HEADER    PTERIDINE REDUCTASE                     04-OCT-00   1E92              
TITLE     PTERIDINE REDUCTASE 1 FROM LEISHMANIA MAJOR COMPLEXED WITH NADP+ AND  
TITLE    2 DIHYDROBIOPTERIN                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PTERIDINE REDUCTASE 1;                                     
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: PTR1;                                                       
COMPND   5 EC: 1.1.1.253;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LEISHMANIA MAJOR;                               
SOURCE   3 ORGANISM_TAXID: 5664;                                                
SOURCE   4 GENE: PTR1;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET 15B                                   
KEYWDS    PTERIDINE REDUCTASE, TRYPANOSOMATIDS, DRUG RESISTANCE, PTERIN         
KEYWDS   2 SALVAGE, SHORT-CHAIN DEHYDROGENASE/REDUCTASE                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.W.SCHUETTELKOPF,W.N.HUNTER                                          
REVDAT   5   13-DEC-23 1E92    1       REMARK                                   
REVDAT   4   06-MAR-19 1E92    1       REMARK                                   
REVDAT   3   24-FEB-09 1E92    1       VERSN                                    
REVDAT   2   17-MAR-05 1E92    1       JRNL                                     
REVDAT   1   05-OCT-01 1E92    0                                                
JRNL        AUTH   D.G.GOURLEY,A.W.SCHUETTELKOPF,G.A.LEONARD,J.LUBA,L.W.HARDY,  
JRNL        AUTH 2 S.M.BEVERLEY,W.N.HUNTER                                      
JRNL        TITL   PTERIDINE REDUCTASE MECHANISM CORRELATES PTERIN METABOLISM   
JRNL        TITL 2 WITH DRUG RESISTANCE IN TRYPANOSOMATID PARASITES             
JRNL        REF    NAT.STRUCT.BIOL.              V.   8   521 2001              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   11373620                                                     
JRNL        DOI    10.1038/88584                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.77                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2824839.600                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 62471                          
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) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3161                            
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           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 84.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 9103                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2000                       
REMARK   3   BIN FREE R VALUE                    : 0.2360                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.10                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 491                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.011                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7806                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 276                                     
REMARK   3   SOLVENT ATOMS            : 434                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 25.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.43000                                              
REMARK   3    B22 (A**2) : 0.34000                                              
REMARK   3    B33 (A**2) : -1.77000                                             
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) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.10                            
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) : 0.28                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.014                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.040                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.740 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.490 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.620 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.440 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.34                                                 
REMARK   3   BSOL        : 30.06                                                
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.PARAM                                    
REMARK   3  PARAMETER FILE  3  : HET.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : HET.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE SIDE CHAIN OF ARG A20 WAS MODELLED    
REMARK   3  WITH TWO ALTERNATE CONFORMATIONS, EACH OF HALF OCCUPANCY. FOR       
REMARK   3  THE SIDE CHAIN ATOMS (OTHER THAN CB) OF RESIDUES A122, A133,        
REMARK   3  A136, A168, C120, C121, C132, C133, C137, D120, D168 THE            
REMARK   3  OCCUPANCY VALUES WERE SET TO 0.00 DUE TO LACK OF INTERPRETABLE      
REMARK   3  DENSITY.                                                            
REMARK   4                                                                      
REMARK   4 1E92 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-OCT-00.                  
