PDB Short entry for 1FSS
HEADER    COMPLEX (SERINE ESTERASE/TOXIN)         25-OCT-95   1FSS              
TITLE     ACETYLCHOLINESTERASE (E.C. 3.1.1.7) COMPLEXED WITH FASCICULIN-II      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ACETYLCHOLINESTERASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.1.1.7;                                                         
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: FASCICULIN II;                                             
COMPND   7 CHAIN: B                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TORPEDO CALIFORNICA;                            
SOURCE   3 ORGANISM_COMMON: PACIFIC ELECTRIC RAY;                               
SOURCE   4 ORGANISM_TAXID: 7787;                                                
SOURCE   5 VARIANT: G2 FORM;                                                    
SOURCE   6 ORGAN: ELECTRIC ORGAN;                                               
SOURCE   7 TISSUE: ELECTROPLAQUE;                                               
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: DENDROASPIS ANGUSTICEPS;                        
SOURCE  10 ORGANISM_COMMON: EASTERN GREEN MAMBA;                                
SOURCE  11 ORGANISM_TAXID: 8618;                                                
SOURCE  12 ORGAN: ELECTRIC ORGAN;                                               
SOURCE  13 TISSUE: VENOM                                                        
KEYWDS    COMPLEX (SERINE ESTERASE-TOXIN), COMPLEX (SERINE ESTERASE-TOXIN)      
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.HAREL,G.J.KLEYWEGT,I.SILMAN,J.L.SUSSMAN                             
REVDAT   7   02-JUN-21 1FSS    1       REMARK HETSYN                            
REVDAT   6   29-JUL-20 1FSS    1       COMPND REMARK SEQADV HETNAM              
REVDAT   6 2                   1       LINK   SITE                              
REVDAT   5   13-JUL-11 1FSS    1       VERSN                                    
REVDAT   4   24-FEB-09 1FSS    1       VERSN                                    
REVDAT   3   01-APR-03 1FSS    1       JRNL                                     
REVDAT   2   03-SEP-97 1FSS    1       SOURCE                                   
REVDAT   1   08-MAR-96 1FSS    0                                                
JRNL        AUTH   M.HAREL,G.J.KLEYWEGT,R.B.RAVELLI,I.SILMAN,J.L.SUSSMAN        
JRNL        TITL   CRYSTAL STRUCTURE OF AN ACETYLCHOLINESTERASE-FASCICULIN      
JRNL        TITL 2 COMPLEX: INTERACTION OF A THREE-FINGERED TOXIN FROM SNAKE    
JRNL        TITL 3 VENOM WITH ITS TARGET.                                       
JRNL        REF    STRUCTURE                     V.   3  1355 1995              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   8747462                                                      
JRNL        DOI    10.1016/S0969-2126(01)00273-8                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.H.LE DU,P.MARCHOT,P.E.BOUGIS,J.C.FONTECILLA-CAMPS          
REMARK   1  TITL   1.9-ANGSTROMS RESOLUTION STRUCTURE OF FASCICULIN 1, AN       
REMARK   1  TITL 2 ANTI-ACETYLCHOLINE ESTERASE TOXIN FROM GREEN MAMBA SNAKE     
REMARK   1  TITL 3 VENOM                                                        
REMARK   1  REF    J.BIOL.CHEM.                  V. 267 22122 1992              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.L.SUSSMAN,M.HAREL,F.FROLOW,C.OEFNER,A.GOLDMAN,L.TOKER,     
REMARK   1  AUTH 2 I.SILMAN                                                     
REMARK   1  TITL   ATOMIC STRUCTURE OF ACETYLCHOLINE ESTERASE FROM TORPEDO      
REMARK   1  TITL 2 CALIFORNICA: A PROTOTYPIC ACETYLCHOLINE BINDING ENZYME       
REMARK   1  REF    SCIENCE                       V. 283   872 1991              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
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             : 12579                          
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 SET) : 0.230                           
REMARK   3   FREE R VALUE                     : 0.310                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4689                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 16                                      
