HEADER    OXIDOREDUCTASE                          03-MAY-11   2YHI              
TITLE     TRYPANOSOMA BRUCEI PTR1 IN COMPLEX WITH INHIBITOR WH16                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PTERIDINE REDUCTASE, PUTATIVE;                             
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: PTR1;                                                       
COMPND   5 EC: 1.5.1.33;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: CYS 59 OXIDIZED TO S-OXY CYSTEINE;                    
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: PTERIDINE REDUCTASE, PUTATIVE;                             
COMPND  10 CHAIN: B, D;                                                         
COMPND  11 SYNONYM: PTR1;                                                       
COMPND  12 EC: 1.5.1.33;                                                        
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI;                             
SOURCE   3 ORGANISM_TAXID: 5691;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PET15BTEV;                                 
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET15B_TBPTR1;                            
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI;                             
SOURCE  12 ORGANISM_TAXID: 5691;                                                
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  16 EXPRESSION_SYSTEM_VECTOR: PET15BTEV;                                 
SOURCE  17 EXPRESSION_SYSTEM_PLASMID: PET15B_TBPTR1                             
KEYWDS    SHORT CHAIN DEHYDROGENASE, OXIDOREDUCTASE                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.NERINI,A.DAWSON,W.N.HUNTER,M.P.COSTI                                
REVDAT   4   20-DEC-23 2YHI    1       REMARK LINK                              
REVDAT   3   18-OCT-17 2YHI    1       JRNL                                     
REVDAT   2   27-SEP-17 2YHI    1       AUTHOR JRNL                              
REVDAT   1   23-MAY-12 2YHI    0                                                
JRNL        AUTH   P.LINCIANO,A.DAWSON,I.POHNER,D.M.COSTA,M.S.SA,               
JRNL        AUTH 2 A.CORDEIRO-DA-SILVA,R.LUCIANI,S.GUL,G.WITT,B.ELLINGER,       
JRNL        AUTH 3 M.KUZIKOV,P.GRIBBON,J.REINSHAGEN,M.WOLF,B.BEHRENS,           
JRNL        AUTH 4 V.HANNAERT,P.A.M.MICHELS,E.NERINI,C.POZZI,F.DI PISA,G.LANDI, 
JRNL        AUTH 5 N.SANTAREM,S.FERRARI,P.SAXENA,S.LAZZARI,G.CANNAZZA,          
JRNL        AUTH 6 L.H.FREITAS-JUNIOR,C.B.MORAES,B.S.PASCOALINO,L.M.ALCANTARA,  
JRNL        AUTH 7 C.P.BERTOLACINI,V.FONTANA,U.WITTIG,W.MULLER,R.C.WADE,        
JRNL        AUTH 8 W.N.HUNTER,S.MANGANI,L.COSTANTINO,M.P.COSTI                  
JRNL        TITL   EXPLOITING THE 2-AMINO-1,3,4-THIADIAZOLE SCAFFOLD TO INHIBIT 
JRNL        TITL 2 TRYPANOSOMA BRUCEI PTERIDINE REDUCTASE IN SUPPORT OF         
JRNL        TITL 3 EARLY-STAGE DRUG DISCOVERY.                                  
JRNL        REF    ACS OMEGA                     V.   2  5666 2017              
JRNL        REFN                   ESSN 2470-1343                               
JRNL        PMID   28983525                                                     
JRNL        DOI    10.1021/ACSOMEGA.7B00473                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.41                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 83470                          
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 + TEST SET) : 0.180                           
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4413                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 5663                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 87.09                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3080                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 301                          
REMARK   3   BIN FREE R VALUE                    : 0.3390                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7418                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 268                                     
REMARK   3   SOLVENT ATOMS            : 536                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.86                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.61                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.83000                                             
REMARK   3    B22 (A**2) : 2.12000                                              
REMARK   3    B33 (A**2) : -1.61000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.36000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.135         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.122         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.080         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.576         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.959                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.948                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  7872 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 10698 ; 1.170 ; 2.004       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   984 ; 5.317 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   307 ;33.415 ;24.397       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1259 ;13.710 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    48 ;15.477 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1292 ; 0.069 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5752 ; 0.004 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  4969 ; 0.455 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  7963 ; 0.874 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2903 ; 1.300 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2733 ; 2.095 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2YHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAY-11.                  