REMARK 100 THE DEPOSITION ID IS D_1290005344.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.40                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9326                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
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   : 62471                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 27.740                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.1                               
REMARK 200  DATA REDUNDANCY                : 2.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.25                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.19800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1E7W                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15 MG/ML PROTEIN, 0.1M NAAC/HAC BUFFER   
REMARK 280  PH 5.5, 12% MPEG 5000, 0.075M CAAC2, 293K, PH 5.40                  
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       47.16900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       68.70600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       51.90050            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       68.70600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       47.16900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       51.90050            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     VAL A    74                                                      
REMARK 465     SER A    75                                                      
REMARK 465     GLY A    76                                                      
REMARK 465     ALA A    77                                                      
REMARK 465     ASP A    78                                                      
REMARK 465     GLY A    79                                                      
REMARK 465     SER A    80                                                      
REMARK 465     GLU A   123                                                      
REMARK 465     ASP A   124                                                      
REMARK 465     GLY A   125                                                      
REMARK 465     HIS A   126                                                      
REMARK 465     GLU A   127                                                      
REMARK 465     PRO A   128                                                      
REMARK 465     CYS A   129                                                      
REMARK 465     VAL A   130                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     ALA B     3                                                      
REMARK 465     PRO B     4                                                      
REMARK 465     VAL B    74                                                      
REMARK 465     SER B    75                                                      
REMARK 465     GLY B    76                                                      
REMARK 465     ALA B    77                                                      
REMARK 465     ASP B    78                                                      
REMARK 465     GLY B    79                                                      
REMARK 465     ASN B   121                                                      
REMARK 465     ASP B   122                                                      
REMARK 465     GLU B   123                                                      
REMARK 465     ASP B   124                                                      
REMARK 465     GLY B   125                                                      
REMARK 465     HIS B   126                                                      
REMARK 465     GLU B   127                                                      
REMARK 465     PRO B   128                                                      
REMARK 465     CYS B   129                                                      
REMARK 465     VAL B   130                                                      
REMARK 465     GLY B   131                                                      
REMARK 465     ASP B   132                                                      
REMARK 465     MET C     1                                                      
REMARK 465     THR C     2                                                      
REMARK 465     ALA C     3                                                      
REMARK 465     PRO C     4                                                      
REMARK 465     THR C     5                                                      
REMARK 465     VAL C    74                                                      
REMARK 465     SER C    75                                                      
REMARK 465     GLY C    76                                                      
REMARK 465     ALA C    77                                                      
REMARK 465     ASP C    78                                                      
REMARK 465     GLY C    79                                                      
REMARK 465     SER C    80                                                      
REMARK 465     ASP C   122                                                      
REMARK 465     GLU C   123                                                      
REMARK 465     ASP C   124                                                      
REMARK 465     GLY C   125                                                      
REMARK 465     HIS C   126                                                      
REMARK 465     GLU C   127                                                      
REMARK 465     PRO C   128                                                      