REMARK   3   SOLVENT ATOMS            : 36                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.60                          
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) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.200                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1FSS 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_1000173406.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-NOV-94                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.15                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 300 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14206                              
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     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY                : 3.430                              
REMARK 200  R MERGE                    (I) : 0.10500                            
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: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.99                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       43.69500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       57.50000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       43.69500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       57.50000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6500 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 42780 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -125.0 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   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      115.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 800  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     ALA A   536                                                      
REMARK 465     CYS A   537                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     HIS A 486    CG   ND1  CD2  CE1  NE2                             
REMARK 470     SER A 487    OG                                                  
REMARK 470     GLN A 488    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 489    CG   CD   OE1  OE2                                  
REMARK 470     SER A 490    OG                                                  
REMARK 470     LYS A 491    CG   CD   CE   NZ                                   
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  23     -113.71     55.35                                   
REMARK 500    SER A  25     -154.70    -76.59                                   
REMARK 500    PRO A  39       49.36    -68.64                                   
REMARK 500    VAL A  40     -142.36    -89.59                                   
REMARK 500    PHE A  45      -22.89     82.87                                   
REMARK 500    ALA A  60       56.46    -95.21                                   
REMARK 500    GLU A  73       44.60   -100.32                                   
REMARK 500    LEU A  95       90.77    -69.91                                   
REMARK 500    SER A 124      117.05   -162.23                                   
REMARK 500    ALA A 164       64.74   -154.31                                   
REMARK 500    ASN A 167       32.73    -73.54                                   
REMARK 500    THR A 193       55.14   -112.99                                   
REMARK 500    SER A 200     -104.68     54.75                                   
REMARK 500    PHE A 284     -126.25    -85.90                                   
REMARK 500    ASP A 285       90.03   -175.07                                   
REMARK 500    SER A 291      -77.70    -88.96                                   
REMARK 500    GLU A 299      -71.32   -124.82                                   
REMARK 500    THR A 303     -166.91   -125.00                                   
REMARK 500    ASN A 313       85.48    -50.19                                   
REMARK 500    THR A 317     -167.65   -124.18                                   
REMARK 500    SER A 329      -70.48    -46.14                                   
REMARK 500    SER A 340      142.72   -174.38                                   