REMARK 100 THE DEPOSITION ID IS D_1290048173.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-OCT-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : SI                                 
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU CCD                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 87904                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.410                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.5                               
REMARK 200  DATA REDUNDANCY                : 5.200                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.56000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2X9G                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR CONDITIONS: 100 MM SODIUM      
REMARK 280  CITRATE PH 5, 1.8 M SODIUM ACETATE., PH 7.5                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       45.37000            
REMARK 290   SMTRY3   2  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: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 21870 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 31410 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -153.8 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   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     ARG A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     GLN A   104                                                      
REMARK 465     GLY A   105                                                      
REMARK 465     ASP A   106                                                      
REMARK 465     HIS A   107                                                      
REMARK 465     GLU A   108                                                      
REMARK 465     ASP A   109                                                      
REMARK 465     ASN A   110                                                      
REMARK 465     SER A   111                                                      
REMARK 465     ASN A   112                                                      
REMARK 465     LYS A   143                                                      
REMARK 465     GLY A   144                                                      
REMARK 465     THR A   145                                                      
REMARK 465     ASN A   146                                                      
REMARK 465     PRO A   147                                                      
REMARK 465     ASN A   148                                                      
REMARK 465     CYS A   149                                                      
REMARK 465     THR A   150                                                      
REMARK 465     SER A   151                                                      
REMARK 465     MET B   -19                                                      
REMARK 465     GLY B   -18                                                      
REMARK 465     SER B   -17                                                      
REMARK 465     SER B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     HIS B   -12                                                      
REMARK 465     HIS B   -11                                                      
REMARK 465     HIS B   -10                                                      
REMARK 465     SER B    -9                                                      
REMARK 465     SER B    -8                                                      
REMARK 465     GLY B    -7                                                      
REMARK 465     LEU B    -6                                                      
REMARK 465     VAL B    -5                                                      
REMARK 465     PRO B    -4                                                      
REMARK 465     ARG B    -3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLN B   104                                                      
REMARK 465     GLY B   105                                                      
REMARK 465     ASP B   106                                                      
REMARK 465     HIS B   107                                                      
REMARK 465     GLU B   108                                                      
REMARK 465     ASP B   109                                                      
REMARK 465     ASN B   110                                                      
REMARK 465     SER B   111                                                      
REMARK 465     ASN B   112                                                      
REMARK 465     LYS B   143                                                      
REMARK 465     GLY B   144                                                      
REMARK 465     THR B   145                                                      
REMARK 465     ASN B   146                                                      
REMARK 465     PRO B   147                                                      
REMARK 465     ASN B   148                                                      
REMARK 465     CYS B   149                                                      
REMARK 465     THR B   150                                                      
REMARK 465     SER B   151                                                      
REMARK 465     MET C   -19                                                      
REMARK 465     GLY C   -18                                                      
REMARK 465     SER C   -17                                                      
REMARK 465     SER C   -16                                                      
REMARK 465     HIS C   -15                                                      
REMARK 465     HIS C   -14                                                      
REMARK 465     HIS C   -13                                                      
REMARK 465     HIS C   -12                                                      
REMARK 465     HIS C   -11                                                      
REMARK 465     HIS C   -10                                                      
REMARK 465     SER C    -9                                                      
REMARK 465     SER C    -8                                                      
REMARK 465     GLY C    -7                                                      
REMARK 465     LEU C    -6                                                      
REMARK 465     VAL C    -5                                                      
REMARK 465     PRO C    -4                                                      
REMARK 465     ARG C    -3                                                      
REMARK 465     GLY C    -2                                                      
REMARK 465     SER C    -1                                                      
REMARK 465     HIS C     0                                                      
REMARK 465     MET C     1                                                      
REMARK 465     GLN C   104                                                      
REMARK 465     GLY C   105                                                      
REMARK 465     ASP C   106                                                      
REMARK 465     HIS C   107                                                      
