HEADER    ISOMERASE/ISOMERASE SUBSTRATE           02-MAY-05   1ZKF              
TITLE     CYRSTAL STRUCTURE OF HUMAN CYCLOPHILIN-A IN COMPLEX WITH SUC-AGPF-PNA 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PEPTIDYL-PROLYL CIS-TRANS ISOMERASE A;                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PPIASE, ROTAMASE, CYCLOPHILIN A, CYCLOSPORIN A-BINDING      
COMPND   5 PROTEIN;                                                             
COMPND   6 EC: 5.2.1.8;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: SUC-ALA-GLY-PRO-PHE-PNA;                                   
COMPND  10 CHAIN: C, D;                                                         
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PPIA, CYPA;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET3A;                                    
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: THE PEPTIDE SUBSTRATE WAS PURCHASED FROM BACHEM (KING 
SOURCE  14 OF PRUSSIA, PA).                                                     
KEYWDS    CYPA, CYCLOPHILIN-A, CYCLOPHILIN, PPIASE, PROLYL-ISOMERASE,           
KEYWDS   2 ISOMERASE, ISOMERASE-ISOMERASE SUBSTRATE COMPLEX                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.Z.EISENMESSER,V.THAI,E.POZHARSKI,D.KERN                             
REVDAT   5   23-AUG-23 1ZKF    1       LINK                                     
REVDAT   4   11-OCT-17 1ZKF    1       REMARK                                   
REVDAT   3   13-JUL-11 1ZKF    1       VERSN                                    
REVDAT   2   24-FEB-09 1ZKF    1       VERSN                                    
REVDAT   1   11-APR-06 1ZKF    0                                                
JRNL        AUTH   E.Z.EISENMESSER,V.THAI,E.POZHARSKI,D.KERN                    
JRNL        TITL   MECHANISTIC INSIGHTS OF CYCLOPHILIN-A FROM X-RAY             
JRNL        TITL 2 CYRSTALLOGRAPHIC AND NUCLEAR MAGNET RESONANCE INVESTIGATIONS 
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.55 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) : 2.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 10.200                         
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             : 15797                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.210                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 769                             
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            : 2612                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 90                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.35200                                              
REMARK   3    B22 (A**2) : -3.95100                                             
REMARK   3    B33 (A**2) : 3.59900                                              
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : LIGAND.PARAM                                   
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1ZKF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAY-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000032819.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-AUG-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 8.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : R-AXIS                             
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15797                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.100                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.14400                            
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1RMH                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 32.25                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, TRIS-HCL, SODIUM       
REMARK 280  AZIDE, DIMETHYL SULFOXIDE, GLYCEROL, PH 8.2, VAPOR DIFFUSION,       
REMARK 280  TEMPERATURE 298K                                                    