REMARK 500    SER A 345       52.97     32.60                                   
REMARK 500    VAL A 360       75.36   -119.94                                   
REMARK 500    PRO A 361        1.70    -67.56                                   
REMARK 500    ASP A 380       50.18   -168.75                                   
REMARK 500    VAL A 400      -65.95   -139.87                                   
REMARK 500    ASN A 416       40.10   -109.28                                   
REMARK 500    PRO A 451       -7.95    -52.83                                   
REMARK 500    SER A 487      132.12   -170.69                                   
REMARK 500    GLN A 488     -175.55     71.17                                   
REMARK 500    LYS A 498      -73.24    -80.64                                   
REMARK 500    MET A 510       98.83    -61.65                                   
REMARK 500    ARG A 515       77.57     58.55                                   
REMARK 500    HIS B   6      178.88    178.05                                   
REMARK 500    THR B   7     -163.79   -127.84                                   
REMARK 500    ARG B  24       79.86   -157.87                                   
REMARK 500    LYS B  32       94.30    -68.60                                   
REMARK 500    CYS B  41       67.54   -178.85                                   
REMARK 500    PRO B  56     -143.00    -83.48                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A 442         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 902  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  49   OE2                                                    
REMARK 620 2 GLU A  49   OE1  51.2                                              
REMARK 620 3 ASP A 285   OD2 115.9  69.3                                        
REMARK 620 4 HIS B  29   ND1  92.9 119.3  97.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 901  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 163   OE2                                                    
REMARK 620 2 GLU A 163   OE1  51.4                                              
REMARK 620 3 GLU A 260   OE1  65.1  67.0                                        
REMARK 620 4 HIS A 264   NE2 158.3 115.7  94.4                                  
REMARK 620 5 GLU A 350   OE1  92.3  82.1 148.7 103.6                            
REMARK 620 6 GLU A 350   OE2  97.5 124.4 148.0 103.9  50.6                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  1FSS A    1   537  UNP    P04058   ACES_TORCA      22    558             
DBREF  1FSS B    1    61  UNP    P01403   TXF7_DENAN       1     61             
SEQADV 1FSS ASN B   47  UNP  P01403    TYR    47 VARIANT                        
SEQRES   1 A  537  ASP ASP HIS SER GLU LEU LEU VAL ASN THR LYS SER GLY          
SEQRES   2 A  537  LYS VAL MET GLY THR ARG VAL PRO VAL LEU SER SER HIS          
SEQRES   3 A  537  ILE SER ALA PHE LEU GLY ILE PRO PHE ALA GLU PRO PRO          
SEQRES   4 A  537  VAL GLY ASN MET ARG PHE ARG ARG PRO GLU PRO LYS LYS          
SEQRES   5 A  537  PRO TRP SER GLY VAL TRP ASN ALA SER THR TYR PRO ASN          
SEQRES   6 A  537  ASN CYS GLN GLN TYR VAL ASP GLU GLN PHE PRO GLY PHE          
SEQRES   7 A  537  SER GLY SER GLU MET TRP ASN PRO ASN ARG GLU MET SER          
SEQRES   8 A  537  GLU ASP CYS LEU TYR LEU ASN ILE TRP VAL PRO SER PRO          
SEQRES   9 A  537  ARG PRO LYS SER THR THR VAL MET VAL TRP ILE TYR GLY          
SEQRES  10 A  537  GLY GLY PHE TYR SER GLY SER SER THR LEU ASP VAL TYR          
SEQRES  11 A  537  ASN GLY LYS TYR LEU ALA TYR THR GLU GLU VAL VAL LEU          
SEQRES  12 A  537  VAL SER LEU SER TYR ARG VAL GLY ALA PHE GLY PHE LEU          
SEQRES  13 A  537  ALA LEU HIS GLY SER GLN GLU ALA PRO GLY ASN VAL GLY          
SEQRES  14 A  537  LEU LEU ASP GLN ARG MET ALA LEU GLN TRP VAL HIS ASP          
SEQRES  15 A  537  ASN ILE GLN PHE PHE GLY GLY ASP PRO LYS THR VAL THR          
SEQRES  16 A  537  ILE PHE GLY GLU SER ALA GLY GLY ALA SER VAL GLY MET          
SEQRES  17 A  537  HIS ILE LEU SER PRO GLY SER ARG ASP LEU PHE ARG ARG          
SEQRES  18 A  537  ALA ILE LEU GLN SER GLY SER PRO ASN CYS PRO TRP ALA          