REMARK 465     GLU C   108                                                      
REMARK 465     ASP C   109                                                      
REMARK 465     ASN C   110                                                      
REMARK 465     SER C   111                                                      
REMARK 465     ASN C   112                                                      
REMARK 465     LYS C   143                                                      
REMARK 465     GLY C   144                                                      
REMARK 465     THR C   145                                                      
REMARK 465     ASN C   146                                                      
REMARK 465     PRO C   147                                                      
REMARK 465     ASN C   148                                                      
REMARK 465     CYS C   149                                                      
REMARK 465     THR C   150                                                      
REMARK 465     SER C   151                                                      
REMARK 465     MET D   -19                                                      
REMARK 465     GLY D   -18                                                      
REMARK 465     SER D   -17                                                      
REMARK 465     SER D   -16                                                      
REMARK 465     HIS D   -15                                                      
REMARK 465     HIS D   -14                                                      
REMARK 465     HIS D   -13                                                      
REMARK 465     HIS D   -12                                                      
REMARK 465     HIS D   -11                                                      
REMARK 465     HIS D   -10                                                      
REMARK 465     SER D    -9                                                      
REMARK 465     SER D    -8                                                      
REMARK 465     GLY D    -7                                                      
REMARK 465     LEU D    -6                                                      
REMARK 465     VAL D    -5                                                      
REMARK 465     PRO D    -4                                                      
REMARK 465     ARG D    -3                                                      
REMARK 465     GLY D    -2                                                      
REMARK 465     SER D    -1                                                      
REMARK 465     HIS D     0                                                      
REMARK 465     MET D     1                                                      
REMARK 465     GLN D   104                                                      
REMARK 465     GLY D   105                                                      
REMARK 465     ASP D   106                                                      
REMARK 465     HIS D   107                                                      
REMARK 465     GLU D   108                                                      
REMARK 465     ASP D   109                                                      
REMARK 465     ASN D   110                                                      
REMARK 465     SER D   111                                                      
REMARK 465     ASN D   112                                                      
REMARK 465     LYS D   143                                                      
REMARK 465     GLY D   144                                                      
REMARK 465     THR D   145                                                      
REMARK 465     ASN D   146                                                      
REMARK 465     PRO D   147                                                      
REMARK 465     ASN D   148                                                      
REMARK 465     CYS D   149                                                      
REMARK 465     THR D   150                                                      
REMARK 465     SER D   151                                                      
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  14     -129.00     52.78                                   
REMARK 500    HIS A  35      -71.50   -114.87                                   
REMARK 500    ALA A 128      -55.93   -137.20                                   
REMARK 500    CYS A 160     -153.93    -99.06                                   
REMARK 500    SER A 207     -136.50   -116.83                                   
REMARK 500    ARG B  14     -131.99     57.73                                   
REMARK 500    HIS B  35      -73.70   -114.62                                   
REMARK 500    ALA B 128      -54.72   -139.67                                   
REMARK 500    CYS B 160     -151.57    -96.53                                   
REMARK 500    SER B 207     -138.33   -115.37                                   
REMARK 500    ARG C  14     -133.27     56.65                                   
REMARK 500    HIS C  35      -72.05   -113.54                                   
REMARK 500    ALA C 128      -55.81   -137.77                                   
REMARK 500    CYS C 160     -153.06    -98.68                                   
REMARK 500    SER C 207     -137.15   -115.34                                   
REMARK 500    ARG D  14     -130.42     56.06                                   
REMARK 500    HIS D  35      -71.69   -107.74                                   
REMARK 500    ALA D 128      -54.55   -137.52                                   
REMARK 500    CYS D 160     -152.66    -98.14                                   
REMARK 500    SER D 207     -138.10   -112.52                                   
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 A 1269                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE W16 A 1270                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTV A 1271                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1272                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 1269                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE W16 B 1270                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTU B 1271                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C 1269                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE W16 C 1270                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT C 1271                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D 1269                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE W16 D 1270                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT D 1271                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 1272                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2X9G   RELATED DB: PDB                                   
REMARK 900 HIGH RESOLUTION STRUCTURE OF TBPTR1 IN COMPLEX WITH PEMETREXED       
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 N TERMINAL TAG SEQUENCE INCLUDED.                                    
