PDB Short entry for 1X2E
HEADER    HYDROLASE                               22-APR-05   1X2E              
TITLE     THE CRYSTAL STRUCTURE OF PROLYL AMINOPEPTIDASE COMPLEXED              
TITLE    2 WITH ALA-TBODA                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROLINE IMINOPEPTIDASE;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PIP, PROLYL AMINOPEPTIDASE, PAP;                            
COMPND   5 EC: 3.4.11.5;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS;                            
SOURCE   3 ORGANISM_TAXID: 615;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PUC19                                     
KEYWDS    PROLYL AMINOPEPTIDASE, PROLYL IMINOPEPTIDASE, BINARY                  
KEYWDS   2 COMPLEX, ALPHA/BETA-HYDROLASE FOLD                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.NAKAJIMA,K.ITO,M.SAKATA,Y.XU,F.MATSUBARA,S.HATAKEYAMA,              
AUTHOR   2 T.YOSHIMOTO                                                          
REVDAT   2   24-FEB-09 1X2E    1       VERSN                                    
REVDAT   1   09-MAY-06 1X2E    0                                                
JRNL        AUTH   Y.NAKAJIMA,K.ITO,M.SAKATA,Y.XU,K.NAKASHIMA,                  
JRNL        AUTH 2 F.MATSUBARA,S.HATAKEYAMA,T.YOSHIMOTO                         
JRNL        TITL   UNUSUAL EXTRA SPACE AT THE ACTIVE SITE AND HIGH              
JRNL        TITL 2 ACTIVITY FOR ACETYLATED HYDROXYPROLINE OF PROLYL             
JRNL        TITL 3 AMINOPEPTIDASE FROM SERRATIA MARCESCENS                      
JRNL        REF    J.BACTERIOL.                  V. 188  1599 2006              
JRNL        REFN                   ISSN 0021-9193                               
JRNL        PMID   16452443                                                     
JRNL        DOI    10.1128/JB.188.4.1599-1606.2006                              
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
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)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 14999                          
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) : 0.177                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 758                             
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.49                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                       
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2210                       
REMARK   3   BIN FREE R VALUE                    : 0.2520                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 77                           
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            : 2514                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 75                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.06300                                             
REMARK   3    B22 (A**2) : -4.06300                                             
REMARK   3    B33 (A**2) : 8.12600                                              
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) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.22                            
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) : 0.30                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.25                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.16                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.61                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.70                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ANISOTROPIC                               
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1X2E COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-APR-05.                  
REMARK 100 THE RCSB ID CODE IS RCSB024292.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-DEC-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-18B                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1500                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15059                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 7.700                              
REMARK 200  R MERGE                    (I) : 0.06600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 45.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 10.400                             
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 1QTR                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, CACODYLATE, SODIUM              
REMARK 280  ACETATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE         
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       84.64100            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       32.59350            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       32.59350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      126.96150            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       32.59350            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       32.59350            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       42.32050            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       32.59350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       32.59350            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      126.96150            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       32.59350            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       32.59350            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       42.32050            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       84.64100            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS THE MONOMER IN ASYMMETRIC         
REMARK 300 UNIT.                                                                
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 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     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     GLN A     3                                                      