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       17.87850            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       59.36300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       54.41000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       59.36300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       17.87850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       54.41000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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 B     1                                                      
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    PHE A  60      -75.27   -124.13                                   
REMARK 500    ASN A  71       19.81   -145.40                                   
REMARK 500    ALA A 117      166.43    178.53                                   
REMARK 500    LEU B  17      -80.79    -92.70                                   
REMARK 500    PHE B  60      -77.02   -129.49                                   
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 CHAIN C OF SUC-ALA-GLY-PRO-PHE    
REMARK 800  -PNA                                                                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF SUC-ALA-GLY-PRO-PHE    
REMARK 800  -PNA                                                                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1RMH   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN IN COMPLEX WITH SUC-AAPF-PNA  
DBREF  1ZKF A    1   165  UNP    P62937   PPIA_HUMAN       1    165             
DBREF  1ZKF B    1   165  UNP    P62937   PPIA_HUMAN       1    165             
DBREF  1ZKF C    1     6  PDB    1ZKF     1ZKF             1      6             
DBREF  1ZKF D    1     6  PDB    1ZKF     1ZKF             1      6             
SEQRES   1 A  165  MET VAL ASN PRO THR VAL PHE PHE ASP ILE ALA VAL ASP          
SEQRES   2 A  165  GLY GLU PRO LEU GLY ARG VAL SER PHE GLU LEU PHE ALA          
SEQRES   3 A  165  ASP LYS VAL PRO LYS THR ALA GLU ASN PHE ARG ALA LEU          
SEQRES   4 A  165  SER THR GLY GLU LYS GLY PHE GLY TYR LYS GLY SER CYS          
SEQRES   5 A  165  PHE HIS ARG ILE ILE PRO GLY PHE MET CYS GLN GLY GLY          
SEQRES   6 A  165  ASP PHE THR ARG HIS ASN GLY THR GLY GLY LYS SER ILE          
SEQRES   7 A  165  TYR GLY GLU LYS PHE GLU ASP GLU ASN PHE ILE LEU LYS          
SEQRES   8 A  165  HIS THR GLY PRO GLY ILE LEU SER MET ALA ASN ALA GLY          
SEQRES   9 A  165  PRO ASN THR ASN GLY SER GLN PHE PHE ILE CYS THR ALA          
SEQRES  10 A  165  LYS THR GLU TRP LEU ASP GLY LYS HIS VAL VAL PHE GLY          
SEQRES  11 A  165  LYS VAL LYS GLU GLY MET ASN ILE VAL GLU ALA MET GLU          
SEQRES  12 A  165  ARG PHE GLY SER ARG ASN GLY LYS THR SER LYS LYS ILE          
SEQRES  13 A  165  THR ILE ALA ASP CYS GLY GLN LEU GLU                          
SEQRES   1 B  165  MET VAL ASN PRO THR VAL PHE PHE ASP ILE ALA VAL ASP          
SEQRES   2 B  165  GLY GLU PRO LEU GLY ARG VAL SER PHE GLU LEU PHE ALA          
SEQRES   3 B  165  ASP LYS VAL PRO LYS THR ALA GLU ASN PHE ARG ALA LEU          
SEQRES   4 B  165  SER THR GLY GLU LYS GLY PHE GLY TYR LYS GLY SER CYS          
SEQRES   5 B  165  PHE HIS ARG ILE ILE PRO GLY PHE MET CYS GLN GLY GLY          
SEQRES   6 B  165  ASP PHE THR ARG HIS ASN GLY THR GLY GLY LYS SER ILE          
SEQRES   7 B  165  TYR GLY GLU LYS PHE GLU ASP GLU ASN PHE ILE LEU LYS          
SEQRES   8 B  165  HIS THR GLY PRO GLY ILE LEU SER MET ALA ASN ALA GLY          
SEQRES   9 B  165  PRO ASN THR ASN GLY SER GLN PHE PHE ILE CYS THR ALA          
SEQRES  10 B  165  LYS THR GLU TRP LEU ASP GLY LYS HIS VAL VAL PHE GLY          
SEQRES  11 B  165  LYS VAL LYS GLU GLY MET ASN ILE VAL GLU ALA MET GLU          
SEQRES  12 B  165  ARG PHE GLY SER ARG ASN GLY LYS THR SER LYS LYS ILE          
SEQRES  13 B  165  THR ILE ALA ASP CYS GLY GLN LEU GLU                          
SEQRES   1 C    6  SIN ALA GLY PRO PHE NIT                                      
SEQRES   1 D    6  SIN ALA GLY PRO PHE NIT                                      
HET    SIN  C   1       7                                                       
