HEADER    OXIDOREDUCTASE                          02-OCT-02   1MXF              
TITLE     CRYSTAL STRUCTURE OF INHIBITOR COMPLEX OF PUTATIVE PTERIDINE REDUCTASE
TITLE    2 2 (PTR2) FROM TRYPANOSOMA CRUZI                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PTERIDINE REDUCTASE 2;                                     
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: PTERIDINE REDUCTASE;                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI;                              
SOURCE   3 ORGANISM_TAXID: 5693;                                                
SOURCE   4 STRAIN: SYLVIO, X10;                                                 
SOURCE   5 GENE: PTR2;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: B834PLYSS;                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    SDR TOPOLOGY, PROTEIN-INHIBITOR COMPLEX, OXIDOREDUCTASE               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.SCHORMANN,B.PAL,O.SENKOVICH,M.CARSON,A.HOWARD,C.SMITH,L.DELUCAS,    
AUTHOR   2 D.CHATTOPADHYAY                                                      
REVDAT   5   16-OCT-24 1MXF    1       REMARK LINK                              
REVDAT   4   11-OCT-17 1MXF    1       REMARK                                   
REVDAT   3   24-FEB-09 1MXF    1       VERSN                                    
REVDAT   2   18-OCT-05 1MXF    1       JRNL                                     
REVDAT   1   14-OCT-03 1MXF    0                                                
JRNL        AUTH   N.SCHORMANN,B.PAL,O.SENKOVICH,M.CARSON,A.HOWARD,C.SMITH,     
JRNL        AUTH 2 L.DELUCAS,D.CHATTOPADHYAY                                    
JRNL        TITL   CRYSTAL STRUCTURE OF TRYPANOSOMA CRUZI PTERIDINE REDUCTASE 2 
JRNL        TITL 2 IN COMPLEX WITH A SUBSTRATE AND AN INHIBITOR.                
JRNL        REF    J.STRUCT.BIOL.                V. 152    64 2005              
JRNL        REFN                   ISSN 1047-8477                               
JRNL        PMID   16168672                                                     
JRNL        DOI    10.1016/J.JSB.2005.07.008                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   N.SCHORMANN,B.PAL,D.CHATTOPADHYAY                            
REMARK   1  TITL   EXPRESSION, PURIFICATION, CRYSTALLIZATION AND PRELIMINARY    
REMARK   1  TITL 2 CRYSTALLOGRAPHIC ANALYSIS OF RECOMBINANT PTERIDINE REDUCTASE 
REMARK   1  TITL 3 OF TRYPANOSOMA CRUZI                                         
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  57  1671 2001              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  DOI    10.1107/S0907444901012094                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.49                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 187450.300                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 47319                          
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) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2526                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 83.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 6658                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2520                       
REMARK   3   BIN FREE R VALUE                    : 0.2930                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 394                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.015                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7348                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 324                                     
REMARK   3   SOLVENT ATOMS            : 346                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.28000                                              
REMARK   3    B22 (A**2) : 3.28000                                              
REMARK   3    B33 (A**2) : -6.56000                                             
REMARK   3    B12 (A**2) : 4.53000                                              
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) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.27                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.33                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.33                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.910                           
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) : 1.300 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.110 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.260 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.380 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.34                                                 
REMARK   3   BSOL        : 33.98                                                
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  : NDP.PAR                                        
REMARK   3  PARAMETER FILE  2  : MTX.PAR                                        
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NDP.TOP                                        