REMARK 465     CYS C   129                                                      
REMARK 465     VAL C   130                                                      
REMARK 465     GLY C   131                                                      
REMARK 465     ASP C   231                                                      
REMARK 465     ASP C   232                                                      
REMARK 465     MET C   233                                                      
REMARK 465     PRO C   234                                                      
REMARK 465     PRO C   235                                                      
REMARK 465     ALA C   236                                                      
REMARK 465     VAL C   237                                                      
REMARK 465     TRP C   238                                                      
REMARK 465     GLU C   239                                                      
REMARK 465     MET D     1                                                      
REMARK 465     THR D     2                                                      
REMARK 465     ALA D     3                                                      
REMARK 465     PRO D     4                                                      
REMARK 465     VAL D    74                                                      
REMARK 465     SER D    75                                                      
REMARK 465     GLY D    76                                                      
REMARK 465     ALA D    77                                                      
REMARK 465     ASP D    78                                                      
REMARK 465     GLY D    79                                                      
REMARK 465     SER D    80                                                      
REMARK 465     ASN D   121                                                      
REMARK 465     ASP D   122                                                      
REMARK 465     GLU D   123                                                      
REMARK 465     ASP D   124                                                      
REMARK 465     GLY D   125                                                      
REMARK 465     HIS D   126                                                      
REMARK 465     GLU D   127                                                      
REMARK 465     PRO D   128                                                      
REMARK 465     CYS D   129                                                      
REMARK 465     VAL D   130                                                      
REMARK 465     GLY D   131                                                      
REMARK 465     ASP D   132                                                      
REMARK 465     ASP D   231                                                      
REMARK 465     ASP D   232                                                      
REMARK 465     MET D   233                                                      
REMARK 465     PRO D   234                                                      
REMARK 465     PRO D   235                                                      
REMARK 465     ALA D   236                                                      
REMARK 465     VAL D   237                                                      
REMARK 465     TRP D   238                                                      
REMARK 465     GLU D   239                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ASP A  122   CG   OD1  OD2                                       
REMARK 480     ARG A  133   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     MET A  136   CG   SD   CE                                        
REMARK 480     LYS B  168   CG   CD   CE   NZ                                   
REMARK 480     ARG C  120   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     ASN C  121   CG   OD1  ND2                                       
REMARK 480     ASP C  132   CG   OD1  OD2                                       
REMARK 480     ARG C  133   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLU C  137   CG   CD   OE1  OE2                                  
REMARK 480     ARG D  120   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     LYS D  168   CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A  17     -129.23     43.94                                   
REMARK 500    SER A  40       56.64    -90.87                                   
REMARK 500    ALA A  64      134.94   -172.04                                   
REMARK 500    SER A 111      129.69   -171.17                                   
REMARK 500    ASN A 121      -29.26   -151.96                                   
REMARK 500    ALA A 148      -52.50   -138.10                                   
REMARK 500    ASN A 173       70.19   -152.90                                   
REMARK 500    VAL A 180     -147.74   -100.37                                   
REMARK 500    VAL A 228       54.19     36.53                                   
REMARK 500    TYR A 248      -11.61     76.40                                   
REMARK 500    ARG B  17     -132.95     45.10                                   
REMARK 500    SER B  40       54.28    -91.96                                   
REMARK 500    ALA B 148      -54.54   -137.95                                   
REMARK 500    ASN B 173       69.29   -153.27                                   
REMARK 500    VAL B 180     -149.15    -98.52                                   
REMARK 500    VAL B 228       60.54     37.16                                   
REMARK 500    TYR B 248      -12.72     73.50                                   