DBREF  2YHI A    1   268  UNP    Q581W1   Q581W1_9TRYP   102    369             
DBREF  2YHI B    1   268  UNP    Q581W1   Q581W1_9TRYP   102    369             
DBREF  2YHI C    1   268  UNP    Q581W1   Q581W1_9TRYP   102    369             
DBREF  2YHI D    1   268  UNP    Q581W1   Q581W1_9TRYP   102    369             
SEQADV 2YHI MET A  -19  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY A  -18  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER A  -17  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER A  -16  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS A  -15  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS A  -14  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS A  -13  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS A  -12  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS A  -11  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS A  -10  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER A   -9  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER A   -8  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY A   -7  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI LEU A   -6  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI VAL A   -5  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI PRO A   -4  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI ARG A   -3  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY A   -2  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER A   -1  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS A    0  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI MET B  -19  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY B  -18  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER B  -17  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER B  -16  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS B  -15  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS B  -14  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS B  -13  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS B  -12  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS B  -11  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS B  -10  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER B   -9  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER B   -8  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY B   -7  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI LEU B   -6  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI VAL B   -5  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI PRO B   -4  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI ARG B   -3  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY B   -2  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER B   -1  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS B    0  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI MET C  -19  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY C  -18  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER C  -17  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER C  -16  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS C  -15  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS C  -14  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS C  -13  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS C  -12  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS C  -11  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS C  -10  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER C   -9  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER C   -8  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY C   -7  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI LEU C   -6  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI VAL C   -5  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI PRO C   -4  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI ARG C   -3  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY C   -2  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER C   -1  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS C    0  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI MET D  -19  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY D  -18  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER D  -17  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER D  -16  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS D  -15  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS D  -14  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS D  -13  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS D  -12  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS D  -11  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS D  -10  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER D   -9  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER D   -8  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY D   -7  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI LEU D   -6  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI VAL D   -5  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI PRO D   -4  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI ARG D   -3  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI GLY D   -2  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI SER D   -1  UNP  Q581W1              EXPRESSION TAG                 
SEQADV 2YHI HIS D    0  UNP  Q581W1              EXPRESSION TAG                 