REMARK   3  TOPOLOGY FILE  2   : MTX.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1MXF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-OCT-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017277.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-DEC-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 103.0                              
REMARK 200  PH                             : 6.30                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9537, 0.9791, 0.9792             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : X-GEN, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : X-GEN                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 89619                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.760                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 36.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 80.0                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.03700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.8000                            
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: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, CACODYLATE BUFFER, PH    
REMARK 280  6.30, TEMPERATURE 293K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       60.33000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      120.66000            
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: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 24130 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 31460 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -135.0 KCAL/MOL                       
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     ASN A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     GLU A    10                                                      
REMARK 465     GLY A   113                                                      
REMARK 465     ASP A   114                                                      
REMARK 465     ASP A   115                                                      
REMARK 465     THR A   116                                                      
REMARK 465     ASN A   117                                                      
REMARK 465     GLY A   118                                                      
REMARK 465     ALA A   119                                                      
REMARK 465     ALA A   120                                                      
REMARK 465     ASP A   121                                                      
REMARK 465     ALA A   122                                                      
REMARK 465     GLY A   152                                                      
REMARK 465     GLU A   153                                                      
REMARK 465     GLY A   154                                                      
REMARK 465     GLY A   155                                                      
REMARK 465     ALA A   156                                                      
REMARK 465     TRP A   157                                                      
REMARK 465     ARG A   158                                                      
REMARK 465     SER A   159                                                      
REMARK 465     ARG A   160                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ASN B     2                                                      
REMARK 465     GLU B     3                                                      
REMARK 465     THR B     4                                                      
REMARK 465     SER B     5                                                      
REMARK 465     HIS B     6                                                      
REMARK 465     GLU B     7                                                      
REMARK 465     ALA B     8                                                      
REMARK 465     SER B     9                                                      
REMARK 465     GLU B    10                                                      
REMARK 465     GLY B   113                                                      
REMARK 465     ASP B   114                                                      
REMARK 465     ASP B   115                                                      
REMARK 465     THR B   116                                                      
REMARK 465     ASN B   117                                                      
REMARK 465     GLY B   118                                                      
REMARK 465     ALA B   119                                                      
REMARK 465     ALA B   120                                                      
REMARK 465     ASP B   121                                                      
REMARK 465     ALA B   122                                                      
REMARK 465     GLY B   152                                                      
REMARK 465     GLU B   153                                                      
REMARK 465     GLY B   154                                                      
REMARK 465     GLY B   155                                                      