REMARK 500    ARG C  17     -128.15     44.29                                   
REMARK 500    ALA C  64      135.58   -172.29                                   
REMARK 500    ALA C 148      -52.30   -135.95                                   
REMARK 500    ASN C 173       69.30   -153.57                                   
REMARK 500    VAL C 180     -151.61   -102.24                                   
REMARK 500    VAL C 228       54.21     38.51                                   
REMARK 500    HIS C 241      -47.93    -17.67                                   
REMARK 500    TYR C 248      -14.45     75.42                                   
REMARK 500    ARG D  17     -129.16     50.34                                   
REMARK 500    ALA D  64      136.94   -170.76                                   
REMARK 500    ALA D 148      -52.30   -136.13                                   
REMARK 500    ASN D 173       70.19   -154.78                                   
REMARK 500    VAL D 180     -150.31   -101.38                                   
REMARK 500    TYR D 248      -10.91     71.02                                   
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 NAP A1289                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HBI A1290                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B1289                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HBI B1290                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B1291                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B1292                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B1293                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C1289                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HBI C1290                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D1289                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HBI D1290                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D1291                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1E7W   RELATED DB: PDB                                   
REMARK 900 ONE ACTIVE SITE, TWO MODES OF REDUCTION CORRELATE THE MECHANISM OF   
REMARK 900 LEISHMANIA PTERIDINE REDUCTASE WITH PTERIN METABOLISM AND            
REMARK 900 ANTIFOLATE DRUG RESISTANCE IN TRPANOSOMES                            
DBREF  1E92 A    1   288  TREMBL Q9U1F8   Q9U1F8           1    288             
DBREF  1E92 B    1   288  TREMBL Q9U1F8   Q9U1F8           1    288             
DBREF  1E92 C    1   288  TREMBL Q9U1F8   Q9U1F8           1    288             
DBREF  1E92 D    1   288  TREMBL Q9U1F8   Q9U1F8           1    288             
SEQRES   1 A  288  MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY          
SEQRES   2 A  288  ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU          
SEQRES   3 A  288  HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG          
SEQRES   4 A  288  SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN          
SEQRES   5 A  288  ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP          
SEQRES   6 A  288  LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP          
SEQRES   7 A  288  GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU          
SEQRES   8 A  288  LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP          
SEQRES   9 A  288  VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO          
SEQRES  10 A  288  LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL          
SEQRES  11 A  288  GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU          
SEQRES  12 A  288  PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS          
SEQRES  13 A  288  ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS          
SEQRES  14 A  288  ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA          
SEQRES  15 A  288  MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR          
SEQRES  16 A  288  MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA          
SEQRES  17 A  288  ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY          
SEQRES  18 A  288  VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO          
SEQRES  19 A  288  PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU          
SEQRES  20 A  288  TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL          
SEQRES  21 A  288  VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR          
SEQRES  22 A  288  GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR          
SEQRES  23 A  288  ARG ALA                                                      
SEQRES   1 B  288  MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY          
SEQRES   2 B  288  ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU          
SEQRES   3 B  288  HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG          
SEQRES   4 B  288  SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN          
SEQRES   5 B  288  ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP          
SEQRES   6 B  288  LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP          
SEQRES   7 B  288  GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU          
SEQRES   8 B  288  LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP          
SEQRES   9 B  288  VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO          
SEQRES  10 B  288  LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL          
SEQRES  11 B  288  GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU          
SEQRES  12 B  288  PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS          
