HEADER OXIDOREDUCTASE 18-MAR-10 2X9G TITLE HIGH RESOLUTION STRUCTURE OF TBPTR1 IN COMPLEX WITH PEMETREXED COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PTR1; COMPND 5 EC: 1.5.1.33; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET15B_TBPTR1 KEYWDS SHORT CHAIN DEHYDROGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.DAWSON,K.L.BARRACK,L.B.TULLOCH,W.N.HUNTER REVDAT 5 08-MAY-24 2X9G 1 REMARK REVDAT 4 22-MAY-19 2X9G 1 REMARK REVDAT 3 11-APR-12 2X9G 1 JRNL REMARK VERSN REVDAT 2 01-DEC-10 2X9G 1 JRNL ATOM REVDAT 1 16-JUN-10 2X9G 0 JRNL AUTH A.DAWSON,L.B.TULLOCH,K.L.BARRACK,W.N.HUNTER JRNL TITL HIGH-RESOLUTION STRUCTURES OF TRYPANOSOMA BRUCEI PTERIDINE JRNL TITL 2 REDUCTASE LIGAND COMPLEXES INFORM ON THE PLACEMENT OF NEW JRNL TITL 3 MOLECULAR ENTITIES IN THE ACTIVE SITE OF A POTENTIAL DRUG JRNL TITL 4 TARGET JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 66 1334 2010 JRNL REFN ISSN 0907-4449 JRNL PMID 21123874 JRNL DOI 10.1107/S0907444910040886 REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.121 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.147 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 17155 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 396089 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.110 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.139 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 15176 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 336274 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7462 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 320 REMARK 3 SOLVENT ATOMS : 1372 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 9153.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 6987.7 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 138 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 84183 REMARK 3 NUMBER OF RESTRAINTS : 10236 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 ANGLE DISTANCES (A) : 0.031 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.027 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.078 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.093 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.070 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.033 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.102 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: BABINET REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2X9G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAR-10. REMARK 100 THE DEPOSITION ID IS D_1290043277. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-DEC-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 396089 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 41.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.29000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NO STRUCTURE SOLUTION STEP WAS NECESSARY, REFINEMENT REMARK 200 STARTED FROM A PREVIOUSLY DETERMINED STRUCTURE OF THE SAME ENZYME REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.83 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 45.28500 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: 23990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -141.9 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 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 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 GLY B 113 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 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 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 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 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 GLY D 113 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 50 CD CE NZ REMARK 470 GLN A 250 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU C 117 CD GLU C 117 OE1 -0.068 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 141 CD - NE - CZ ANGL. DEV. = 10.7 DEGREES REMARK 500 ARG A 141 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 222 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 223 CG - CD - NE ANGL. DEV. = 14.2 DEGREES REMARK 500 ARG A 223 NE - CZ - NH2 ANGL. DEV. = 4.5 DEGREES REMARK 500 GLU B 2 OE1 - CD - OE2 ANGL. DEV. = 7.9 DEGREES REMARK 500 ARG B 17 NE - CZ - NH2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG B 29 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG B 52 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG B 82 CD - NE - CZ ANGL. DEV. = 11.3 DEGREES REMARK 500 ARG B 82 NE - CZ - NH1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ARG B 82 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ARG B 141 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG B 141 NE - CZ - NH2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG B 223 NE - CZ - NH1 ANGL. DEV. = -4.7 DEGREES REMARK 500 ARG B 230 