SEQRES  19 A  537  SER VAL SER VAL ALA GLU GLY ARG ARG ARG ALA VAL GLU          
SEQRES  20 A  537  LEU GLY ARG ASN LEU ASN CYS ASN LEU ASN SER ASP GLU          
SEQRES  21 A  537  GLU LEU ILE HIS CYS LEU ARG GLU LYS LYS PRO GLN GLU          
SEQRES  22 A  537  LEU ILE ASP VAL GLU TRP ASN VAL LEU PRO PHE ASP SER          
SEQRES  23 A  537  ILE PHE ARG PHE SER PHE VAL PRO VAL ILE ASP GLY GLU          
SEQRES  24 A  537  PHE PHE PRO THR SER LEU GLU SER MET LEU ASN SER GLY          
SEQRES  25 A  537  ASN PHE LYS LYS THR GLN ILE LEU LEU GLY VAL ASN LYS          
SEQRES  26 A  537  ASP GLU GLY SER PHE PHE LEU LEU TYR GLY ALA PRO GLY          
SEQRES  27 A  537  PHE SER LYS ASP SER GLU SER LYS ILE SER ARG GLU ASP          
SEQRES  28 A  537  PHE MET SER GLY VAL LYS LEU SER VAL PRO HIS ALA ASN          
SEQRES  29 A  537  ASP LEU GLY LEU ASP ALA VAL THR LEU GLN TYR THR ASP          
SEQRES  30 A  537  TRP MET ASP ASP ASN ASN GLY ILE LYS ASN ARG ASP GLY          
SEQRES  31 A  537  LEU ASP ASP ILE VAL GLY ASP HIS ASN VAL ILE CYS PRO          
SEQRES  32 A  537  LEU MET HIS PHE VAL ASN LYS TYR THR LYS PHE GLY ASN          
SEQRES  33 A  537  GLY THR TYR LEU TYR PHE PHE ASN HIS ARG ALA SER ASN          
SEQRES  34 A  537  LEU VAL TRP PRO GLU TRP MET GLY VAL ILE HIS GLY TYR          
SEQRES  35 A  537  GLU ILE GLU PHE VAL PHE GLY LEU PRO LEU VAL LYS GLU          
SEQRES  36 A  537  LEU ASN TYR THR ALA GLU GLU GLU ALA LEU SER ARG ARG          
SEQRES  37 A  537  ILE MET HIS TYR TRP ALA THR PHE ALA LYS THR GLY ASN          
SEQRES  38 A  537  PRO ASN GLU PRO HIS SER GLN GLU SER LYS TRP PRO LEU          
SEQRES  39 A  537  PHE THR THR LYS GLU GLN LYS PHE ILE ASP LEU ASN THR          
SEQRES  40 A  537  GLU PRO MET LYS VAL HIS GLN ARG LEU ARG VAL GLN MET          
SEQRES  41 A  537  CYS VAL PHE TRP ASN GLN PHE LEU PRO LYS LEU LEU ASN          
SEQRES  42 A  537  ALA THR ALA CYS                                              
SEQRES   1 B   61  THR MET CYS TYR SER HIS THR THR THR SER ARG ALA ILE          
SEQRES   2 B   61  LEU THR ASN CYS GLY GLU ASN SER CYS TYR ARG LYS SER          
SEQRES   3 B   61  ARG ARG HIS PRO PRO LYS MET VAL LEU GLY ARG GLY CYS          
SEQRES   4 B   61  GLY CYS PRO PRO GLY ASP ASP ASN LEU GLU VAL LYS CYS          
SEQRES   5 B   61  CYS THR SER PRO ASP LYS CYS ASN TYR                          
MODRES 1FSS ASN A   59  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A 990      14                                                       
HET     ZN  A 901       1                                                       
HET     ZN  A 902       1                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM      ZN ZINC ION                                                         
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   3  NAG    C8 H15 N O6                                                  
FORMUL   4   ZN    2(ZN 2+)                                                     
FORMUL   6  HOH   *36(H2 O)                                                     
HELIX    1   1 GLY A   41  MET A   43  5                                   3    
HELIX    2   2 SER A   79  TRP A   84  1                                   6    
HELIX    3   3 LYS A  133  THR A  138  1                                   6    
HELIX    4   4 GLY A  151  PHE A  155  1                                   5    
HELIX    5   5 ASN A  167  PHE A  187  5                                  21    
HELIX    6   6 ALA A  201  LEU A  211  1                                  11    
HELIX    7   7 PRO A  213  LEU A  218  5                                   6    
HELIX    8   8 GLU A  240  ARG A  250  1                                  11    
HELIX    9   9 ASP A  259  GLU A  268  1                                  10    
HELIX   10  10 PRO A  271  ASP A  276  1                                   6    
HELIX   11  11 TRP A  279  VAL A  281  5                                   3    
HELIX   12  12 LEU A  305  SER A  311  1                                   7    
HELIX   13  13 PHE A  330  TYR A  334  5                                   5    
HELIX   14  14 ARG A  349  SER A  359  1                                  11    