SEQRES  13 B  288  ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS          
SEQRES  14 B  288  ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA          
SEQRES  15 B  288  MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR          
SEQRES  16 B  288  MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA          
SEQRES  17 B  288  ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY          
SEQRES  18 B  288  VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO          
SEQRES  19 B  288  PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU          
SEQRES  20 B  288  TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL          
SEQRES  21 B  288  VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR          
SEQRES  22 B  288  GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR          
SEQRES  23 B  288  ARG ALA                                                      
SEQRES   1 C  288  MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY          
SEQRES   2 C  288  ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU          
SEQRES   3 C  288  HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG          
SEQRES   4 C  288  SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN          
SEQRES   5 C  288  ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP          
SEQRES   6 C  288  LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP          
SEQRES   7 C  288  GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU          
SEQRES   8 C  288  LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP          
SEQRES   9 C  288  VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO          
SEQRES  10 C  288  LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL          
SEQRES  11 C  288  GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU          
SEQRES  12 C  288  PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS          
SEQRES  13 C  288  ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS          
SEQRES  14 C  288  ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA          
SEQRES  15 C  288  MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR          
SEQRES  16 C  288  MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA          
SEQRES  17 C  288  ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY          
SEQRES  18 C  288  VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO          
SEQRES  19 C  288  PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU          
SEQRES  20 C  288  TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL          
SEQRES  21 C  288  VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR          
SEQRES  22 C  288  GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR          
SEQRES  23 C  288  ARG ALA                                                      
SEQRES   1 D  288  MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY          
SEQRES   2 D  288  ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU          
SEQRES   3 D  288  HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG          
SEQRES   4 D  288  SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN          
SEQRES   5 D  288  ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP          
SEQRES   6 D  288  LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP          
SEQRES   7 D  288  GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU          
SEQRES   8 D  288  LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP          
SEQRES   9 D  288  VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO          
SEQRES  10 D  288  LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL          
SEQRES  11 D  288  GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU          
SEQRES  12 D  288  PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS          
SEQRES  13 D  288  ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS          
SEQRES  14 D  288  ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA          
SEQRES  15 D  288  MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR          
SEQRES  16 D  288  MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA          
SEQRES  17 D  288  ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY          
SEQRES  18 D  288  VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO          
SEQRES  19 D  288  PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU          
SEQRES  20 D  288  TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL          
SEQRES  21 D  288  VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR          
SEQRES  22 D  288  GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR          
SEQRES  23 D  288  ARG ALA                                                      
HET    NAP  A1289      48                                                       
HET    HBI  A1290      17                                                       
HET    NAP  B1289      48                                                       
HET    HBI  B1290      17                                                       
HET    EDO  B1291       4                                                       
HET    EDO  B1292       4                                                       
HET    EDO  B1293       4                                                       
HET    NAP  C1289      48                                                       
HET    HBI  C1290      17                                                       
HET    NAP  D1289      48                                                       
HET    HBI  D1290      17                                                       
HET    EDO  D1291       4                                                       