REMARK 465     ALA B   156                                                      
REMARK 465     TRP B   157                                                      
REMARK 465     ARG B   158                                                      
REMARK 465     SER B   159                                                      
REMARK 465     ARG B   160                                                      
REMARK 465     MET C     1                                                      
REMARK 465     ASN C     2                                                      
REMARK 465     GLU C     3                                                      
REMARK 465     THR C     4                                                      
REMARK 465     SER C     5                                                      
REMARK 465     HIS C     6                                                      
REMARK 465     GLU C     7                                                      
REMARK 465     ALA C     8                                                      
REMARK 465     SER C     9                                                      
REMARK 465     GLU C    10                                                      
REMARK 465     GLY C   113                                                      
REMARK 465     ASP C   114                                                      
REMARK 465     ASP C   115                                                      
REMARK 465     THR C   116                                                      
REMARK 465     ASN C   117                                                      
REMARK 465     GLY C   118                                                      
REMARK 465     ALA C   119                                                      
REMARK 465     ALA C   120                                                      
REMARK 465     ASP C   121                                                      
REMARK 465     ALA C   122                                                      
REMARK 465     GLY C   152                                                      
REMARK 465     GLU C   153                                                      
REMARK 465     GLY C   154                                                      
REMARK 465     GLY C   155                                                      
REMARK 465     ALA C   156                                                      
REMARK 465     TRP C   157                                                      
REMARK 465     ARG C   158                                                      
REMARK 465     SER C   159                                                      
REMARK 465     ARG C   160                                                      
REMARK 465     MET D     1                                                      
REMARK 465     ASN D     2                                                      
REMARK 465     GLU D     3                                                      
REMARK 465     THR D     4                                                      
REMARK 465     SER D     5                                                      
REMARK 465     HIS D     6                                                      
REMARK 465     GLU D     7                                                      
REMARK 465     ALA D     8                                                      
REMARK 465     SER D     9                                                      
REMARK 465     GLU D    10                                                      
REMARK 465     GLY D   113                                                      
REMARK 465     ASP D   114                                                      
REMARK 465     ASP D   115                                                      
REMARK 465     THR D   116                                                      
REMARK 465     ASN D   117                                                      
REMARK 465     GLY D   118                                                      
REMARK 465     ALA D   119                                                      
REMARK 465     ALA D   120                                                      
REMARK 465     ASP D   121                                                      
REMARK 465     ALA D   122                                                      
REMARK 465     GLY D   152                                                      
REMARK 465     GLU D   153                                                      
REMARK 465     GLY D   154                                                      
REMARK 465     GLY D   155                                                      
REMARK 465     ALA D   156                                                      
REMARK 465     TRP D   157                                                      
REMARK 465     ARG D   158                                                      
REMARK 465     SER D   159                                                      
REMARK 465     ARG D   160                                                      
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  22     -136.57     43.87                                   
