HEADER    IMMUNE SYSTEM                           26-APR-06   2GSG              
TITLE     CRYSTAL STRUCTURE OF THE FV FRAGMENT OF A MONOCLONAL ANTIBODY SPECIFIC
TITLE    2 FOR POLY-GLUTAMINE                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MONOCLONAL ANTIBODY LIGHT CHAIN;                           
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: VARIABLE DOMAIN;                                           
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: MONOCLONAL ANTIBODY HEAVY CHAIN;                           
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 FRAGMENT: VARIABLE DOMAIN;                                           
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET22B(+);                                
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  12 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE  13 ORGANISM_TAXID: 10090;                                               
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET22B(+)                                 
KEYWDS    FV, MONOCLONAL ANTIBODY, POLY-GLUTAMINE, IMMUNE SYSTEM                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.LI,K.E.HUEY-TUBMAN,A.P.WEST JR.,M.J.BENNETT,P.J.BJORKMAN            
REVDAT   4   30-OCT-24 2GSG    1       REMARK                                   
REVDAT   3   24-FEB-09 2GSG    1       VERSN                                    
REVDAT   2   22-MAY-07 2GSG    1       JRNL                                     
REVDAT   1   24-APR-07 2GSG    0                                                
JRNL        AUTH   P.LI,K.E.HUEY-TUBMAN,T.GAO,X.LI,A.P.WEST JR.,M.J.BENNETT,    
JRNL        AUTH 2 P.J.BJORKMAN                                                 
JRNL        TITL   THE STRUCTURE OF A POLYQ-ANTI-POLYQ COMPLEX REVEALS BINDING  
JRNL        TITL 2 ACCORDING TO A LINEAR LATTICE MODEL.                         
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  14   381 2007              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   17450152                                                     
JRNL        DOI    10.1038/NSMB1234                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 35517                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3517                            
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            : 3612                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 299                                     
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  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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
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  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2GSG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000037497.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-NOV-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9537                             
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37635                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 31.5000                            
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) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.44400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.57                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CACODYLATE, PH 6.5, 20%      
REMARK 280  PEG 8000, 0.2M (NH4)2SO4, EVAPORATION, TEMPERATURE 290K             
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       81.43800            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.04800            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       81.43800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.04800            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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: 2150 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11170 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1780 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5640 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20640 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       81.43800            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000      -39.04800            