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETNAM     HBI 7,8-DIHYDROBIOPTERIN                                             
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   5  NAP    4(C21 H28 N7 O17 P3)                                         
FORMUL   6  HBI    4(C9 H13 N5 O3)                                              
FORMUL   9  EDO    4(C2 H6 O2)                                                  
FORMUL  17  HOH   *434(H2 O)                                                    
HELIX    1   1 LYS A   16  GLU A   29  1                                  14    
HELIX    2   2 SER A   40  ARG A   55  1                                  16    
HELIX    3   3 THR A   84  GLY A  101  1                                  18    
HELIX    4   4 GLY A  131  ALA A  148  1                                  18    
HELIX    5   5 ALA A  148  GLY A  164  1                                  17    
HELIX    6   6 PRO A  166  ARG A  170  5                                   5    
HELIX    7   7 TYR A  191  ALA A  213  1                                  23    
HELIX    8   8 PRO A  234  SER A  243  1                                  10    
HELIX    9   9 SER A  253  SER A  266  1                                  14    
HELIX   10  10 SER A  267  LYS A  270  5                                   4    
HELIX   11  11 GLY A  282  THR A  286  5                                   5    
HELIX   12  12 LYS B   16  GLU B   29  1                                  14    
HELIX   13  13 SER B   40  ARG B   55  1                                  16    
HELIX   14  14 THR B   84  GLY B  101  1                                  18    
HELIX   15  15 ARG B  133  ALA B  148  1                                  16    
HELIX   16  16 ALA B  148  GLY B  164  1                                  17    
HELIX   17  17 PRO B  166  ARG B  170  5                                   5    
HELIX   18  18 TYR B  191  ALA B  213  1                                  23    
HELIX   19  19 PRO B  234  LYS B  244  1                                  11    
HELIX   20  20 SER B  253  SER B  266  1                                  14    
HELIX   21  21 SER B  267  LYS B  270  5                                   4    
HELIX   22  22 GLY B  282  THR B  286  5                                   5    
HELIX   23  23 LYS C   16  GLU C   29  1                                  14    
HELIX   24  24 SER C   40  ARG C   55  1                                  16    
HELIX   25  25 THR C   84  GLY C  101  1                                  18    
HELIX   26  26 GLU C  134  ALA C  148  1                                  15    
HELIX   27  27 ALA C  148  GLY C  164  1                                  17    
HELIX   28  28 PRO C  166  ARG C  170  5                                   5    
HELIX   29  29 TYR C  191  ALA C  213  1                                  23    
HELIX   30  30 GLY C  240  VAL C  245  5                                   6    
HELIX   31  31 SER C  253  SER C  266  1                                  14    
HELIX   32  32 SER C  267  LYS C  270  5                                   4    
HELIX   33  33 GLY C  282  THR C  286  5                                   5    
HELIX   34  34 LYS D   16  GLU D   29  1                                  14    
HELIX   35  35 SER D   40  ARG D   55  1                                  16    
HELIX   36  36 THR D   84  GLY D  101  1                                  18    
HELIX   37  37 GLU D  134  ALA D  148  1                                  15    
HELIX   38  38 ALA D  148  GLY D  164  1                                  17    
HELIX   39  39 PRO D  166  ARG D  170  5                                   5    
HELIX   40  40 TYR D  191  ALA D  213  1                                  23    
HELIX   41  41 GLY D  240  VAL D  245  5                                   6    
HELIX   42  42 SER D  253  SER D  266  1                                  14    
HELIX   43  43 SER D  267  LYS D  270  5                                   4    
HELIX   44  44 GLY D  282  THR D  286  5                                   5    
SHEET    1   A 7 CYS A 276  VAL A 279  0                                        
SHEET    2   A 7 ILE A 217  PRO A 224  1  N  GLY A 221   O  VAL A 277           
SHEET    3   A 7 TYR A 174  ASP A 181  1  N  TYR A 174   O  ARG A 218           
SHEET    4   A 7 VAL A 105  ASN A 108  1  N  LEU A 106   O  SER A 175           
SHEET    5   A 7 VAL A   8  VAL A  11  1  N  LEU A  10   O  VAL A 105           
SHEET    6   A 7 ALA A  32  TYR A  37  1  N  ALA A  32   O  ALA A   9           
SHEET    7   A 7 ALA A  59  GLN A  63  1  N  ILE A  60   O  VAL A  33           
SHEET    1   B 7 CYS B 276  VAL B 279  0                                        
SHEET    2   B 7 ILE B 217  PRO B 224  1  N  GLY B 221   O  VAL B 277           
SHEET    3   B 7 TYR B 174  ASP B 181  1  N  TYR B 174   O  ARG B 218           
SHEET    4   B 7 VAL B 105  ASN B 108  1  N  LEU B 106   O  SER B 175           
SHEET    5   B 7 VAL B   8  VAL B  11  1  N  LEU B  10   O  VAL B 105           
SHEET    6   B 7 ALA B  32  TYR B  37  1  N  ALA B  32   O  ALA B   9           
SHEET    7   B 7 ALA B  59  GLN B  63  1  N  ILE B  60   O  VAL B  33           
SHEET    1   C 7 CYS C 276  VAL C 279  0                                        
SHEET    2   C 7 ILE C 217  PRO C 224  1  N  GLY C 221   O  VAL C 277           
SHEET    3   C 7 TYR C 174  ASP C 181  1  N  TYR C 174   O  ARG C 218           
SHEET    4   C 7 VAL C 105  ASN C 108  1  N  LEU C 106   O  SER C 175           
SHEET    5   C 7 VAL C   8  VAL C  11  1  N  LEU C  10   O  VAL C 105           
SHEET    6   C 7 ALA C  32  TYR C  37  1  N  ALA C  32   O  ALA C   9           
SHEET    7   C 7 ALA C  59  GLN C  63  1  N  ILE C  60   O  VAL C  33           