REMARK 500    ARG A  43      -61.39   -123.85                                   
REMARK 500    SER A  45       44.69    -75.51                                   
REMARK 500    CYS A  67      114.39   -160.74                                   
REMARK 500    SER A  74      168.60    176.07                                   
REMARK 500    THR A 108       67.23   -152.57                                   
REMARK 500    ALA A 137      -63.15   -135.68                                   
REMARK 500    CYS A 168     -161.19   -102.41                                   
REMARK 500    PRO A 175      122.44    -38.00                                   
REMARK 500    SER A 215     -149.38   -118.55                                   
REMARK 500    ARG B  22     -132.40     45.23                                   
REMARK 500    ARG B  43      -50.90   -121.36                                   
REMARK 500    THR B 108       59.63   -149.66                                   
REMARK 500    ALA B 137      -60.30   -132.72                                   
REMARK 500    LEU B 174       74.89   -118.60                                   
REMARK 500    PRO B 175      125.26    -36.01                                   
REMARK 500    SER B 215     -133.85   -118.16                                   
REMARK 500    ARG C  22     -136.51     44.58                                   
REMARK 500    ARG C  43      -60.15   -120.63                                   
REMARK 500    CYS C  67      111.53   -162.06                                   
REMARK 500    ALA C 137      -58.87   -137.29                                   
REMARK 500    LEU C 174       69.58   -119.96                                   
REMARK 500    PRO C 175      122.27    -29.97                                   
REMARK 500    SER C 215     -150.03   -127.64                                   
REMARK 500    LEU C 216      113.36    -39.80                                   
REMARK 500    ARG D  22     -124.69     45.79                                   
REMARK 500    ARG D  43      -58.86   -121.64                                   
REMARK 500    ARG D  60      102.48   -160.96                                   
REMARK 500    CYS D  67      116.62   -164.34                                   
REMARK 500    ALA D 137      -51.21   -132.70                                   
REMARK 500    PRO D 175      117.91    -34.05                                   
REMARK 500    SER D 215     -138.91   -117.97                                   
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 NDP A 1277                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX A 1278                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B 2277                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX B 2278                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP C 3277                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX C 3278                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP D 4277                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTX D 4278                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1E7W   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEISHMANIA MAJOR PTR1 (INHIBITOR COMPLEX)       
REMARK 900 RELATED ID: 1E92   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEISHMANIA MAJOR PTR1 (SUBSTRATE COMPLEX)       
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE OF THIS MOLECULE IS NOT YET                             
REMARK 999 DEPOSITED IN ANY SEQUENCE DATABASE                                   
DBREF  1MXF A    1   276  UNP    Q8I814   Q8I814_TRYCR     1    276             
DBREF  1MXF B    1   276  UNP    Q8I814   Q8I814_TRYCR     1    276             
DBREF  1MXF C    1   276  UNP    Q8I814   Q8I814_TRYCR     1    276             
DBREF  1MXF D    1   276  UNP    Q8I814   Q8I814_TRYCR     1    276             
SEQRES   1 A  276  MET ASN GLU THR SER HIS GLU ALA SER GLU CYS PRO ALA          
SEQRES   2 A  276  ALA VAL ILE THR GLY GLY ALA ARG ARG ILE GLY HIS SER          
SEQRES   3 A  276  ILE ALA VAL ARG LEU HIS GLN GLN GLY PHE ARG VAL VAL          
SEQRES   4 A  276  VAL HIS TYR ARG HIS SER GLU GLY ALA ALA GLN ARG LEU          
SEQRES   5 A  276  VAL ALA GLU LEU ASN ALA ALA ARG ALA GLY SER ALA VAL          
SEQRES   6 A  276  LEU CYS LYS GLY ASP LEU SER LEU SER SER SER LEU LEU          
SEQRES   7 A  276  ASP CYS CYS GLU ASP ILE ILE ASP CYS SER PHE ARG ALA          
SEQRES   8 A  276  PHE GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA          
SEQRES   9 A  276  TYR TYR PRO THR PRO LEU LEU PRO GLY ASP ASP THR ASN          
SEQRES  10 A  276  GLY ALA ALA ASP ALA LYS PRO ILE ASP ALA GLN VAL ALA          
SEQRES  11 A  276  GLU LEU PHE GLY SER ASN ALA VAL ALA PRO LEU PHE LEU          
SEQRES  12 A  276  ILE ARG ALA PHE ALA ARG ARG GLN GLY GLU GLY GLY ALA          
SEQRES  13 A  276  TRP ARG SER ARG ASN LEU SER VAL VAL ASN LEU CYS ASP          
SEQRES  14 A  276  ALA MSE THR ASP LEU PRO LEU PRO GLY PHE CYS VAL TYR          
SEQRES  15 A  276  THR MSE ALA LYS HIS ALA LEU GLY GLY LEU THR ARG ALA          
