HEADER    HYDROLASE                               22-JUL-99   1C1M              
TITLE     PORCINE ELASTASE UNDER XENON PRESSURE (8 BAR)                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (PORCINE ELASTASE);                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.21.36                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   3 ORGANISM_COMMON: PIG;                                                
SOURCE   4 ORGANISM_TAXID: 9823;                                                
SOURCE   5 ORGAN: PANCREAS                                                      
KEYWDS    SERINE PROTEASE, HYDROLASE, PANCREAS ELASTASE, XENON                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.PRANGE,M.SCHILTZ,L.PERNOT,N.COLLOC'H,S.LONGHI,W.BOURGUET,R.FOURME   
REVDAT   5   30-OCT-24 1C1M    1       REMARK LINK                              
REVDAT   4   28-FEB-18 1C1M    1       AUTHOR                                   
REVDAT   3   24-FEB-09 1C1M    1       VERSN                                    
REVDAT   2   01-APR-03 1C1M    1       JRNL                                     
REVDAT   1   28-JUL-99 1C1M    0                                                
JRNL        AUTH   T.PRANGE,M.SCHILTZ,L.PERNOT,N.COLLOC'H,S.LONGHI,W.BOURGUET,  
JRNL        AUTH 2 R.FOURME                                                     
JRNL        TITL   EXPLORING HYDROPHOBIC SITES IN PROTEINS WITH XENON OR        
JRNL        TITL 2 KRYPTON.                                                     
JRNL        REF    PROTEINS                      V.  30    61 1998              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   9443341                                                      
JRNL        DOI    10.1002/(SICI)1097-0134(19980101)30:1<61::AID-PROT6>3.3.CO;2 
JRNL        DOI  2 -O                                                           
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.SCHILTZ,A.KVICK,O.SVENSSON,W.SHEPARD,E.DE LA FORTELLE,     
REMARK   1  AUTH 2 T.PRANGE,R.KAHN                                              
REMARK   1  TITL   PROTEIN CRYSTALLOGRAPHY AT ULTRA-SHORT WAVELENGTHS:          
REMARK   1  TITL 2 FEASABILITY STUDY OF ANOMALOUS-DISPERSION EXPERIMENTS AT THE 
REMARK   1  TITL 3 XENON K-EDGE                                                 
REMARK   1  REF    J.SYNCHROTRON RADIAT.         V.   4   287 1997              
REMARK   1  REFN                   ISSN 0909-0495                               
REMARK   1  DOI    10.1107/S0909049597008571                                    
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   M.SCHILTZ,W.SHEPARD,R.FOURME,T.PRANGE,E.DE LA FORTELLE,      
REMARK   1  AUTH 2 G.BRICOGNE                                                   
REMARK   1  TITL   HIGH-PRESSURE KRYPTON GAS AND STATISTICAL HEAVY ATOM         
REMARK   1  TITL 2 REFINEMENT: A SUCCESSFUL COMBINATION OF TOOLS FOR            
REMARK   1  TITL 3 MACROMOLECULAR STRUCTURE DETERMINATION                       
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  53    78 1997              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  DOI    10.1107/S0907444996009705                                    
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   M.SCHILTZ,R.FOURME,T.PRANGE                                  
REMARK   1  TITL   THE ACTIVE SITE OF SERINE PROTEINASES AS A SPECIFIC BINDING  
REMARK   1  TITL 2 CAVITY FOR XENON                                             
REMARK   1  REF    STRUCTURE                     V.   3   309 1995              
REMARK   1  REFN                   ISSN 0969-2126                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   M.SCHILTZ,T.PRANGE,R.FOURME                                  
REMARK   1  TITL   ON THE PREPARATION AND X-RAY DATA COLLECTION OF ISOMORPHOUS  
REMARK   1  TITL 2 XENON DERIVATIVES                                            
REMARK   1  REF    J.APPL.CRYSTALLOGR.           V.  27   950 1994              
REMARK   1  REFN                   ISSN 0021-8898                               
REMARK   1  DOI    10.1107/S0021889894005923                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 17.70                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.0                           
REMARK   3   CROSS-VALIDATION METHOD           : NULL                           
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.173                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.162                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.201                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 896                    
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 10937                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : NULL                   
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 1822                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 7                                             