SHEET    1   D 7 CYS D 276  VAL D 279  0                                        
SHEET    2   D 7 ILE D 217  PRO D 224  1  N  GLY D 221   O  VAL D 277           
SHEET    3   D 7 TYR D 174  ASP D 181  1  N  TYR D 174   O  ARG D 218           
SHEET    4   D 7 VAL D 105  ASN D 108  1  N  LEU D 106   O  SER D 175           
SHEET    5   D 7 VAL D   8  VAL D  11  1  N  LEU D  10   O  VAL D 105           
SHEET    6   D 7 ALA D  32  TYR D  37  1  N  ALA D  32   O  ALA D   9           
SHEET    7   D 7 ALA D  59  GLN D  63  1  N  ILE D  60   O  VAL D  33           
SITE     1 AC1 31 ARG A  17  LEU A  18  HIS A  36  TYR A  37                    
SITE     2 AC1 31 HIS A  38  ARG A  39  SER A  40  ALA A  64                    
SITE     3 AC1 31 ASP A  65  LEU A  66  ASN A 109  ALA A 110                    
SITE     4 AC1 31 SER A 111  SER A 112  ASP A 142  MET A 179                    
SITE     5 AC1 31 VAL A 180  ASP A 181  TYR A 194  LYS A 198                    
SITE     6 AC1 31 PRO A 224  GLY A 225  LEU A 226  SER A 227                    
SITE     7 AC1 31 HBI A1290  HOH A2002  HOH A2003  HOH A2005                    
SITE     8 AC1 31 HOH A2070  HOH A2106  HOH A2107                               
SITE     1 AC2  9 ARG A  17  SER A 111  PHE A 113  ASP A 181                    
SITE     2 AC2  9 TYR A 194  LEU A 226  NAP A1289  HOH A2109                    
SITE     3 AC2  9 HOH D2100                                                     
SITE     1 AC3 30 ARG B  17  LEU B  18  HIS B  36  TYR B  37                    
SITE     2 AC3 30 HIS B  38  ARG B  39  SER B  40  ALA B  64                    
SITE     3 AC3 30 ASP B  65  LEU B  66  ASN B 109  ALA B 110                    
SITE     4 AC3 30 SER B 111  SER B 112  ASP B 142  MET B 179                    
SITE     5 AC3 30 VAL B 180  ASP B 181  TYR B 194  LYS B 198                    
SITE     6 AC3 30 PRO B 224  GLY B 225  LEU B 226  SER B 227                    
SITE     7 AC3 30 HBI B1290  HOH B2003  HOH B2058  HOH B2098                    
SITE     8 AC3 30 HOH B2099  HOH B2100                                          
SITE     1 AC4 10 ARG B  17  SER B 111  PHE B 113  ASP B 181                    
SITE     2 AC4 10 TYR B 194  LEU B 226  LEU B 229  NAP B1289                    
SITE     3 AC4 10 HOH B2101  HOH C2107                                          
SITE     1 AC5  6 GLY A 199  GLU A 202  ARG A 206  GLY B 199                    
SITE     2 AC5  6 GLU B 202  ARG B 206                                          
SITE     1 AC6  4 ARG A  20  THR A  50  ARG B  20  THR B  50                    
SITE     1 AC7  2 ASN A  68  ASN B  68                                          
SITE     1 AC8 33 ARG C  17  LEU C  18  HIS C  36  TYR C  37                    
SITE     2 AC8 33 HIS C  38  ARG C  39  SER C  40  ALA C  64                    
SITE     3 AC8 33 ASP C  65  LEU C  66  ASN C 109  ALA C 110                    
SITE     4 AC8 33 SER C 111  SER C 112  ASP C 142  MET C 179                    
SITE     5 AC8 33 VAL C 180  ASP C 181  TYR C 194  LYS C 198                    
SITE     6 AC8 33 PRO C 224  GLY C 225  LEU C 226  SER C 227                    
SITE     7 AC8 33 HBI C1290  HOH C2002  HOH C2044  HOH C2068                    
SITE     8 AC8 33 HOH C2108  HOH C2109  HOH C2110  HOH C2111                    
SITE     9 AC8 33 HOH C2112                                                     
SITE     1 AC9  9 ARG C  17  SER C 111  PHE C 113  ASP C 181                    
SITE     2 AC9  9 TYR C 194  LEU C 226  NAP C1289  HOH C2113                    
SITE     3 AC9  9 HOH C2114                                                     
SITE     1 BC1 32 ARG D  17  LEU D  18  HIS D  36  TYR D  37                    
SITE     2 BC1 32 HIS D  38  ARG D  39  SER D  40  ALA D  64                    
SITE     3 BC1 32 ASP D  65  LEU D  66  ASN D 109  ALA D 110                    
SITE     4 BC1 32 SER D 111  SER D 112  ASP D 142  MET D 179                    
SITE     5 BC1 32 VAL D 180  ASP D 181  TYR D 194  LYS D 198                    
SITE     6 BC1 32 PRO D 224  GLY D 225  LEU D 226  SER D 227                    
SITE     7 BC1 32 HBI D1290  HOH D2039  HOH D2103  HOH D2104                    
SITE     8 BC1 32 HOH D2105  HOH D2106  HOH D2107  HOH D2108                    
SITE     1 BC2  9 ARG D  17  SER D 111  PHE D 113  ASP D 181                    
SITE     2 BC2  9 TYR D 194  LEU D 226  NAP D1289  HOH D2109                    
SITE     3 BC2  9 HOH D2110                                                     
SITE     1 BC3  6 GLY C 199  GLU C 202  ARG C 206  GLY D 199                    
SITE     2 BC3  6 GLU D 202  ARG D 206                                          
CRYST1   94.338  103.801  137.412  90.00  90.00  90.00 P 21 21 21   16          
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      0.010600  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009634  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007277        0.00000                         
MTRIX1   1 -0.999960  0.007080 -0.005230       23.12407    1                    
MTRIX2   1  0.006800  0.998630  0.051920       -3.62229    1                    
MTRIX3   1  0.005590  0.051880 -0.998640      136.56796    1                    
MTRIX1   2 -0.800970 -0.014440  0.598530      -20.00070    1                    
MTRIX2   2 -0.015090 -0.998900 -0.044290       95.56200    1                    
MTRIX3   2  0.598520 -0.044510  0.799870        9.02167    1                    
MTRIX1   3  0.799840  0.010700 -0.600110       43.47491    1                    
MTRIX2   3  0.009950 -0.999940 -0.004560       92.50438    1                    
MTRIX3   3 -0.600130 -0.002320 -0.799900      132.29491    1