SEQRES  16 A  276  ALA ALA LEU GLU LEU ALA PRO ARG HIS ILE ARG VAL ASN          
SEQRES  17 A  276  ALA VAL ALA PRO GLY LEU SER LEU LEU PRO PRO ALA MSE          
SEQRES  18 A  276  PRO GLN GLU THR GLN GLU GLU TYR ARG ARG LYS VAL PRO          
SEQRES  19 A  276  LEU GLY GLN SER GLU ALA SER ALA ALA GLN ILE ALA ASP          
SEQRES  20 A  276  ALA ILE ALA PHE LEU VAL SER LYS ASP ALA GLY TYR ILE          
SEQRES  21 A  276  THR GLY THR THR LEU LYS VAL ASP GLY GLY LEU ILE LEU          
SEQRES  22 A  276  ALA ARG ALA                                                  
SEQRES   1 B  276  MET ASN GLU THR SER HIS GLU ALA SER GLU CYS PRO ALA          
SEQRES   2 B  276  ALA VAL ILE THR GLY GLY ALA ARG ARG ILE GLY HIS SER          
SEQRES   3 B  276  ILE ALA VAL ARG LEU HIS GLN GLN GLY PHE ARG VAL VAL          
SEQRES   4 B  276  VAL HIS TYR ARG HIS SER GLU GLY ALA ALA GLN ARG LEU          
SEQRES   5 B  276  VAL ALA GLU LEU ASN ALA ALA ARG ALA GLY SER ALA VAL          
SEQRES   6 B  276  LEU CYS LYS GLY ASP LEU SER LEU SER SER SER LEU LEU          
SEQRES   7 B  276  ASP CYS CYS GLU ASP ILE ILE ASP CYS SER PHE ARG ALA          
SEQRES   8 B  276  PHE GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA          
SEQRES   9 B  276  TYR TYR PRO THR PRO LEU LEU PRO GLY ASP ASP THR ASN          
SEQRES  10 B  276  GLY ALA ALA ASP ALA LYS PRO ILE ASP ALA GLN VAL ALA          
SEQRES  11 B  276  GLU LEU PHE GLY SER ASN ALA VAL ALA PRO LEU PHE LEU          
SEQRES  12 B  276  ILE ARG ALA PHE ALA ARG ARG GLN GLY GLU GLY GLY ALA          
SEQRES  13 B  276  TRP ARG SER ARG ASN LEU SER VAL VAL ASN LEU CYS ASP          
SEQRES  14 B  276  ALA MSE THR ASP LEU PRO LEU PRO GLY PHE CYS VAL TYR          
SEQRES  15 B  276  THR MSE ALA LYS HIS ALA LEU GLY GLY LEU THR ARG ALA          
SEQRES  16 B  276  ALA ALA LEU GLU LEU ALA PRO ARG HIS ILE ARG VAL ASN          
SEQRES  17 B  276  ALA VAL ALA PRO GLY LEU SER LEU LEU PRO PRO ALA MSE          
SEQRES  18 B  276  PRO GLN GLU THR GLN GLU GLU TYR ARG ARG LYS VAL PRO          
SEQRES  19 B  276  LEU GLY GLN SER GLU ALA SER ALA ALA GLN ILE ALA ASP          
SEQRES  20 B  276  ALA ILE ALA PHE LEU VAL SER LYS ASP ALA GLY TYR ILE          
SEQRES  21 B  276  THR GLY THR THR LEU LYS VAL ASP GLY GLY LEU ILE LEU          
SEQRES  22 B  276  ALA ARG ALA                                                  
SEQRES   1 C  276  MET ASN GLU THR SER HIS GLU ALA SER GLU CYS PRO ALA          
SEQRES   2 C  276  ALA VAL ILE THR GLY GLY ALA ARG ARG ILE GLY HIS SER          
SEQRES   3 C  276  ILE ALA VAL ARG LEU HIS GLN GLN GLY PHE ARG VAL VAL          
SEQRES   4 C  276  VAL HIS TYR ARG HIS SER GLU GLY ALA ALA GLN ARG LEU          
SEQRES   5 C  276  VAL ALA GLU LEU ASN ALA ALA ARG ALA GLY SER ALA VAL          
SEQRES   6 C  276  LEU CYS LYS GLY ASP LEU SER LEU SER SER SER LEU LEU          
SEQRES   7 C  276  ASP CYS CYS GLU ASP ILE ILE ASP CYS SER PHE ARG ALA          
SEQRES   8 C  276  PHE GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA          
SEQRES   9 C  276  TYR TYR PRO THR PRO LEU LEU PRO GLY ASP ASP THR ASN          
SEQRES  10 C  276  GLY ALA ALA ASP ALA LYS PRO ILE ASP ALA GLN VAL ALA          
SEQRES  11 C  276  GLU LEU PHE GLY SER ASN ALA VAL ALA PRO LEU PHE LEU          
SEQRES  12 C  276  ILE ARG ALA PHE ALA ARG ARG GLN GLY GLU GLY GLY ALA          
SEQRES  13 C  276  TRP ARG SER ARG ASN LEU SER VAL VAL ASN LEU CYS ASP          
SEQRES  14 C  276  ALA MSE THR ASP LEU PRO LEU PRO GLY PHE CYS VAL TYR          
SEQRES  15 C  276  THR MSE ALA LYS HIS ALA LEU GLY GLY LEU THR ARG ALA          
SEQRES  16 C  276  ALA ALA LEU GLU LEU ALA PRO ARG HIS ILE ARG VAL ASN          
SEQRES  17 C  276  ALA VAL ALA PRO GLY LEU SER LEU LEU PRO PRO ALA MSE          
SEQRES  18 C  276  PRO GLN GLU THR GLN GLU GLU TYR ARG ARG LYS VAL PRO          
SEQRES  19 C  276  LEU GLY GLN SER GLU ALA SER ALA ALA GLN ILE ALA ASP          
SEQRES  20 C  276  ALA ILE ALA PHE LEU VAL SER LYS ASP ALA GLY TYR ILE          
SEQRES  21 C  276  THR GLY THR THR LEU LYS VAL ASP GLY GLY LEU ILE LEU          
SEQRES  22 C  276  ALA ARG ALA                                                  
SEQRES   1 D  276  MET ASN GLU THR SER HIS GLU ALA SER GLU CYS PRO ALA          
SEQRES   2 D  276  ALA VAL ILE THR GLY GLY ALA ARG ARG ILE GLY HIS SER          
SEQRES   3 D  276  ILE ALA VAL ARG LEU HIS GLN GLN GLY PHE ARG VAL VAL          
SEQRES   4 D  276  VAL HIS TYR ARG HIS SER GLU GLY ALA ALA GLN ARG LEU          
SEQRES   5 D  276  VAL ALA GLU LEU ASN ALA ALA ARG ALA GLY SER ALA VAL          
SEQRES   6 D  276  LEU CYS LYS GLY ASP LEU SER LEU SER SER SER LEU LEU          
SEQRES   7 D  276  ASP CYS CYS GLU ASP ILE ILE ASP CYS SER PHE ARG ALA          
SEQRES   8 D  276  PHE GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA          
SEQRES   9 D  276  TYR TYR PRO THR PRO LEU LEU PRO GLY ASP ASP THR ASN          
SEQRES  10 D  276  GLY ALA ALA ASP ALA LYS PRO ILE ASP ALA GLN VAL ALA          
SEQRES  11 D  276  GLU LEU PHE GLY SER ASN ALA VAL ALA PRO LEU PHE LEU          
SEQRES  12 D  276  ILE ARG ALA PHE ALA ARG ARG GLN GLY GLU GLY GLY ALA          