REMARK   3   SOLVENT ATOMS      : 128                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : NULL                    
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : NULL                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL                    
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : NULL                    
REMARK   3   NUMBER OF RESTRAINTS                     : NULL                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.020                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.040                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL                    
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : NULL                    
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : NULL                    
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : NULL                    
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : NULL                    
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : NULL                    
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : NULL                    
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : NULL                    
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER                        
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: REFINED WITH A COMBINATION OF SHELXL      
REMARK   3  AND WARP AUTOMATIC PROCEDURE FOR LOCALIZING AND ANALYSING THE       
REMARK   3  WATER MOLECULES.                                                    
REMARK   4                                                                      
REMARK   4 1C1M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000009377.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-JUL-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 277.0                              
REMARK 200  PH                             : 5.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : LURE                               
REMARK 200  BEAMLINE                       : DW32                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.962                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 44217                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 17.700                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 4.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.9                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 64.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.14600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
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   (%): 44.57                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4 MG ENZYME IN 0.1 ML ACETATE BUFFER   
REMARK 280  (0.05M) PLUS 0.0001 ML PRECIPITATING AGENT (SODIUM SULPHATE 1M),    
REMARK 280  PH 5.50                                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       26.09500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       37.88500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       29.11000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       37.88500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.09500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       29.11000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: 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    THR A  41      -33.63   -134.93                                   
REMARK 500    HIS A  71      -46.81   -130.41                                   
REMARK 500    ASP A  98       70.62   -153.64                                   
REMARK 500    ASN A 115     -160.55   -161.08                                   
REMARK 500    TYR A 171     -112.21   -106.14                                   
REMARK 500    SER A 214      -53.01   -121.91                                   
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                              CA A 280  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  70   OE1                                                    
REMARK 620 2 ASN A  72   O    86.4                                              
REMARK 620 3 GLN A  75   O   169.1  83.3                                        
REMARK 620 4 ASP A  77   OD1  85.1  86.0  90.9                                  
REMARK 620 5 GLU A  80   OE2  96.7 169.2  92.8  83.9                            
REMARK 620 6 HOH A 404   O    97.1  96.3  87.4 176.9  93.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 280                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 290                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XE A 260                  
DBREF  1C1M A   16   245  UNP    P00772   ELA1_PIG        27    266             
SEQRES   1 A  240  VAL VAL GLY GLY THR GLU ALA GLN ARG ASN SER TRP PRO          
SEQRES   2 A  240  SER GLN ILE SER LEU GLN TYR ARG SER GLY SER SER TRP          
SEQRES   3 A  240  ALA HIS THR CYS GLY GLY THR LEU ILE ARG GLN ASN TRP          