REMARK 350   BIOMT3   2  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     LEU A   117                                                      
REMARK 465     GLY A   118                                                      
REMARK 465     LEU C   117                                                      
REMARK 465     GLY C   118                                                      
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    GLU C 102   N   -  CA  -  C   ANGL. DEV. =  23.6 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    LEU A  14      132.01    -32.53                                   
REMARK 500    ALA A  16     -160.35    -62.62                                   
REMARK 500    LEU A  43       10.70     59.72                                   
REMARK 500    VAL A  49      -60.14    -98.44                                   
REMARK 500    SER A  73       86.38   -157.56                                   
REMARK 500    ALA A  90     -177.81   -173.81                                   
REMARK 500    ASP A  98      143.94   -179.11                                   
REMARK 500    ILE A 100      -85.81    -58.87                                   
REMARK 500    GLU A 102       12.87     58.95                                   
REMARK 500    LYS B  43       -2.09     85.15                                   
REMARK 500    ALA B  92      177.85    178.96                                   
REMARK 500    PHE B 105       72.19   -104.33                                   
REMARK 500    SER C   7      165.01    -49.14                                   
REMARK 500    SER C   9      104.57    -53.42                                   
REMARK 500    ASN C  83       83.75     62.86                                   
REMARK 500    ALA C  90     -169.62   -179.21                                   
REMARK 500    ILE C 100      113.34   -170.84                                   
REMARK 500    LYS C 101       80.81     80.73                                   
REMARK 500    GLU C 102       -0.71     56.58                                   
REMARK 500    LYS D  43        6.64     82.07                                   
REMARK 500    ARG D  85       55.67     35.70                                   
REMARK 500    ALA D  92      172.25    178.39                                   
REMARK 500    PHE D 105       75.56   -109.15                                   
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 B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 403                 
DBREF  2GSG A    1   118  PDB    2GSG     2GSG             1    118             
DBREF  2GSG B    1   118  PDB    2GSG     2GSG             1    118             
DBREF  2GSG C    1   118  PDB    2GSG     2GSG             1    118             
DBREF  2GSG D    1   118  PDB    2GSG     2GSG             1    118             
SEQRES   1 A  116  GLN LEU VAL LEU THR GLN SER SER SER ALA SER PHE SER          
SEQRES   2 A  116  LEU GLY ALA SER ALA LYS LEU THR CYS THR LEU SER SER          
SEQRES   3 A  116  GLN HIS SER THR TYR THR ILE GLU TRP TYR GLN GLN GLN          
SEQRES   4 A  116  PRO LEU LYS PRO PRO LYS TYR VAL MET GLU LEU LYS LYS          
SEQRES   5 A  116  ASP GLY SER HIS SER THR GLY ASP GLY ILE PRO ASP ARG          
SEQRES   6 A  116  PHE SER GLY SER SER SER GLY ALA ASP ARG TYR LEU SER          
SEQRES   7 A  116  ILE SER ASN ILE GLN PRO GLU ASP GLU ALA ILE TYR ILE          
SEQRES   8 A  116  CYS GLY VAL GLY ASP THR ILE LYS GLU GLN PHE VAL TYR          
SEQRES   9 A  116  VAL PHE GLY GLY GLY THR LYS VAL THR VAL LEU GLY              
SEQRES   1 B  118  GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 B  118  PRO GLY GLY SER LEU LYS LEU SER CYS ALA ALA SER GLY          
SEQRES   3 B  118  PHE THR PHE ARG ASP TYR TYR MET TYR TRP VAL ARG GLN          
SEQRES   4 B  118  THR PRO GLU LYS ARG LEU GLU TRP VAL ALA PHE ILE SER          
SEQRES   5 B  118  ASN GLY GLY GLY SER THR TYR TYR PRO ASP THR VAL LYS          
SEQRES   6 B  118  GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR          
SEQRES   7 B  118  LEU TYR LEU GLN MET SER ARG LEU LYS SER GLU ASP THR          