SEQRES  13 D  276  TRP ARG SER ARG ASN LEU SER VAL VAL ASN LEU CYS ASP          
SEQRES  14 D  276  ALA MSE THR ASP LEU PRO LEU PRO GLY PHE CYS VAL TYR          
SEQRES  15 D  276  THR MSE ALA LYS HIS ALA LEU GLY GLY LEU THR ARG ALA          
SEQRES  16 D  276  ALA ALA LEU GLU LEU ALA PRO ARG HIS ILE ARG VAL ASN          
SEQRES  17 D  276  ALA VAL ALA PRO GLY LEU SER LEU LEU PRO PRO ALA MSE          
SEQRES  18 D  276  PRO GLN GLU THR GLN GLU GLU TYR ARG ARG LYS VAL PRO          
SEQRES  19 D  276  LEU GLY GLN SER GLU ALA SER ALA ALA GLN ILE ALA ASP          
SEQRES  20 D  276  ALA ILE ALA PHE LEU VAL SER LYS ASP ALA GLY TYR ILE          
SEQRES  21 D  276  THR GLY THR THR LEU LYS VAL ASP GLY GLY LEU ILE LEU          
SEQRES  22 D  276  ALA ARG ALA                                                  
MODRES 1MXF MSE A  171  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE A  184  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE A  221  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE B  171  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE B  184  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE B  221  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE C  171  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE C  184  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE C  221  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE D  171  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE D  184  MET  SELENOMETHIONINE                                   
MODRES 1MXF MSE D  221  MET  SELENOMETHIONINE                                   
HET    MSE  A 171       8                                                       
HET    MSE  A 184       8                                                       
HET    MSE  A 221       8                                                       
HET    MSE  B 171       8                                                       
HET    MSE  B 184       8                                                       
HET    MSE  B 221       8                                                       
HET    MSE  C 171       8                                                       
HET    MSE  C 184       8                                                       
HET    MSE  C 221       8                                                       
HET    MSE  D 171       8                                                       
HET    MSE  D 184       8                                                       
HET    MSE  D 221       8                                                       
HET    NDP  A1277      48                                                       
HET    MTX  A1278      33                                                       
HET    NDP  B2277      48                                                       
HET    MTX  B2278      33                                                       
HET    NDP  C3277      48                                                       
HET    MTX  C3278      33                                                       
HET    NDP  D4277      48                                                       
HET    MTX  D4278      33                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE                  
HETNAM   2 NDP  PHOSPHATE                                                       
HETNAM     MTX METHOTREXATE                                                     
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                           
FORMUL   5  NDP    4(C21 H30 N7 O17 P3)                                         
FORMUL   6  MTX    4(C20 H22 N8 O5)                                             
FORMUL  13  HOH   *346(H2 O)                                                    
HELIX    1   1 ARG A   21  GLN A   34  1                                  14    
HELIX    2   2 SER A   45  ARG A   60  1                                  16    
HELIX    3   3 SER A   76  GLY A   93  1                                  18    
HELIX    4   4 PRO A  124  ALA A  137  1                                  14    
HELIX    5   5 ALA A  137  ARG A  150  1                                  14    
HELIX    6   6 ASP A  169  LEU A  174  5                                   6    
HELIX    7   7 PHE A  179  LEU A  200  1                                  22    
HELIX    8   8 ALA A  201  ARG A  203  5                                   3    
HELIX    9   9 PRO A  222  LYS A  232  1                                  11    
HELIX   10  10 SER A  241  SER A  254  1                                  14    
HELIX   11  11 LYS A  255  GLY A  258  5                                   4    
HELIX   12  12 GLY A  270  ALA A  274  5                                   5    
HELIX   13  13 ARG B   21  GLN B   33  1                                  13    
HELIX   14  14 SER B   45  ALA B   58  1                                  14    
HELIX   15  15 SER B   76  GLY B   93  1                                  18    
HELIX   16  16 PRO B  124  ALA B  137  1                                  14    
HELIX   17  17 ALA B  137  ARG B  150  1                                  14    
HELIX   18  18 ASP B  169  LEU B  174  5                                   6    