SEQRES   1 A  288  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  288  LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA          
SEQRES   3 A  288  VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE          
SEQRES   4 A  288  ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE          
SEQRES   5 A  288  HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA          
SEQRES   6 A  288  ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL          
SEQRES   7 A  288  CSX GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA          
SEQRES   8 A  288  SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE          
SEQRES   9 A  288  GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE          
SEQRES  10 A  288  TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN          
SEQRES  11 A  288  SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU          
SEQRES  12 A  288  ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET          
SEQRES  13 A  288  SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS          
SEQRES  14 A  288  THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA          
SEQRES  15 A  288  MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN          
SEQRES  16 A  288  MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA          
SEQRES  17 A  288  ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY          
SEQRES  18 A  288  VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY          
SEQRES  19 A  288  GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU          
SEQRES  20 A  288  GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA          
SEQRES  21 A  288  VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR          
SEQRES  22 A  288  GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL          
SEQRES  23 A  288  HIS ALA                                                      
SEQRES   1 B  288  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  288  LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA          
SEQRES   3 B  288  VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE          
SEQRES   4 B  288  ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE          
SEQRES   5 B  288  HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA          
SEQRES   6 B  288  ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL          
SEQRES   7 B  288  CYS GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA          
SEQRES   8 B  288  SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE          
SEQRES   9 B  288  GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE          
SEQRES  10 B  288  TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN          
SEQRES  11 B  288  SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU          
SEQRES  12 B  288  ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET          
SEQRES  13 B  288  SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS          
SEQRES  14 B  288  THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA          
SEQRES  15 B  288  MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN          
SEQRES  16 B  288  MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA          
SEQRES  17 B  288  ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY          
SEQRES  18 B  288  VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY          
SEQRES  19 B  288  GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU          
SEQRES  20 B  288  GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA          
SEQRES  21 B  288  VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR          
SEQRES  22 B  288  GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL          
SEQRES  23 B  288  HIS ALA                                                      
SEQRES   1 C  288  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 C  288  LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA          
SEQRES   3 C  288  VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE          
SEQRES   4 C  288  ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE          
SEQRES   5 C  288  HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA          
SEQRES   6 C  288  ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL          
SEQRES   7 C  288  CSX GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA          
SEQRES   8 C  288  SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE          
SEQRES   9 C  288  GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE          
SEQRES  10 C  288  TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN          
SEQRES  11 C  288  SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU          
SEQRES  12 C  288  ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET          
SEQRES  13 C  288  SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS          
SEQRES  14 C  288  THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA          
SEQRES  15 C  288  MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN          
SEQRES  16 C  288  MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA          
SEQRES  17 C  288  ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY          
SEQRES  18 C  288  VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY          
SEQRES  19 C  288  GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU          