SEQRES   8 B  118  ALA MET TYR TYR CYS ALA ARG GLY ARG GLY TYR VAL TRP          
SEQRES   9 B  118  PHE ALA TYR TRP GLY GLN GLY THR THR VAL THR VAL SER          
SEQRES  10 B  118  SER                                                          
SEQRES   1 C  116  GLN LEU VAL LEU THR GLN SER SER SER ALA SER PHE SER          
SEQRES   2 C  116  LEU GLY ALA SER ALA LYS LEU THR CYS THR LEU SER SER          
SEQRES   3 C  116  GLN HIS SER THR TYR THR ILE GLU TRP TYR GLN GLN GLN          
SEQRES   4 C  116  PRO LEU LYS PRO PRO LYS TYR VAL MET GLU LEU LYS LYS          
SEQRES   5 C  116  ASP GLY SER HIS SER THR GLY ASP GLY ILE PRO ASP ARG          
SEQRES   6 C  116  PHE SER GLY SER SER SER GLY ALA ASP ARG TYR LEU SER          
SEQRES   7 C  116  ILE SER ASN ILE GLN PRO GLU ASP GLU ALA ILE TYR ILE          
SEQRES   8 C  116  CYS GLY VAL GLY ASP THR ILE LYS GLU GLN PHE VAL TYR          
SEQRES   9 C  116  VAL PHE GLY GLY GLY THR LYS VAL THR VAL LEU GLY              
SEQRES   1 D  118  GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 D  118  PRO GLY GLY SER LEU LYS LEU SER CYS ALA ALA SER GLY          
SEQRES   3 D  118  PHE THR PHE ARG ASP TYR TYR MET TYR TRP VAL ARG GLN          
SEQRES   4 D  118  THR PRO GLU LYS ARG LEU GLU TRP VAL ALA PHE ILE SER          
SEQRES   5 D  118  ASN GLY GLY GLY SER THR TYR TYR PRO ASP THR VAL LYS          
SEQRES   6 D  118  GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR          
SEQRES   7 D  118  LEU TYR LEU GLN MET SER ARG LEU LYS SER GLU ASP THR          
SEQRES   8 D  118  ALA MET TYR TYR CYS ALA ARG GLY ARG GLY TYR VAL TRP          
SEQRES   9 D  118  PHE ALA TYR TRP GLY GLN GLY THR THR VAL THR VAL SER          
SEQRES  10 D  118  SER                                                          
HET    SO4  B 401       5                                                       
HET    SO4  B 402       5                                                       
HET    SO4  B 403       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   5  SO4    3(O4 S 2-)                                                   
FORMUL   8  HOH   *299(H2 O)                                                    
HELIX    1   1 SER A   26  SER A   31  5                                   4    
HELIX    2   2 GLN A   85  GLU A   89  5                                   5    
HELIX    3   3 THR B   28  TYR B   32  5                                   5    
HELIX    4   4 LYS B   87  THR B   91  5                                   5    
HELIX    5   5 SER C   25  SER C   31  5                                   5    
HELIX    6   6 GLN C   85  GLU C   89  5                                   5    
HELIX    7   7 THR D   28  TYR D   32  5                                   5    
HELIX    8   8 LYS D   87  THR D   91  5                                   5    
SHEET    1   A 4 LEU A   4  GLN A   6  0                                        
SHEET    2   A 4 SER A  17  LEU A  24 -1  O  THR A  23   N  THR A   5           
SHEET    3   A 4 ASP A  76  SER A  82 -1  O  ILE A  81   N  ALA A  18           
SHEET    4   A 4 PHE A  68  SER A  73 -1  N  SER A  69   O  SER A  80           
SHEET    1   B 6 ALA A  10  SER A  11  0                                        
SHEET    2   B 6 THR A 112  THR A 115  1  O  THR A 115   N  ALA A  10           
SHEET    3   B 6 ALA A  90  THR A  99 -1  N  ALA A  90   O  VAL A 114           
SHEET    4   B 6 ILE A  35  GLN A  40 -1  N  TYR A  38   O  ILE A  93           
SHEET    5   B 6 LYS A  47  LEU A  52 -1  O  MET A  50   N  TRP A  37           
SHEET    6   B 6 HIS A  58  THR A  60 -1  O  SER A  59   N  GLU A  51           
SHEET    1   C 4 ALA A  10  SER A  11  0                                        
SHEET    2   C 4 THR A 112  THR A 115  1  O  THR A 115   N  ALA A  10           
SHEET    3   C 4 ALA A  90  THR A  99 -1  N  ALA A  90   O  VAL A 114           
SHEET    4   C 4 PHE A 104  PHE A 108 -1  O  VAL A 107   N  VAL A  96           
SHEET    1   D 4 GLN B   3  SER B   7  0                                        
SHEET    2   D 4 LEU B  18  SER B  25 -1  O  ALA B  23   N  GLN B   5           
SHEET    3   D 4 THR B  78  MET B  83 -1  O  MET B  83   N  LEU B  18           