REMARK 465     LYS A   317                                                      
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     ARG A 145    CG   CD   NE   CZ   NH1  NH2                        
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    ASP A  15      145.21   -172.00                                   
REMARK 500    SER A 113     -128.25     65.02                                   
REMARK 500    GLN A 151      -54.49   -131.16                                   
REMARK 500    ASP A 152      111.05   -162.21                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATX A 401                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QTR   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN                                                     
REMARK 900 RELATED ID: 1WM1   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH PRO-TBODA                            
REMARK 900 RELATED ID: 1X2B   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH SAR-TBODA                            
DBREF  1X2E A    1   317  UNP    O32449   PIP_SERMA        1    317             
SEQRES   1 A  317  MET GLU GLN LEU ARG GLY LEU TYR PRO PRO LEU ALA ALA          
SEQRES   2 A  317  TYR ASP SER GLY TRP LEU ASP THR GLY ASP GLY HIS ARG          
SEQRES   3 A  317  ILE TYR TRP GLU LEU SER GLY ASN PRO ASN GLY LYS PRO          
SEQRES   4 A  317  ALA VAL PHE ILE HIS GLY GLY PRO GLY GLY GLY ILE SER          
SEQRES   5 A  317  PRO HIS HIS ARG GLN LEU PHE ASP PRO GLU ARG TYR LYS          
SEQRES   6 A  317  VAL LEU LEU PHE ASP GLN ARG GLY CYS GLY ARG SER ARG          
SEQRES   7 A  317  PRO HIS ALA SER LEU ASP ASN ASN THR THR TRP HIS LEU          
SEQRES   8 A  317  VAL ALA ASP ILE GLU ARG LEU ARG GLU MET ALA GLY VAL          
SEQRES   9 A  317  GLU GLN TRP LEU VAL PHE GLY GLY SER TRP GLY SER THR          
SEQRES  10 A  317  LEU ALA LEU ALA TYR ALA GLN THR HIS PRO GLU ARG VAL          
SEQRES  11 A  317  SER GLU MET VAL LEU ARG GLY ILE PHE THR LEU ARG LYS          
SEQRES  12 A  317  GLN ARG LEU HIS TRP TYR TYR GLN ASP GLY ALA SER ARG          
SEQRES  13 A  317  PHE PHE PRO GLU LYS TRP GLU ARG VAL LEU SER ILE LEU          
SEQRES  14 A  317  SER ASP ASP GLU ARG LYS ASP VAL ILE ALA ALA TYR ARG          
SEQRES  15 A  317  GLN ARG LEU THR SER ALA ASP PRO GLN VAL GLN LEU GLU          
SEQRES  16 A  317  ALA ALA LYS LEU TRP SER VAL TRP GLU GLY GLU THR VAL          
SEQRES  17 A  317  THR LEU LEU PRO SER ARG GLU SER ALA SER PHE GLY GLU          
SEQRES  18 A  317  ASP ASP PHE ALA LEU ALA PHE ALA ARG ILE GLU ASN HIS          
SEQRES  19 A  317  TYR PHE THR HIS LEU GLY PHE LEU GLU SER ASP ASP GLN          
SEQRES  20 A  317  LEU LEU ARG ASN VAL PRO LEU ILE ARG HIS ILE PRO ALA          
SEQRES  21 A  317  VAL ILE VAL HIS GLY ARG TYR ASP MET ALA CYS GLN VAL          
SEQRES  22 A  317  GLN ASN ALA TRP ASP LEU ALA LYS ALA TRP PRO GLU ALA          
SEQRES  23 A  317  GLU LEU HIS ILE VAL GLU GLY ALA GLY HIS SER TYR ASP          
SEQRES  24 A  317  GLU PRO GLY ILE LEU HIS GLN LEU MET ILE ALA THR ASP          
SEQRES  25 A  317  ARG PHE ALA GLY LYS                                          
HET    ATX  A 401      14                                                       
HETNAM     ATX (2S)-2-AMINO-1-(5-TERT-BUTYL-1,3,4-OXADIAZOL-2-YL)               
HETNAM   2 ATX  PROPAN-1-ONE                                                    
HETSYN     ATX 2-ALANYL-5-TERT-BUTYL-[1,3,4]-OXADIAZOLE                         
FORMUL   2  ATX    C9 H15 N3 O2                                                 
FORMUL   3  HOH   *75(H2 O)                                                     
HELIX    1   1 SER A   52  PHE A   59  5                                   8    
HELIX    2   2 THR A   87  ALA A  102  1                                  16    
HELIX    3   3 SER A  113  HIS A  126  1                                  14    
HELIX    4   4 ARG A  142  GLN A  151  1                                  10    
HELIX    5   5 GLY A  153  PHE A  157  5                                   5    
HELIX    6   6 PHE A  158  SER A  167  1                                  10    
HELIX    7   7 ASP A  172  LYS A  175  5                                   4    
HELIX    8   8 ASP A  176  THR A  186  1                                  11    
HELIX    9   9 ASP A  189  GLU A  206  1                                  18    
HELIX   10  10 SER A  213  GLY A  220  5                                   8    
HELIX   11  11 GLU A  221  HIS A  238  1                                  18    
HELIX   12  12 LEU A  239  LEU A  242  5                                   4    
HELIX   13  13 ASP A  246  ASN A  251  1                                   6    
HELIX   14  14 VAL A  252  ARG A  256  5                                   5    
HELIX   15  15 GLN A  272  TRP A  283  1                                  12    
HELIX   16  16 GLU A  300  PHE A  314  1                                  15    
SHEET    1   A 8 ASP A  15  ASP A  20  0                                        
SHEET    2   A 8 ARG A  26  GLY A  33 -1  O  LEU A  31   N  ASP A  15           
SHEET    3   A 8 TYR A  64  PHE A  69 -1  O  VAL A  66   N  SER A  32           
SHEET    4   A 8 LYS A  38  ILE A  43  1  N  LYS A  38   O  LYS A  65           
SHEET    5   A 8 TRP A 107  GLY A 112  1  O  PHE A 110   N  ILE A  43           
SHEET    6   A 8 VAL A 130  ARG A 136  1  O  GLU A 132   N  VAL A 109           
SHEET    7   A 8 ALA A 260  GLY A 265  1  O  VAL A 263   N  LEU A 135           
SHEET    8   A 8 GLU A 287  VAL A 291  1  O  GLU A 287   N  ILE A 262           
CISPEP   1 GLY A   46    PRO A   47          0        -0.31                     
CISPEP   2 ARG A   78    PRO A   79          0         0.14                     
SITE     1 AC1  9 GLY A  45  GLY A  46  SER A 113  TRP A 114                    
SITE     2 AC1  9 ARG A 136  PHE A 139  GLU A 204  GLU A 232                    
SITE     3 AC1  9 HIS A 296                                                     
CRYST1   65.187   65.187  169.282  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015340  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015340  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005907        0.00000