SEQRES  20 C  288  GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA          
SEQRES  21 C  288  VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR          
SEQRES  22 C  288  GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL          
SEQRES  23 C  288  HIS ALA                                                      
SEQRES   1 D  288  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 D  288  LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA          
SEQRES   3 D  288  VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE          
SEQRES   4 D  288  ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE          
SEQRES   5 D  288  HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA          
SEQRES   6 D  288  ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL          
SEQRES   7 D  288  CYS GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA          
SEQRES   8 D  288  SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE          
SEQRES   9 D  288  GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE          
SEQRES  10 D  288  TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN          
SEQRES  11 D  288  SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU          
SEQRES  12 D  288  ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET          
SEQRES  13 D  288  SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS          
SEQRES  14 D  288  THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA          
SEQRES  15 D  288  MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN          
SEQRES  16 D  288  MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA          
SEQRES  17 D  288  ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY          
SEQRES  18 D  288  VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY          
SEQRES  19 D  288  GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU          
SEQRES  20 D  288  GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA          
SEQRES  21 D  288  VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR          
SEQRES  22 D  288  GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL          
SEQRES  23 D  288  HIS ALA                                                      
MODRES 2YHI CSX A   59  CYS  S-OXY CYSTEINE                                     
MODRES 2YHI CSX C   59  CYS  S-OXY CYSTEINE                                     
HET    CSX  A  59       7                                                       
HET    CSX  C  59       7                                                       
HET    NAP  A1269      48                                                       
HET    W16  A1270       9                                                       
HET    DTV  A1271       8                                                       
HET    ACT  A1272       4                                                       
HET    NAP  B1269      48                                                       
HET    W16  B1270       9                                                       
HET    DTU  B1271       8                                                       
HET    NAP  C1269      48                                                       
HET    W16  C1270       9                                                       
HET    DTT  C1271       8                                                       
HET    NAP  D1269      48                                                       
HET    W16  D1270       9                                                       
HET    DTT  D1271       8                                                       
HET    ACT  D1272       4                                                       
HETNAM     CSX S-OXY CYSTEINE                                                   
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETNAM     W16 5-(2-CHLOROETHYL)-1,3,4-THIADIAZOL-2-AMINE                       
HETNAM     DTV (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL                            
HETNAM     ACT ACETATE ION                                                      
HETNAM     DTU (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL                            
HETNAM     DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE                                   
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
HETSYN     DTT 1,4-DITHIOTHREITOL                                               
FORMUL   1  CSX    2(C3 H7 N O3 S)                                              
FORMUL   5  NAP    4(C21 H28 N7 O17 P3)                                         
FORMUL   6  W16    4(C4 H6 CL N3 S)                                             
FORMUL   7  DTV    C4 H10 O2 S2                                                 
FORMUL   8  ACT    2(C2 H3 O2 1-)                                               
FORMUL  11  DTU    C4 H10 O2 S2                                                 
FORMUL  14  DTT    2(C4 H10 O2 S2)                                              
FORMUL  19  HOH   *536(H2 O)                                                    
HELIX    1   1 LYS A   13  THR A   26  1                                  14    
HELIX    2   2 SER A   37  ARG A   52  1                                  16    
HELIX    3   3 VAL A   68  GLY A   85  1                                  18    
HELIX    4   4 THR A  115  ALA A  128  1                                  14    
HELIX    5   5 ALA A  128  GLN A  142  1                                  15    