SHEET    4   D 4 PHE B  68  ASP B  73 -1  N  THR B  69   O  GLN B  82           
SHEET    1   E 6 GLY B  10  VAL B  12  0                                        
SHEET    2   E 6 THR B 112  VAL B 116  1  O  THR B 115   N  VAL B  12           
SHEET    3   E 6 ALA B  92  ARG B 100 -1  N  TYR B  94   O  THR B 112           
SHEET    4   E 6 MET B  34  GLN B  39 -1  N  VAL B  37   O  TYR B  95           
SHEET    5   E 6 LEU B  45  ILE B  51 -1  O  GLU B  46   N  ARG B  38           
SHEET    6   E 6 THR B  58  TYR B  59 -1  O  TYR B  59   N  PHE B  50           
SHEET    1   F 4 GLY B  10  VAL B  12  0                                        
SHEET    2   F 4 THR B 112  VAL B 116  1  O  THR B 115   N  VAL B  12           
SHEET    3   F 4 ALA B  92  ARG B 100 -1  N  TYR B  94   O  THR B 112           
SHEET    4   F 4 VAL B 103  TRP B 108 -1  O  TYR B 107   N  ARG B  98           
SHEET    1   G 4 THR C   5  GLN C   6  0                                        
SHEET    2   G 4 ALA C  18  THR C  23 -1  O  THR C  23   N  THR C   5           
SHEET    3   G 4 ASP C  76  ILE C  81 -1  O  LEU C  79   N  LEU C  20           
SHEET    4   G 4 PHE C  68  SER C  73 -1  N  SER C  71   O  TYR C  78           
SHEET    1   H 5 HIS C  58  THR C  60  0                                        
SHEET    2   H 5 LYS C  47  LEU C  52 -1  N  GLU C  51   O  SER C  59           
SHEET    3   H 5 ILE C  35  GLN C  40 -1  N  GLN C  39   O  LYS C  47           
SHEET    4   H 5 ALA C  90  GLY C  97 -1  O  ILE C  93   N  TYR C  38           
SHEET    5   H 5 TYR C 106  PHE C 108 -1  O  VAL C 107   N  VAL C  96           
SHEET    1   I 5 HIS C  58  THR C  60  0                                        
SHEET    2   I 5 LYS C  47  LEU C  52 -1  N  GLU C  51   O  SER C  59           
SHEET    3   I 5 ILE C  35  GLN C  40 -1  N  GLN C  39   O  LYS C  47           
SHEET    4   I 5 ALA C  90  GLY C  97 -1  O  ILE C  93   N  TYR C  38           
SHEET    5   I 5 THR C 112  VAL C 114 -1  O  VAL C 114   N  ALA C  90           
SHEET    1   J 4 GLN D   3  SER D   7  0                                        
SHEET    2   J 4 LEU D  18  SER D  25 -1  O  SER D  21   N  SER D   7           
SHEET    3   J 4 THR D  78  MET D  83 -1  O  MET D  83   N  LEU D  18           
SHEET    4   J 4 PHE D  68  ASP D  73 -1  N  THR D  69   O  GLN D  82           
SHEET    1   K 6 GLY D  10  VAL D  12  0                                        
SHEET    2   K 6 THR D 112  VAL D 116  1  O  THR D 115   N  VAL D  12           
SHEET    3   K 6 ALA D  92  ARG D 100 -1  N  TYR D  94   O  THR D 112           
SHEET    4   K 6 MET D  34  GLN D  39 -1  N  VAL D  37   O  TYR D  95           
SHEET    5   K 6 LEU D  45  ILE D  51 -1  O  GLU D  46   N  ARG D  38           
SHEET    6   K 6 THR D  58  TYR D  59 -1  O  TYR D  59   N  PHE D  50           
SHEET    1   L 4 GLY D  10  VAL D  12  0                                        
SHEET    2   L 4 THR D 112  VAL D 116  1  O  THR D 115   N  VAL D  12           
SHEET    3   L 4 ALA D  92  ARG D 100 -1  N  TYR D  94   O  THR D 112           
SHEET    4   L 4 VAL D 103  TRP D 108 -1  O  VAL D 103   N  ARG D 100           
SSBOND   1 CYS A   22    CYS A   94                          1555   1555  2.05  
SSBOND   2 CYS B   22    CYS B   96                          1555   1555  2.04  
SSBOND   3 CYS C   22    CYS C   94                          1555   1555  2.04  
SSBOND   4 CYS D   22    CYS D   96                          1555   1555  2.04  
SITE     1 AC1  8 SER B  52  ASN B  53  GLY B  54  GLY B  55                    
SITE     2 AC1  8 GLY B  56  HOH B 456  HOH B 496  LYS D  19                    
SITE     1 AC2  6 MET B  93  GLY B 111  THR B 112  THR B 113                    
SITE     2 AC2  6 HOH B 418  THR D 113                                          
SITE     1 AC3  7 ARG B  67  ARG B  85  LYS B  87  HOH B 420                    
SITE     2 AC3  7 HOH B 423  HOH B 479  ARG D  30                               
CRYST1  162.876   78.096   50.697  90.00  90.00  90.00 P 21 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      0.006140  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012805  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019725        0.00000