HELIX   19  19 PHE B  179  ALA B  201  1                                  23    
HELIX   20  20 PRO B  222  ARG B  231  1                                  10    
HELIX   21  21 SER B  241  SER B  254  1                                  14    
HELIX   22  22 LYS B  255  GLY B  258  5                                   4    
HELIX   23  23 GLY B  270  ALA B  274  5                                   5    
HELIX   24  24 ARG C   21  GLN C   33  1                                  13    
HELIX   25  25 SER C   45  ARG C   60  1                                  16    
HELIX   26  26 SER C   76  GLY C   93  1                                  18    
HELIX   27  27 PRO C  124  ALA C  137  1                                  14    
HELIX   28  28 ALA C  137  ARG C  150  1                                  14    
HELIX   29  29 ASP C  169  LEU C  174  5                                   6    
HELIX   30  30 PHE C  179  ALA C  201  1                                  23    
HELIX   31  31 PRO C  222  ARG C  231  1                                  10    
HELIX   32  32 SER C  241  SER C  254  1                                  14    
HELIX   33  33 LYS C  255  GLY C  258  5                                   4    
HELIX   34  34 GLY C  270  ALA C  274  5                                   5    
HELIX   35  35 ARG D   21  GLN D   33  1                                  13    
HELIX   36  36 SER D   45  ARG D   60  1                                  16    
HELIX   37  37 SER D   76  GLY D   93  1                                  18    
HELIX   38  38 PRO D  124  ALA D  137  1                                  14    
HELIX   39  39 ALA D  137  ARG D  150  1                                  14    
HELIX   40  40 ASP D  169  LEU D  174  5                                   6    
HELIX   41  41 PHE D  179  ALA D  201  1                                  23    
HELIX   42  42 PRO D  222  ARG D  231  1                                  10    
HELIX   43  43 SER D  241  SER D  254  1                                  14    
HELIX   44  44 LYS D  255  GLY D  258  5                                   4    
HELIX   45  45 GLY D  270  ALA D  274  5                                   5    
SHEET    1   A 7 ALA A  64  LYS A  68  0                                        
SHEET    2   A 7 ARG A  37  TYR A  42  1  N  VAL A  40   O  VAL A  65           
SHEET    3   A 7 ALA A  13  ILE A  16  1  N  ALA A  14   O  ARG A  37           
SHEET    4   A 7 VAL A  97  ASN A 100  1  O  VAL A  99   N  VAL A  15           
SHEET    5   A 7 LEU A 162  LEU A 167  1  O  VAL A 165   N  LEU A  98           
SHEET    6   A 7 ILE A 205  PRO A 212  1  O  ARG A 206   N  VAL A 164           
SHEET    7   A 7 THR A 264  VAL A 267  1  O  LEU A 265   N  ALA A 209           
SHEET    1   B 7 ALA B  64  LYS B  68  0                                        
SHEET    2   B 7 ARG B  37  TYR B  42  1  N  VAL B  40   O  VAL B  65           
SHEET    3   B 7 ALA B  13  ILE B  16  1  N  ALA B  14   O  ARG B  37           
SHEET    4   B 7 VAL B  97  ASN B 100  1  O  VAL B  97   N  VAL B  15           
SHEET    5   B 7 LEU B 162  LEU B 167  1  O  VAL B 165   N  LEU B  98           
SHEET    6   B 7 ILE B 205  PRO B 212  1  O  ARG B 206   N  VAL B 164           
SHEET    7   B 7 THR B 264  VAL B 267  1  O  LEU B 265   N  ALA B 209           
SHEET    1   C 7 ALA C  64  LYS C  68  0                                        
SHEET    2   C 7 ARG C  37  TYR C  42  1  N  VAL C  40   O  VAL C  65           
SHEET    3   C 7 ALA C  13  ILE C  16  1  N  ALA C  14   O  ARG C  37           
SHEET    4   C 7 VAL C  97  ASN C 100  1  O  VAL C  99   N  VAL C  15           
SHEET    5   C 7 LEU C 162  LEU C 167  1  O  VAL C 165   N  LEU C  98           
SHEET    6   C 7 ILE C 205  PRO C 212  1  O  ASN C 208   N  VAL C 164           
SHEET    7   C 7 THR C 264  VAL C 267  1  O  LEU C 265   N  ALA C 209           
SHEET    1   D 7 ALA D  64  LYS D  68  0                                        
SHEET    2   D 7 ARG D  37  TYR D  42  1  N  VAL D  40   O  VAL D  65           
SHEET    3   D 7 ALA D  13  ILE D  16  1  N  ALA D  14   O  VAL D  39           
SHEET    4   D 7 VAL D  97  ASN D 100  1  O  VAL D  97   N  VAL D  15           
SHEET    5   D 7 LEU D 162  LEU D 167  1  O  VAL D 165   N  LEU D  98           
SHEET    6   D 7 ILE D 205  PRO D 212  1  O  ARG D 206   N  VAL D 164           
SHEET    7   D 7 THR D 264  VAL D 267  1  O  LEU D 265   N  ALA D 211           
LINK         C   ALA A 170                 N   MSE A 171     1555   1555  1.33  
LINK         C   MSE A 171                 N   THR A 172     1555   1555  1.33  
LINK         C   THR A 183                 N   MSE A 184     1555   1555  1.33  
LINK         C   MSE A 184                 N   ALA A 185     1555   1555  1.33  
LINK         C   ALA A 220                 N   MSE A 221     1555   1555  1.33  
LINK         C   MSE A 221                 N   PRO A 222     1555   1555  1.34  
LINK         C   ALA B 170                 N   MSE B 171     1555   1555  1.33  
LINK         C   MSE B 171                 N   THR B 172     1555   1555  1.33  
LINK         C   THR B 183                 N   MSE B 184     1555   1555  1.33  
