HEADER    OXIDOREDUCTASE                          25-OCT-97   1PAH              
TITLE     HUMAN PHENYLALANINE HYDROXYLASE DIMER, RESIDUES 117-424               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHENYLALANINE HYDROXYLASE;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC DOMAIN;                                          
COMPND   5 EC: 1.14.16.1;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: TRUNCATED FORM, DELTA COOH 1-102, DELTA NH 428-452    
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGAN: LIVER;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_ORGAN: LIVER;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PMAL-C2                                    
KEYWDS    OXIDOREDUCTASE, PHENYLALANINE, HYDROXYLASE, PHENYLKETONURIA, PKU      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.C.STEVENS,H.ERLANDSEN                                               
REVDAT   4   22-MAY-24 1PAH    1       REMARK                                   
REVDAT   3   09-AUG-23 1PAH    1       REMARK LINK                              
REVDAT   2   24-FEB-09 1PAH    1       VERSN                                    
REVDAT   1   13-JAN-99 1PAH    0                                                
JRNL        AUTH   H.ERLANDSEN,F.FUSETTI,A.MARTINEZ,E.HOUGH,T.FLATMARK,         
JRNL        AUTH 2 R.C.STEVENS                                                  
JRNL        TITL   CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN           
JRNL        TITL 2 PHENYLALANINE HYDROXYLASE REVEALS THE STRUCTURAL BASIS FOR   
JRNL        TITL 3 PHENYLKETONURIA.                                             
JRNL        REF    NAT.STRUCT.BIOL.              V.   4   995 1997              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9406548                                                      
JRNL        DOI    10.1038/NSB1297-995                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000000.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 27870                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2799                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.09                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2667                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2300                       
REMARK   3   BIN FREE R VALUE                    : 0.2600                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 11.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 307                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.015                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2525                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 58                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.44000                                              
REMARK   3    B22 (A**2) : 2.15000                                              
REMARK   3    B33 (A**2) : 5.40000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.22                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.21                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.26                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.21                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.090                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.346                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.07                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.726                           
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : TIP3P.PARAMETER                                
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH19.SOL                                     
REMARK   3  TOPOLOGY FILE  3   : TIP3P.TOPOLOGY                                 
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1PAH 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_1000175564.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : MAY-96                             
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 6.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM1A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.873                              
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : DUEL SLITS                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30932                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : 0.06700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.39800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 20.00                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR 3.851                                          
REMARK 200 STARTING MODEL: PDB ENTRY 1TOH                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.24                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.8                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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       62.85000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       62.85000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       33.30000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       54.20000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.30000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       54.20000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       62.85000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.30000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       54.20000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       62.85000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.30000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       54.20000            
REMARK 290   SMTRY3   8  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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASP A   129     NH2  ARG A   243              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA A 246      -79.33    -66.24                                   
REMARK 500    THR A 328      -81.58   -124.00                                   
REMARK 500    PRO A 407       90.70    -63.42                                   
REMARK 500    PRO A 409        5.17    -68.21                                   
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                              FE A 425  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 285   NE2                                                    
REMARK 620 2 HIS A 290   NE2  93.7                                              
REMARK 620 3 GLU A 330   OE2 111.9  84.8                                        
REMARK 620 4 HOH A 426   O   170.5  95.4  71.7                                  
REMARK 620 5 HOH A 427   O    98.1 168.2  91.3  72.8                            
REMARK 620 6 HOH A 428   O    97.6  87.4 149.9  80.2  90.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: NUL                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: FE COORDINATING RESIDUES.                          
