                                 
KEYWDS    IMMUNOGLOBULIN                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.-C.FAN,L.W.GUDDAT,A.B.EDMUNDSON                                     
REVDAT   6   23-OCT-24 1IGM    1       SEQADV                                   
REVDAT   5   29-NOV-17 1IGM    1       HELIX                                    
REVDAT   4   25-AUG-09 1IGM    1       SOURCE                                   
REVDAT   3   24-FEB-09 1IGM    1       VERSN                                    
REVDAT   2   01-APR-03 1IGM    1       JRNL                                     
REVDAT   1   31-OCT-93 1IGM    0                                                
JRNL        AUTH   Z.C.FAN,L.SHAN,L.W.GUDDAT,X.M.HE,W.R.GRAY,R.L.RAISON,        
JRNL        AUTH 2 A.B.EDMUNDSON                                                
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF AN FV FROM A HUMAN IGM        
JRNL        TITL 2 IMMUNOGLOBULIN.                                              
JRNL        REF    J.MOL.BIOL.                   V. 228   188 1992              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   1447781                                                      
JRNL        DOI    10.1016/0022-2836(92)90500-J                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.201                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1848                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 147                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.013 ; 0.025               
REMARK   3    ANGLE DISTANCE                  (A) : 0.029 ; 0.030               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.028 ; 0.030               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.010 ; 0.025               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.135 ; 0.150               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.189 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.238 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : 0.170 ; 0.300               
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 7.500 ; 3.000               
REMARK   3    STAGGERED                 (DEGREES) : 23.900; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IGM 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_1000174153.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 36.24                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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      106.15000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       21.85000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       21.85000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      159.22500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       21.85000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       21.85000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       53.07500            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       21.85000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       21.85000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      159.22500            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       21.85000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       21.85000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       53.07500            
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      106.15000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: 1550 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11560 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4920 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21290 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 350   BIOMT1   2  0.000000  1.000000  0.000000      -43.70000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000       43.70000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
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    ARG H 100   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 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  13     -152.83   -115.57                                   
REMARK 500    SER L  26      -68.66    -91.63                                   
REMARK 500    SER L  30     -119.08     44.81                                   
REMARK 500    ARG L  47      -66.68   -105.36                                   
REMARK 500    ALA L  51      -39.62     71.94                                   
REMARK 500    ARG L  61      -39.03   -173.47                                   
REMARK 500    THR L  69      -70.23   -118.82                                   
REMARK 500    ALA L  84      164.76    171.46                                   
REMARK 500    THR L 109      -61.58     78.78                                   
REMARK 500    ALA L 111        3.65     44.90                                   
REMARK 500    ALA L 112       49.81     36.52                                   
REMARK 500    PRO L 113       35.06     -5.66                                   
REMARK 500    PHE H  27      147.98   -175.78                                   
REMARK 500    VAL H  48      -63.33   -107.12                                   
REMARK 500    LYS H  65     -104.53    -18.24                                   
REMARK 500    ALA H  92      164.93    178.10                                   
REMARK 500    SER H 121      -70.04    -82.13                                   
REMARK 500    SER H 123     -113.97     30.65                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ALA L  112     PRO L  113                 -146.49                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: 1LC                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: 2LC                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: 3LC                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: 1HC                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: 2HC                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: 3HC                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: NULL                                               