LINK         C   MSE B 184                 N   ALA B 185     1555   1555  1.33  
LINK         C   ALA B 220                 N   MSE B 221     1555   1555  1.33  
LINK         C   MSE B 221                 N   PRO B 222     1555   1555  1.35  
LINK         C   ALA C 170                 N   MSE C 171     1555   1555  1.33  
LINK         C   MSE C 171                 N   THR C 172     1555   1555  1.33  
LINK         C   THR C 183                 N   MSE C 184     1555   1555  1.33  
LINK         C   MSE C 184                 N   ALA C 185     1555   1555  1.33  
LINK         C   ALA C 220                 N   MSE C 221     1555   1555  1.33  
LINK         C   MSE C 221                 N   PRO C 222     1555   1555  1.34  
LINK         C   ALA D 170                 N   MSE D 171     1555   1555  1.33  
LINK         C   MSE D 171                 N   THR D 172     1555   1555  1.33  
LINK         C   THR D 183                 N   MSE D 184     1555   1555  1.33  
LINK         C   MSE D 184                 N   ALA D 185     1555   1555  1.33  
LINK         C   ALA D 220                 N   MSE D 221     1555   1555  1.33  
LINK         C   MSE D 221                 N   PRO D 222     1555   1555  1.34  
SITE     1 AC1 26 ARG A  21  ARG A  22  ILE A  23  ARG A  43                    
SITE     2 AC1 26 HIS A  44  SER A  45  GLY A  69  ASP A  70                    
SITE     3 AC1 26 LEU A  71  SER A  72  ASN A 101  ALA A 102                    
SITE     4 AC1 26 SER A 103  GLU A 131  LEU A 167  CYS A 168                    
SITE     5 AC1 26 TYR A 182  LYS A 186  PRO A 212  GLY A 213                    
SITE     6 AC1 26 SER A 215  LEU A 216  MTX A1278  HOH A1291                    
SITE     7 AC1 26 HOH A1294  HOH A1336                                          
SITE     1 AC2 13 ARG A  22  SER A 103  TYR A 105  ASP A 169                    
SITE     2 AC2 13 LEU A 176  TYR A 182  LEU A 214  LEU A 216                    
SITE     3 AC2 13 MSE A 221  THR A 225  TYR A 229  NDP A1277                    
SITE     4 AC2 13 HOH A1331                                                     
SITE     1 AC3 28 ARG B  22  ILE B  23  TYR B  42  ARG B  43                    
SITE     2 AC3 28 HIS B  44  SER B  45  GLY B  69  ASP B  70                    
SITE     3 AC3 28 LEU B  71  SER B  72  ASN B 101  ALA B 102                    
SITE     4 AC3 28 SER B 103  ALA B 104  LEU B 167  CYS B 168                    
SITE     5 AC3 28 ASP B 169  TYR B 182  LYS B 186  PRO B 212                    
SITE     6 AC3 28 GLY B 213  SER B 215  LEU B 216  MTX B2278                    
SITE     7 AC3 28 HOH B2286  HOH B2292  HOH B2293  HOH B2336                    
SITE     1 AC4 13 ARG B  22  SER B 103  TYR B 105  ASP B 169                    
SITE     2 AC4 13 LEU B 176  PHE B 179  TYR B 182  LEU B 214                    
SITE     3 AC4 13 LEU B 216  MSE B 221  THR B 225  TYR B 229                    
SITE     4 AC4 13 NDP B2277                                                     
SITE     1 AC5 28 ARG C  21  ARG C  22  ILE C  23  ARG C  43                    
SITE     2 AC5 28 HIS C  44  SER C  45  GLY C  69  ASP C  70                    
SITE     3 AC5 28 LEU C  71  SER C  72  ASN C 101  ALA C 102                    
SITE     4 AC5 28 SER C 103  LEU C 167  CYS C 168  TYR C 182                    
SITE     5 AC5 28 LYS C 186  PRO C 212  GLY C 213  SER C 215                    
SITE     6 AC5 28 LEU C 216  MTX C3278  HOH C3289  HOH C3290                    
SITE     7 AC5 28 HOH C3291  HOH C3323  HOH C3349  HOH C3373                    
SITE     1 AC6 13 ARG C  22  SER C 103  TYR C 105  ASP C 169                    
SITE     2 AC6 13 LEU C 176  TYR C 182  LEU C 214  LEU C 216                    
SITE     3 AC6 13 THR C 225  TYR C 229  NDP C3277  HOH C3326                    
SITE     4 AC6 13 HOH C3370                                                     
SITE     1 AC7 31 ARG D  21  ARG D  22  ILE D  23  TYR D  42                    
SITE     2 AC7 31 ARG D  43  HIS D  44  SER D  45  GLY D  69                    
SITE     3 AC7 31 ASP D  70  LEU D  71  SER D  72  ASN D 101                    
SITE     4 AC7 31 ALA D 102  SER D 103  GLU D 131  LEU D 167                    
SITE     5 AC7 31 CYS D 168  TYR D 182  LYS D 186  PRO D 212                    
SITE     6 AC7 31 GLY D 213  SER D 215  LEU D 216  MTX D4278                    
SITE     7 AC7 31 HOH D4286  HOH D4287  HOH D4293  HOH D4317                    
SITE     8 AC7 31 HOH D4318  HOH D4345  HOH D4381                               
SITE     1 AC8 15 ARG D  22  SER D 103  TYR D 105  LEU D 176                    
SITE     2 AC8 15 PHE D 179  TYR D 182  LEU D 214  LEU D 216                    
SITE     3 AC8 15 MSE D 221  THR D 225  TYR D 229  NDP D4277                    
SITE     4 AC8 15 HOH D4313  HOH D4367  HOH D4371                               
CRYST1   74.790   74.790  180.990  90.00  90.00 120.00 P 31         12          
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      0.013371  0.007720  0.000000        0.00000                         
SCALE2      0.000000  0.015439  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005525        0.00000