HELIX    6   6 PHE A  171  ALA A  193  1                                  23    
HELIX    7   7 PRO A  194  GLY A  196  5                                   3    
HELIX    8   8 GLY A  214  VAL A  225  1                                  12    
HELIX    9   9 SER A  233  SER A  246  1                                  14    
HELIX   10  10 GLY A  247  GLN A  250  5                                   4    
HELIX   11  11 GLY A  262  VAL A  266  5                                   5    
HELIX   12  12 LYS B   13  GLY B   27  1                                  15    
HELIX   13  13 SER B   37  ARG B   52  1                                  16    
HELIX   14  14 VAL B   68  GLY B   85  1                                  18    
HELIX   15  15 THR B  115  ALA B  128  1                                  14    
HELIX   16  16 ALA B  128  ARG B  141  1                                  14    
HELIX   17  17 PHE B  171  ALA B  193  1                                  23    
HELIX   18  18 GLY B  214  VAL B  225  1                                  12    
HELIX   19  19 SER B  233  SER B  246  1                                  14    
HELIX   20  20 GLY B  247  GLN B  250  5                                   4    
HELIX   21  21 GLY B  262  VAL B  266  5                                   5    
HELIX   22  22 LYS C   13  GLY C   27  1                                  15    
HELIX   23  23 SER C   37  ARG C   52  1                                  16    
HELIX   24  24 VAL C   68  GLY C   85  1                                  18    
HELIX   25  25 THR C  115  ALA C  128  1                                  14    
HELIX   26  26 ALA C  128  ARG C  141  1                                  14    
HELIX   27  27 PHE C  171  ALA C  193  1                                  23    
HELIX   28  28 PRO C  194  GLY C  196  5                                   3    
HELIX   29  29 GLY C  214  ARG C  223  1                                  10    
HELIX   30  30 SER C  233  SER C  246  1                                  14    
HELIX   31  31 GLY C  247  GLN C  250  5                                   4    
HELIX   32  32 GLY C  262  VAL C  266  5                                   5    
HELIX   33  33 LYS D   13  GLY D   27  1                                  15    
HELIX   34  34 SER D   37  ARG D   52  1                                  16    
HELIX   35  35 VAL D   68  GLY D   85  1                                  18    
HELIX   36  36 THR D  115  ALA D  128  1                                  14    
HELIX   37  37 ALA D  128  ARG D  141  1                                  14    
HELIX   38  38 PHE D  171  ALA D  193  1                                  23    
HELIX   39  39 PRO D  194  GLY D  196  5                                   3    
HELIX   40  40 GLY D  214  VAL D  225  1                                  12    
HELIX   41  41 SER D  233  SER D  246  1                                  14    
HELIX   42  42 GLY D  247  GLN D  250  5                                   4    
HELIX   43  43 GLY D  262  VAL D  266  5                                   5    
SHEET    1  AA 7 ALA A  56  GLN A  60  0                                        
SHEET    2  AA 7 ARG A  29  TYR A  34  1  O  VAL A  30   N  VAL A  57           
SHEET    3  AA 7 ALA A   5  VAL A   8  1  O  ALA A   6   N  VAL A  31           
SHEET    4  AA 7 VAL A  89  ASN A  92  1  O  VAL A  89   N  VAL A   7           
SHEET    5  AA 7 SER A 155  LEU A 159  1  O  SER A 155   N  LEU A  90           
SHEET    6  AA 7 ARG A 198  PRO A 204  1  O  ARG A 198   N  ILE A 156           
SHEET    7  AA 7 ILE A 256  VAL A 259  1  O  ILE A 257   N  ALA A 203           
SHEET    1  BA 7 ALA B  56  GLN B  60  0                                        
SHEET    2  BA 7 ARG B  29  TYR B  34  1  O  VAL B  30   N  VAL B  57           
SHEET    3  BA 7 ALA B   5  VAL B   8  1  O  ALA B   6   N  VAL B  31           
SHEET    4  BA 7 VAL B  89  ASN B  92  1  O  VAL B  89   N  VAL B   7           
SHEET    5  BA 7 LEU B 154  LEU B 159  1  O  SER B 155   N  LEU B  90           
SHEET    6  BA 7 ILE B 197  PRO B 204  1  O  ARG B 198   N  ILE B 156           
SHEET    7  BA 7 ILE B 256  VAL B 259  1  O  ILE B 257   N  ALA B 203           
SHEET    1  CA 7 ALA C  56  GLN C  60  0                                        
SHEET    2  CA 7 ARG C  29  TYR C  34  1  O  VAL C  30   N  VAL C  57           
SHEET    3  CA 7 ALA C   5  VAL C   8  1  O  ALA C   6   N  VAL C  31           
SHEET    4  CA 7 VAL C  89  ASN C  92  1  O  VAL C  89   N  VAL C   7           
SHEET    5  CA 7 SER C 155  LEU C 159  1  O  SER C 155   N  LEU C  90           
SHEET    6  CA 7 ARG C 198  PRO C 204  1  O  ARG C 198   N  ILE C 156           
SHEET    7  CA 7 ILE C 256  VAL C 259  1  O  ILE C 257   N  ALA C 203           
SHEET    1  DA 7 ALA D  56  GLN D  60  0                                        
SHEET    2  DA 7 ARG D  29  TYR D  34  1  O  VAL D  30   N  VAL D  57           
SHEET    3  DA 7 ALA D   5  VAL D   8  1  O  ALA D   6   N  VAL D  31           
SHEET    4  DA 7 VAL D  89  ASN D  92  1  O  VAL D  89   N  VAL D   7           
SHEET    5  DA 7 SER D 155  LEU D 159  1  O  SER D 155   N  LEU D  90           
SHEET    6  DA 7 ARG D 198  PRO D 204  1  O  ARG D 198   N  ILE D 156           
SHEET    7  DA 7 ILE D 256  VAL D 259  1  O  ILE D 257   N  ALA D 203           
LINK         C   VAL A  58                 N   CSX A  59     1555   1555  1.42  