HELIX   15  15 ASP A  365  GLN A  374  1                                  10    
HELIX   16  16 GLY A  384  ASN A  399  1                                  16    
HELIX   17  17 ILE A  401  LYS A  413  1                                  13    
HELIX   18  18 GLU A  434  MET A  436  5                                   3    
HELIX   19  19 ILE A  444  VAL A  447  1                                   4    
HELIX   20  20 LEU A  450  LEU A  452  5                                   3    
HELIX   21  21 LYS A  454  LEU A  456  5                                   3    
HELIX   22  22 ALA A  460  THR A  479  1                                  20    
HELIX   23  23 VAL A  518  ASN A  525  1                                   8    
HELIX   24  24 PHE A  527  ALA A  534  1                                   8    
SHEET    1   A 3 LEU A   7  THR A  10  0                                        
SHEET    2   A 3 GLY A  13  MET A  16 -1  N  VAL A  15   O  VAL A   8           
SHEET    3   A 3 VAL A  57  ASN A  59  1  N  TRP A  58   O  LYS A  14           
SHEET    1   B11 THR A  18  VAL A  22  0                                        
SHEET    2   B11 SER A  25  PRO A  34 -1  N  ALA A  29   O  THR A  18           
SHEET    3   B11 TYR A  96  VAL A 101 -1  N  VAL A 101   O  SER A  28           
SHEET    4   B11 VAL A 142  SER A 145 -1  N  SER A 145   O  ASN A  98           
SHEET    5   B11 VAL A 111  ILE A 115  1  N  MET A 112   O  VAL A 142           
SHEET    6   B11 VAL A 194  GLU A 199  1  N  THR A 195   O  VAL A 111           
SHEET    7   B11 ARG A 221  GLN A 225  1  N  ARG A 221   O  ILE A 196           
SHEET    8   B11 ILE A 319  ASN A 324  1  N  LEU A 320   O  ALA A 222           
SHEET    9   B11 THR A 418  PHE A 423  1  N  TYR A 419   O  ILE A 319           
SHEET   10   B11 LYS A 501  LEU A 505  1  N  ILE A 503   O  PHE A 422           
SHEET   11   B11 VAL A 512  GLN A 514 -1  N  HIS A 513   O  PHE A 502           
SHEET    1   C 2 MET B   2  SER B   5  0                                        
SHEET    2   C 2 ILE B  13  ASN B  16 -1  N  THR B  15   O  CYS B   3           
SHEET    1   D 2 CYS B  22  SER B  26  0                                        
SHEET    2   D 2 VAL B  34  CYS B  39 -1  N  GLY B  38   O  TYR B  23           
SSBOND   1 CYS A   67    CYS A   94                          1555   1555  2.03  
SSBOND   2 CYS A  254    CYS A  265                          1555   1555  2.03  
SSBOND   3 CYS A  402    CYS A  521                          1555   1555  2.03  
SSBOND   4 CYS B    3    CYS B   22                          1555   1555  2.03  
SSBOND   5 CYS B   17    CYS B   39                          1555   1555  2.03  
SSBOND   6 CYS B   41    CYS B   52                          1555   1555  2.03  
SSBOND   7 CYS B   53    CYS B   59                          1555   1555  2.03  
LINK         ND2 ASN A  59                 C1  NAG A 990     1555   1555  1.45  
LINK         OE2 GLU A  49                ZN    ZN A 902     1555   1555  2.62  
LINK         OE1 GLU A  49                ZN    ZN A 902     1555   1555  2.47  
LINK         OE2 GLU A 163                ZN    ZN A 901     4456   1555  2.55  
LINK         OE1 GLU A 163                ZN    ZN A 901     4456   1555  2.54  
LINK         OE1 GLU A 260                ZN    ZN A 901     4456   1555  2.57  
LINK         NE2 HIS A 264                ZN    ZN A 901     4456   1555  2.45  
LINK         OD2 ASP A 285                ZN    ZN A 902     4556   1555  2.61  
LINK         OE1 GLU A 350                ZN    ZN A 901     1555   1555  2.64  
LINK         OE2 GLU A 350                ZN    ZN A 901     1555   1555  2.52  
LINK        ZN    ZN A 902                 ND1 HIS B  29     1555   4556  2.55  
CISPEP   1 SER A  103    PRO A  104          0        -0.06                     
CISPEP   2 PRO B   30    PRO B   31          0        -0.13                     
CISPEP   3 SER B   55    PRO B   56          0        -0.29                     
CRYST1   87.390  115.000   67.470  90.00  90.00  90.00 P 21 21 2     4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011443  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008696  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014821        0.00000