HET    NIT  C   6      10                                                       
HET    SIN  D   1       7                                                       
HET    NIT  D   6      10                                                       
HETNAM     SIN SUCCINIC ACID                                                    
HETNAM     NIT 4-NITROANILINE                                                   
HETSYN     NIT PARANITROANILINE                                                 
FORMUL   3  SIN    2(C4 H6 O4)                                                  
FORMUL   3  NIT    2(C6 H6 N2 O2)                                               
FORMUL   5  HOH   *90(H2 O)                                                     
HELIX    1   1 VAL A   29  GLY A   42  1                                  14    
HELIX    2   2 THR A  119  ASP A  123  5                                   5    
HELIX    3   3 GLY A  135  ARG A  144  1                                  10    
HELIX    4   4 VAL B   29  GLY B   42  1                                  14    
HELIX    5   5 THR B  119  ASP B  123  5                                   5    
HELIX    6   6 GLY B  135  ARG B  144  1                                  10    
SHEET    1   A 8 ARG A  55  ILE A  57  0                                        
SHEET    2   A 8 MET A  61  GLY A  64 -1  O  GLN A  63   N  ARG A  55           
SHEET    3   A 8 PHE A 112  CYS A 115 -1  O  ILE A 114   N  CYS A  62           
SHEET    4   A 8 ILE A  97  MET A 100 -1  N  ILE A  97   O  CYS A 115           
SHEET    5   A 8 VAL A 128  GLU A 134 -1  O  GLY A 130   N  LEU A  98           
SHEET    6   A 8 GLU A  15  LEU A  24 -1  N  SER A  21   O  LYS A 133           
SHEET    7   A 8 THR A   5  VAL A  12 -1  N  ILE A  10   O  LEU A  17           
SHEET    8   A 8 ILE A 156  GLN A 163 -1  O  ASP A 160   N  ASP A   9           
SHEET    1   B 8 ARG B  55  ILE B  57  0                                        
SHEET    2   B 8 MET B  61  GLY B  64 -1  O  GLN B  63   N  ARG B  55           
SHEET    3   B 8 PHE B 112  CYS B 115 -1  O  PHE B 112   N  GLY B  64           
SHEET    4   B 8 ILE B  97  MET B 100 -1  N  SER B  99   O  PHE B 113           
SHEET    5   B 8 VAL B 128  GLU B 134 -1  O  GLY B 130   N  LEU B  98           
SHEET    6   B 8 GLU B  15  LEU B  24 -1  N  SER B  21   O  LYS B 133           
SHEET    7   B 8 THR B   5  VAL B  12 -1  N  VAL B   6   O  PHE B  22           
SHEET    8   B 8 ILE B 156  GLN B 163 -1  O  ASP B 160   N  ASP B   9           
LINK         C4  SIN C   1                 N   ALA C   2     1555   1555  1.32  
LINK         C   PHE C   5                 N1  NIT C   6     1555   1555  1.34  
LINK         C4  SIN D   1                 N   ALA D   2     1555   1555  1.33  
LINK         C   PHE D   5                 N1  NIT D   6     1555   1555  1.34  
CISPEP   1 GLY C    3    PRO C    4          0         0.45                     
CISPEP   2 GLY D    3    PRO D    4          0         0.44                     
SITE     1 AC1 17 ARG A  55  ILE A  57  PHE A  60  GLN A  63                    
SITE     2 AC1 17 GLY A  72  ALA A 101  ASN A 102  PHE A 113                    
SITE     3 AC1 17 TRP A 121  LEU A 122  HIS A 126  HOH A 176                    
SITE     4 AC1 17 TRP B 121  LYS B 125  HOH C  36  HOH C  85                    
SITE     5 AC1 17 PHE D   5                                                     
SITE     1 AC2 17 TRP A 121  LYS A 125  ARG B  55  PHE B  60                    
SITE     2 AC2 17 GLN B  63  GLY B  72  THR B  73  ALA B 101                    
SITE     3 AC2 17 ASN B 102  GLN B 111  PHE B 113  TRP B 121                    
SITE     4 AC2 17 LEU B 122  HIS B 126  HOH B 190  PHE C   5                    
SITE     5 AC2 17 HOH D  63                                                     
CRYST1   35.757  108.820  118.726  90.00  90.00  90.00 P 21 21 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      0.027967  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009189  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008423        0.00000