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 425                  
DBREF  1PAH A  117   424  UNP    P00439   PH4H_HUMAN     117    424             
SEQRES   1 A  308  THR VAL PRO TRP PHE PRO ARG THR ILE GLN GLU LEU ASP          
SEQRES   2 A  308  ARG PHE ALA ASN GLN ILE LEU SER TYR GLY ALA GLU LEU          
SEQRES   3 A  308  ASP ALA ASP HIS PRO GLY PHE LYS ASP PRO VAL TYR ARG          
SEQRES   4 A  308  ALA ARG ARG LYS GLN PHE ALA ASP ILE ALA TYR ASN TYR          
SEQRES   5 A  308  ARG HIS GLY GLN PRO ILE PRO ARG VAL GLU TYR MET GLU          
SEQRES   6 A  308  GLU GLU LYS LYS THR TRP GLY THR VAL PHE LYS THR LEU          
SEQRES   7 A  308  LYS SER LEU TYR LYS THR HIS ALA CYS TYR GLU TYR ASN          
SEQRES   8 A  308  HIS ILE PHE PRO LEU LEU GLU LYS TYR CYS GLY PHE HIS          
SEQRES   9 A  308  GLU ASP ASN ILE PRO GLN LEU GLU ASP VAL SER GLN PHE          
SEQRES  10 A  308  LEU GLN THR CYS THR GLY PHE ARG LEU ARG PRO VAL ALA          
SEQRES  11 A  308  GLY LEU LEU SER SER ARG ASP PHE LEU GLY GLY LEU ALA          
SEQRES  12 A  308  PHE ARG VAL PHE HIS CYS THR GLN TYR ILE ARG HIS GLY          
SEQRES  13 A  308  SER LYS PRO MET TYR THR PRO GLU PRO ASP ILE CYS HIS          
SEQRES  14 A  308  GLU LEU LEU GLY HIS VAL PRO LEU PHE SER ASP ARG SER          
SEQRES  15 A  308  PHE ALA GLN PHE SER GLN GLU ILE GLY LEU ALA SER LEU          
SEQRES  16 A  308  GLY ALA PRO ASP GLU TYR ILE GLU LYS LEU ALA THR ILE          
SEQRES  17 A  308  TYR TRP PHE THR VAL GLU PHE GLY LEU CYS LYS GLN GLY          
SEQRES  18 A  308  ASP SER ILE LYS ALA TYR GLY ALA GLY LEU LEU SER SER          
SEQRES  19 A  308  PHE GLY GLU LEU GLN TYR CYS LEU SER GLU LYS PRO LYS          
SEQRES  20 A  308  LEU LEU PRO LEU GLU LEU GLU LYS THR ALA ILE GLN ASN          
SEQRES  21 A  308  TYR THR VAL THR GLU PHE GLN PRO LEU TYR TYR VAL ALA          
SEQRES  22 A  308  GLU SER PHE ASN ASP ALA LYS GLU LYS VAL ARG ASN PHE          
SEQRES  23 A  308  ALA ALA THR ILE PRO ARG PRO PHE SER VAL ARG TYR ASP          
SEQRES  24 A  308  PRO TYR THR GLN ARG ILE GLU VAL LEU                          
HET     FE  A 425       1                                                       
HETNAM      FE FE (III) ION                                                     
FORMUL   2   FE    FE 3+                                                        
FORMUL   3  HOH   *58(H2 O)                                                     
HELIX    1   1 ILE A  125  GLN A  134  5                                  10    
HELIX    2   2 ALA A  140  LEU A  142  5                                   3    
HELIX    3   3 PRO A  152  TYR A  166  1                                  15    
HELIX    4   4 GLU A  181  HIS A  201  1                                  21    
HELIX    5   5 TYR A  204  CYS A  217  1                                  14    
HELIX    6   6 LEU A  227  THR A  238  1                                  12    
HELIX    7   7 SER A  251  PHE A  260  1                                  10    
HELIX    8   8 GLY A  272  LYS A  274  5                                   3    
HELIX    9   9 ILE A  283  GLY A  289  1                                   7    
HELIX   10  10 VAL A  291  SER A  295  1                                   5    
HELIX   11  11 ARG A  297  SER A  310  1                                  14    
HELIX   12  12 ASP A  315  PHE A  327  1                                  13    
HELIX   13  13 ALA A  345  LEU A  348  1                                   4    
HELIX   14  14 PHE A  351  TYR A  356  1                                   6    
HELIX   15  15 LEU A  369  ILE A  374  1                                   6    
HELIX   16  16 PHE A  392  THR A  405  1                                  14    
SHEET    1   A 2 ARG A 241  PRO A 244  0                                        
SHEET    2   A 2 VAL A 262  CYS A 265  1  N  PHE A 263   O  ARG A 241           
SHEET    1   B 2 LEU A 333  GLN A 336  0                                        
SHEET    2   B 2 SER A 339  ALA A 342 -1  N  LYS A 341   O  CYS A 334           
SHEET    1   C 2 LYS A 363  PRO A 366  0                                        
SHEET    2   C 2 LEU A 385  VAL A 388  1  N  TYR A 386   O  LYS A 363           
SHEET    1   D 2 SER A 411  ASP A 415  0                                        
SHEET    2   D 2 ARG A 420  LEU A 424 -1  N  LEU A 424   O  SER A 411           
LINK         NE2 HIS A 285                FE    FE A 425     1555   1555  2.18  
LINK         NE2 HIS A 290                FE    FE A 425     1555   1555  2.16  
LINK         OE2 GLU A 330                FE    FE A 425     1555   1555  2.12  
LINK        FE    FE A 425                 O   HOH A 426     1555   1555  2.34  
LINK        FE    FE A 425                 O   HOH A 427     1555   1555  2.31  
LINK        FE    FE A 425                 O   HOH A 428     1555   1555  2.27  
SITE     1 NUL  6 HIS A 285  HIS A 290  GLU A 330  HOH A 426                    
SITE     2 NUL  6 HOH A 427  HOH A 428                                          
SITE     1 AC1  6 HIS A 285  HIS A 290  GLU A 330  HOH A 426                    
SITE     2 AC1  6 HOH A 427  HOH A 428                                          
CRYST1   66.600  108.400  125.700  90.00  90.00  90.00 C 2 2 21      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      0.015015  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009225  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007955        0.00000