LINK         C   CSX A  59                 N   GLN A  60     1555   1555  1.33  
LINK         SG  CYS A 168                 S1  DTV A1271     1555   1555  2.03  
LINK         SG  CYS B 168                 S1  DTU B1271     1555   1555  2.02  
LINK         SG  CYS B 168                 C1  DTU B1271     1555   1555  1.83  
LINK         C   VAL C  58                 N   CSX C  59     1555   1555  1.42  
LINK         C   CSX C  59                 N   GLN C  60     1555   1555  1.33  
LINK         SG  CYS C 168                 S1  DTT C1271     1555   1555  2.03  
LINK         SG  CYS D 168                 S1  DTT D1271     1555   1555  2.02  
SITE     1 AC1 35 LYS A  13  ARG A  14  ILE A  15  TYR A  34                    
SITE     2 AC1 35 HIS A  35  ASN A  36  SER A  37  ALA A  61                    
SITE     3 AC1 35 ASP A  62  LEU A  63  THR A  64  ASN A  93                    
SITE     4 AC1 35 ALA A  94  SER A  95  THR A 126  LEU A 159                    
SITE     5 AC1 35 CYS A 160  ASP A 161  TYR A 174  LYS A 178                    
SITE     6 AC1 35 PRO A 204  GLY A 205  VAL A 206  SER A 207                    
SITE     7 AC1 35 LEU A 208  W16 A1270  HOH A2004  HOH A2005                    
SITE     8 AC1 35 HOH A2006  HOH A2011  HOH A2026  HOH A2064                    
SITE     9 AC1 35 HOH A2065  HOH A2155  HOH A2156                               
SITE     1 AC2  9 PHE A  97  ASP A 161  TYR A 174  MET A 213                    
SITE     2 AC2  9 TRP A 221  NAP A1269  DTV A1271  HOH A2011                    
SITE     3 AC2  9 HOH A2065                                                     
SITE     1 AC3  7 PHE A  97  CYS A 168  GLU A 217  TRP A 221                    
SITE     2 AC3  7 W16 A1270  ACT A1272  HOH A2097                               
SITE     1 AC4  3 PHE A  97  DTV A1271  HOH A2068                               
SITE     1 AC5 34 ARG B  14  ILE B  15  TYR B  34  HIS B  35                    
SITE     2 AC5 34 ASN B  36  SER B  37  ALA B  61  ASP B  62                    
SITE     3 AC5 34 LEU B  63  THR B  64  ASN B  93  ALA B  94                    
SITE     4 AC5 34 SER B  95  THR B 126  LEU B 159  CYS B 160                    
SITE     5 AC5 34 ASP B 161  TYR B 174  LYS B 178  PRO B 204                    
SITE     6 AC5 34 GLY B 205  VAL B 206  SER B 207  LEU B 208                    
SITE     7 AC5 34 W16 B1270  HOH B2005  HOH B2006  HOH B2007                    
SITE     8 AC5 34 HOH B2009  HOH B2013  HOH B2025  HOH B2068                    
SITE     9 AC5 34 HOH B2069  HOH B2151                                          
SITE     1 AC6  7 PHE B  97  ASP B 161  TYR B 174  TRP B 221                    
SITE     2 AC6  7 NAP B1269  DTU B1271  HOH B2069                               
SITE     1 AC7  6 PHE B  97  CYS B 168  PHE B 171  MET B 213                    
SITE     2 AC7  6 TRP B 221  W16 B1270                                          
SITE     1 AC8 35 ARG C  14  ILE C  15  TYR C  34  HIS C  35                    
SITE     2 AC8 35 ASN C  36  SER C  37  ALA C  61  ASP C  62                    
SITE     3 AC8 35 LEU C  63  THR C  64  ASN C  93  ALA C  94                    
SITE     4 AC8 35 SER C  95  THR C 126  LEU C 159  CYS C 160                    
SITE     5 AC8 35 ASP C 161  TYR C 174  LYS C 178  PRO C 204                    
SITE     6 AC8 35 GLY C 205  VAL C 206  SER C 207  LEU C 208                    
SITE     7 AC8 35 W16 C1270  HOH C2002  HOH C2003  HOH C2004                    
SITE     8 AC8 35 HOH C2006  HOH C2018  HOH C2046  HOH C2048                    
SITE     9 AC8 35 HOH C2049  HOH C2100  HOH C2101                               
SITE     1 AC9  7 PHE C  97  ASP C 161  TYR C 174  TRP C 221                    
SITE     2 AC9  7 NAP C1269  DTT C1271  HOH C2048                               
SITE     1 BC1  4 CYS C 168  MET C 213  TRP C 221  W16 C1270                    
SITE     1 BC2 37 LYS D  13  ARG D  14  ILE D  15  TYR D  34                    
SITE     2 BC2 37 HIS D  35  ASN D  36  SER D  37  ALA D  61                    
SITE     3 BC2 37 ASP D  62  LEU D  63  THR D  64  ASN D  93                    
SITE     4 BC2 37 ALA D  94  SER D  95  THR D 126  LEU D 159                    
SITE     5 BC2 37 CYS D 160  ASP D 161  TYR D 174  LYS D 178                    
SITE     6 BC2 37 PRO D 204  GLY D 205  VAL D 206  SER D 207                    
SITE     7 BC2 37 LEU D 208  W16 D1270  HOH D2004  HOH D2005                    
SITE     8 BC2 37 HOH D2006  HOH D2008  HOH D2012  HOH D2028                    
SITE     9 BC2 37 HOH D2031  HOH D2072  HOH D2073  HOH D2124                    
SITE    10 BC2 37 HOH D2125                                                     
SITE     1 BC3  9 PHE D  97  ASP D 161  TYR D 174  MET D 213                    
SITE     2 BC3  9 TRP D 221  NAP D1269  DTT D1271  HOH D2012                    
SITE     3 BC3  9 HOH D2073                                                     
SITE     1 BC4  6 CYS D 168  MET D 213  GLU D 217  TRP D 221                    
SITE     2 BC4  6 W16 D1270  ACT D1272                                          
SITE     1 BC5  3 PHE D  97  PRO D  99  DTT D1271                               
CRYST1   74.280   90.740   84.290  90.00 115.66  90.00 P 1 21 1      4          
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      0.013463  0.000000  0.006468        0.00000                         
SCALE2      0.000000  0.011020  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013162        0.00000