DBREF  1IGM L    1   115  GB     5524145  AAD44145         1    115             
DBREF  1IGM H    1   129  PDB    1IGM     1IGM             1    129             
SEQADV 1IGM ALA L   34  GB   5524145   ASN    34 CONFLICT                       
SEQADV 1IGM GLU L   45  GB   5524145   LYS    45 CONFLICT                       
SEQADV 1IGM ARG L   47  GB   5524145   LEU    47 CONFLICT                       
SEQADV 1IGM TYR L   49  GB   5524145   ASP    49 CONFLICT                       
SEQADV 1IGM ASP L   50  GB   5524145   GLY    50 CONFLICT                       
SEQADV 1IGM GLN L   92  GB   5524145   ASP    92 CONFLICT                       
SEQADV 1IGM PRO L  100  GB   5524145   GLY   100 CONFLICT                       
SEQADV 1IGM ASP L  105  GB   5524145   GLU   105 CONFLICT                       
SEQRES   1 L  115  ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER ALA          
SEQRES   2 L  115  SER VAL GLY ASP ARG VAL THR ILE THR CYS GLN ALA SER          
SEQRES   3 L  115  GLN ASP ILE SER ASN TYR LEU ALA TRP TYR GLN GLN LYS          
SEQRES   4 L  115  PRO GLY LYS ALA PRO GLU LEU ARG ILE TYR ASP ALA SER          
SEQRES   5 L  115  ASN LEU GLU THR GLY VAL PRO SER ARG PHE SER GLY SER          
SEQRES   6 L  115  GLY SER GLY THR ASP PHE THR PHE THR ILE SER SER LEU          
SEQRES   7 L  115  GLN PRO GLU ASP ILE ALA THR TYR TYR CYS GLN GLN TYR          
SEQRES   8 L  115  GLN ASN LEU PRO LEU THR PHE GLY PRO GLY THR LYS VAL          
SEQRES   9 L  115  ASP ILE LYS ARG THR VAL ALA ALA PRO SER VAL                  
SEQRES   1 H  129  GLU VAL HIS LEU LEU GLU SER GLY GLY ASN LEU VAL GLN          
SEQRES   2 H  129  PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 H  129  PHE THR PHE ASN ILE PHE VAL MET SER TRP VAL ARG GLN          
SEQRES   4 H  129  ALA PRO GLY LYS GLY LEU GLU TRP VAL SER GLY VAL PHE          
SEQRES   5 H  129  GLY SER GLY GLY ASN THR ASP TYR ALA ASP ALA VAL LYS          
SEQRES   6 H  129  GLY ARG PHE THR ILE THR ARG ASP ASN SER LYS ASN THR          
SEQRES   7 H  129  LEU TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR          
SEQRES   8 H  129  ALA ILE TYR TYR CYS ALA LYS HIS ARG VAL SER TYR VAL          
SEQRES   9 H  129  LEU THR GLY PHE ASP SER TRP GLY GLN GLY THR LEU VAL          
SEQRES  10 H  129  THR VAL SER SER GLY SER ALA SER ALA PRO THR LEU              
FORMUL   3  HOH   *147(H2 O)                                                    
HELIX    1   1 GLN L   79  ILE L   83  5                                   5    
HELIX    2   2 THR H   28  ILE H   31  5                                   4    
HELIX    3   3 ARG H   87  THR H   91  5                                   5    
SHEET    1   1 4 THR L   5  SER L   7  0                                        
SHEET    2   1 4 VAL L  19  GLN L  24 -1  O  GLN L  24   N  THR L   5           
SHEET    3   1 4 THR L  69  SER L  76 -1  O  ILE L  75   N  VAL L  19           
SHEET    4   1 4 ARG L  61  SER L  65 -1  N  SER L  63   O  THR L  74           
SHEET    1   2 6 SER L   9  ALA L  13  0                                        
SHEET    2   2 6 THR L  97  LYS L 107  1  N  LYS L 103   O  SER L   9           
SHEET    3   2 6 ALA L  84  TYR L  91 -1  O  ALA L  84   N  VAL L 104           
SHEET    4   2 6 TYR L  32  LYS L  39 -1  O  TYR L  32   N  TYR L  91           
SHEET    5   2 6 LYS L  42  TYR L  49 -1  O  ILE L  48   N  TRP L  35           
SHEET    6   2 6 ASN L  53  GLU L  55 -1  O  ASN L  53   N  TYR L  49           
SHEET    1   3 4 HIS H   3  SER H   7  0                                        
SHEET    2   3 4 LEU H  18  SER H  25 -1  O  SER H  25   N  HIS H   3           
SHEET    3   3 4 SER H  75  MET H  83 -1  O  MET H  83   N  LEU H  18           
SHEET    4   3 4 GLY H  66  ASN H  74 -1  N  THR H  69   O  GLN H  82           
SHEET    1   4 6 LEU H  11  GLN H  13  0                                        
SHEET    2   4 6 ASP H 109  SER H 120  1  O  THR H 118   N  VAL H  12           
SHEET    3   4 6 ALA H  92  HIS H  99 -1  O  ALA H  92   N  VAL H 117           
SHEET    4   4 6 VAL H  33  ALA H  40 -1  N  SER H  35   O  ALA H  97           
SHEET    5   4 6 LYS H  43  PHE H  52 -1  O  VAL H  51   N  MET H  34           
SHEET    6   4 6 ASN H  57  ALA H  61 -1  N  ALA H  61   O  VAL H  48           
SSBOND   1 CYS L   23    CYS L   88                          1555   1555  2.01  
SSBOND   2 CYS H   22    CYS H   96                          1555   1555  2.16  
CISPEP   1 SER L    7    PRO L    8          0       -16.82                     
CISPEP   2 LEU L   94    PRO L   95          0        -5.38                     
SITE     1 1LC 11 GLN L  24  ALA L  25  SER L  26  GLN L  27                    
SITE     2 1LC 11 ASP L  28  ILE L  29  SER L  30  ASN L  31                    
SITE     3 1LC 11 TYR L  32  LEU L  33  ALA L  34                               
SITE     1 2LC  7 ASP L  50  ALA L  51  SER L  52  ASN L  53                    
SITE     2 2LC  7 LEU L  54  GLU L  55  THR L  56                               
SITE     1 3LC  9 GLN L  89  GLN L  90  TYR L  91  GLN L  92                    
SITE     2 3LC  9 ASN L  93  LEU L  94  PRO L  95  LEU L  96                    
SITE     3 3LC  9 THR L  97                                                     
SITE     1 1HC  5 ILE H  31  PHE H  32  VAL H  33  MET H  34                    
SITE     2 1HC  5 SER H  35                                                     
SITE     1 2HC 16 GLY H  50  VAL H  51  PHE H  52  GLY H  53                    
SITE     2 2HC 16 SER H  54  GLY H  55  GLY H  56  ASN H  57                    
SITE     3 2HC 16 THR H  58  ASP H  59  TYR H  60  ALA H  61                    
SITE     4 2HC 16 ASP H  62  ALA H  63  VAL H  64  LYS H  65                    
SITE     1 3HC  8 TYR H  95  CYS H  96  ALA H  97  LYS H  98                    
SITE     2 3HC  8 HIS H  99  ARG H 100  VAL H 101  SER H 102                    
CRYST1   43.700   43.700  212.300  90.00  90.00  90.00 P 43 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      0.022883  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.022883  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004710        0.00000