SEQRES   4 A  240  VAL MET THR ALA ALA HIS CYS VAL ASP ARG GLU LEU THR          
SEQRES   5 A  240  PHE ARG VAL VAL VAL GLY GLU HIS ASN LEU ASN GLN ASN          
SEQRES   6 A  240  ASP GLY THR GLU GLN TYR VAL GLY VAL GLN LYS ILE VAL          
SEQRES   7 A  240  VAL HIS PRO TYR TRP ASN THR ASP ASP VAL ALA ALA GLY          
SEQRES   8 A  240  TYR ASP ILE ALA LEU LEU ARG LEU ALA GLN SER VAL THR          
SEQRES   9 A  240  LEU ASN SER TYR VAL GLN LEU GLY VAL LEU PRO ARG ALA          
SEQRES  10 A  240  GLY THR ILE LEU ALA ASN ASN SER PRO CYS TYR ILE THR          
SEQRES  11 A  240  GLY TRP GLY LEU THR ARG THR ASN GLY GLN LEU ALA GLN          
SEQRES  12 A  240  THR LEU GLN GLN ALA TYR LEU PRO THR VAL ASP TYR ALA          
SEQRES  13 A  240  ILE CYS SER SER SER SER TYR TRP GLY SER THR VAL LYS          
SEQRES  14 A  240  ASN SER MET VAL CYS ALA GLY GLY ASP GLY VAL ARG SER          
SEQRES  15 A  240  GLY CYS GLN GLY ASP SER GLY GLY PRO LEU HIS CYS LEU          
SEQRES  16 A  240  VAL ASN GLY GLN TYR ALA VAL HIS GLY VAL THR SER PHE          
SEQRES  17 A  240  VAL SER ARG LEU GLY CYS ASN VAL THR ARG LYS PRO THR          
SEQRES  18 A  240  VAL PHE THR ARG VAL SER ALA TYR ILE SER TRP ILE ASN          
SEQRES  19 A  240  ASN VAL ILE ALA SER ASN                                      
HET     CA  A 280       1                                                       
HET    SO4  A 290       5                                                       
HET     XE  A 260       1                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     SO4 SULFATE ION                                                      
HETNAM      XE XENON                                                            
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4   XE    XE                                                           
FORMUL   5  HOH   *128(H2 O)                                                    
HELIX    1   1 ALA A   55  ASP A   60  5                                   6    
HELIX    2   2 ASP A   98  GLY A  100  5                                   5    
HELIX    3   3 ASP A  164  SER A  169  1                                   6    
HELIX    4   4 TRP A  172  VAL A  176  5                                   5    
HELIX    5   5 TYR A  234  ASN A  245  1                                  12    
SHEET    1   A 8 THR A  20  GLU A  21  0                                        
SHEET    2   A 8 GLN A 156  TYR A 159 -1  O  GLN A 157   N  THR A  20           
SHEET    3   A 8 CYS A 136  GLY A 140 -1  N  ILE A 138   O  ALA A 158           
SHEET    4   A 8 PRO A 198  VAL A 203 -1  O  PRO A 198   N  THR A 139           
SHEET    5   A 8 GLN A 206  PHE A 215 -1  O  GLN A 206   N  VAL A 203           
SHEET    6   A 8 THR A 226  ARG A 230 -1  N  VAL A 227   O  PHE A 215           
SHEET    7   A 8 MET A 180  ALA A 183 -1  O  VAL A 181   N  PHE A 228           
SHEET    8   A 8 THR A 162  VAL A 163 -1  N  VAL A 163   O  CYS A 182           
SHEET    1   B 7 GLN A  30  SER A  36A 0                                        
SHEET    2   B 7 SER A  37  ARG A  48 -1  O  SER A  37   N  SER A  36A          
SHEET    3   B 7 GLN A  30  SER A  36A-1  N  ILE A  31   O  GLY A  44           
SHEET    4   B 7 PHE A  65  VAL A  68 -1  N  ARG A  65A  O  GLN A  34           
SHEET    5   B 7 GLN A  81  VAL A  90 -1  O  GLN A  81   N  VAL A  68           
SHEET    6   B 7 ALA A 104  LEU A 108 -1  O  LEU A 105   N  VAL A  89           
SHEET    7   B 7 TRP A  51  THR A  54 -1  O  VAL A  52   N  LEU A 106           
SSBOND   1 CYS A   42    CYS A   58                          1555   1555  2.03  
SSBOND   2 CYS A  136    CYS A  201                          1555   1555  2.03  
SSBOND   3 CYS A  168    CYS A  182                          1555   1555  2.03  
SSBOND   4 CYS A  191    CYS A  220                          1555   1555  2.03  
LINK         OE1 GLU A  70                CA    CA A 280     1555   1555  2.19  
LINK         O   ASN A  72                CA    CA A 280     1555   1555  2.30  
LINK         O   GLN A  75                CA    CA A 280     1555   1555  2.38  
LINK         OD1 ASP A  77                CA    CA A 280     1555   1555  2.59  
LINK         OE2 GLU A  80                CA    CA A 280     1555   1555  2.51  
LINK        CA    CA A 280                 O   HOH A 404     1555   1555  2.27  
SITE     1 AC1  6 GLU A  70  ASN A  72  GLN A  75  ASP A  77                    
SITE     2 AC1  6 GLU A  80  HOH A 404                                          
SITE     1 AC2  6 GLY A 127  ARG A 145  ARG A 230  SER A 232                    
SITE     2 AC2  6 ALA A 233  HOH A 356                                          
SITE     1 AC3  2 CYS A 191  SER A 195                                          
CRYST1   52.190   58.220   75.770  90.00  90.00  90.00 P 21 21 21    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      0.019161  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017176  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013198        0.00000