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG C 29 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 GLU C 39 OE1 - CD - OE2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ARG C 52 NE - CZ - NH2 ANGL. DEV. = 4.1 DEGREES REMARK 500 GLU C 117 CA - CB - CG ANGL. DEV. = 14.8 DEGREES REMARK 500 GLU C 117 OE1 - CD - OE2 ANGL. DEV. = -8.2 DEGREES REMARK 500 MET C 136 CA - CB - CG ANGL. DEV. = 10.6 DEGREES REMARK 500 ARG C 141 CD - NE - CZ ANGL. DEV. = 17.8 DEGREES REMARK 500 ARG C 141 NE - CZ - NH1 ANGL. DEV. = 8.1 DEGREES REMARK 500 ARG C 141 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 TYR C 195 CB - CG - CD1 ANGL. DEV. = 4.4 DEGREES REMARK 500 TYR C 195 CG - CD1 - CE1 ANGL. DEV. = 5.0 DEGREES REMARK 500 GLU C 216 CA - CB - CG ANGL. DEV. = 16.4 DEGREES REMARK 500 GLN C 250 CA - CB - CG ANGL. DEV. = 15.4 DEGREES REMARK 500 ARG D 17 NE - CZ - NH1 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG D 29 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG D 52 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG D 82 CD - NE - CZ ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG D 82 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG D 82 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 TYR D 195 CG - CD2 - CE2 ANGL. DEV. = 4.9 DEGREES REMARK 500 GLU D 216 N - CA - CB ANGL. DEV. = 11.4 DEGREES REMARK 500 ARG D 222 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ARG D 223 CD - NE - CZ ANGL. DEV. = -11.3 DEGREES REMARK 500 ARG D 223 NE - CZ - NH1 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG D 230 CD - NE - CZ ANGL. DEV. = 26.9 DEGREES REMARK 500 ARG D 230 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG D 230 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 -135.90 59.26 REMARK 500 HIS A 35 -73.24 -114.28 REMARK 500 ALA A 128 -54.87 -140.60 REMARK 500 CYS A 160 -157.48 -93.44 REMARK 500 SER A 207 -139.76 -111.29 REMARK 500 ARG B 14 -134.89 57.53 REMARK 500 HIS B 35 -74.76 -113.09 REMARK 500 ALA B 128 -55.08 -140.24 REMARK 500 CYS B 160 -157.15 -96.65 REMARK 500 SER B 207 -135.02 -117.17 REMARK 500 ARG C 14 -134.04 55.58 REMARK 500 HIS C 35 -73.40 -113.07 REMARK 500 ALA C 128 -54.55 -139.56 REMARK 500 CYS C 160 -155.88 -97.06 REMARK 500 PHE C 171 40.04 -107.47 REMARK 500 SER C 207 -136.34 -114.98 REMARK 500 ARG D 14 -134.07 60.98 REMARK 500 HIS D 35 -73.60 -113.01 REMARK 500 ALA D 128 -57.18 -140.14 REMARK 500 CYS D 160 -157.24 -96.12 REMARK 500 SER D 207 -137.54 -114.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2028 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A2051 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH B2021 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH B2048 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH C2013 DISTANCE = 6.28 ANGSTROMS REMARK 525 HOH C2159 DISTANCE = 5.85 ANGSTROMS 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 LYA A 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LYA B 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LYA C 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LYA D 1270 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2X9N RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF TBPTR1 IN COMPLEX WITH CYROMAZINE REMARK 900 RELATED ID: 2VZ0 RELATED DB: PDB REMARK 900 PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX REMARK 900 WITH NADP AND DDD00066641 REMARK 900 RELATED ID: 2X9V RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF TBPTR1 WITH TRIMETREXATE REMARK 900 RELATED ID: 2C7V RELATED DB: PDB REMARK 900 STRUCTURE OF TRYPANOSOMA BRUCEI PTERIDINE REDUCTASE (PTR1) IN REMARK 900 TERNARY COMPLEX WITH COFACTOR AND THE ANTIFOLATE METHOTREXATE REMARK 900 RELATED ID: 2WD7 RELATED DB: PDB REMARK 900 PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX REMARK 900 WITH NADP AND DDD00066750 REMARK 900 RELATED ID: 2WD8 RELATED DB: PDB REMARK 900 PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA BRUCEI IN COMPLEX REMARK 900 WITH NADP AND DDD00071204 REMARK 999 REMARK 999 SEQUENCE REMARK 999 HEXA-HIS TAG AND THROMBIN CLEAVAGE SITE RESULT FROM VECTOR DBREF 2X9G A 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 2X9G B 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 2X9G C 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 2X9G D 1 268 UNP O76290 O76290_TRYBB 1 268 SEQADV 2X9G MET A -19 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY A -18 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER A -17 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER A -16 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS A -15 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS A -14 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS A -13 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS A -12 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS A -11 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS A -10 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER A -9 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER A -8 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY A -7 UNP O76290 EXPRESSION TAG SEQADV 2X9G LEU A -6 UNP O76290 EXPRESSION TAG SEQADV 2X9G VAL A -5 UNP O76290 EXPRESSION TAG SEQADV 2X9G PRO A -4 UNP O76290 EXPRESSION TAG SEQADV 2X9G ARG A -3 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY A -2 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER A -1 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS A 0 UNP O76290 EXPRESSION TAG SEQADV 2X9G MET B -19 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY B -18 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER B -17 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER B -16 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS B -15 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS B -14 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS B -13 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS B -12 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS B -11 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS B -10 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER B -9 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER B -8 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY B -7 UNP O76290 EXPRESSION TAG SEQADV 2X9G LEU B -6 UNP O76290 EXPRESSION TAG SEQADV 2X9G VAL B -5 UNP O76290 EXPRESSION TAG SEQADV 2X9G PRO B -4 UNP O76290 EXPRESSION TAG SEQADV 2X9G ARG B -3 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY B -2 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER B -1 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS B 0 UNP O76290 EXPRESSION TAG SEQADV 2X9G MET C -19 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY C -18 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER C -17 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER C -16 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS C -15 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS C -14 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS C -13 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS C -12 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS C -11 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS C -10 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER C -9 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER C -8 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY C -7 UNP O76290 EXPRESSION TAG SEQADV 2X9G LEU C -6 UNP O76290 EXPRESSION TAG SEQADV 2X9G VAL C -5 UNP O76290 EXPRESSION TAG SEQADV 2X9G PRO C -4 UNP O76290 EXPRESSION TAG SEQADV 2X9G ARG C -3 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY C -2 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER C -1 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS C 0 UNP O76290 EXPRESSION TAG SEQADV 2X9G MET D -19 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY D -18 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER D -17 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER D -16 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS D -15 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS D -14 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS D -13 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS D -12 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS D -11 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS D -10 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER D -9 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER D -8 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY D -7 UNP O76290 EXPRESSION TAG SEQADV 2X9G LEU D -6 UNP O76290 EXPRESSION TAG SEQADV 2X9G VAL D -5 UNP O76290 EXPRESSION TAG SEQADV 2X9G PRO D -4 UNP O76290 EXPRESSION TAG SEQADV 2X9G ARG D -3 UNP O76290 EXPRESSION TAG SEQADV 2X9G GLY D -2 UNP O76290 EXPRESSION TAG SEQADV 2X9G SER D -1 UNP O76290 EXPRESSION TAG SEQADV 2X9G HIS D 0 UNP O76290 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 CYS 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 CYS 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 HET NAP A1269 66 HET LYA A1270 62 HET NAP B1269 66 HET LYA B1270 62 HET ACT B1271 4 HET NAP C1269 66 HET LYA C1270 62 HET NAP D1269 66 HET LYA D1270 62 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM LYA 2-{4-[2-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3- HETNAM 2 LYA D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYLAMINO}-PENTANEDIOIC HETNAM 3 LYA ACID HETNAM ACT ACETATE ION HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE HETSYN LYA LY231514 FORMUL 5 NAP 4(C21 H28 N7 O17 P3) FORMUL 6 LYA 4(C20 H21 N5 O6) FORMUL 9 ACT C2 H3 O2 1- FORMUL 14 HOH *1372(H2 O) HELIX 1 1 LYS A 13 GLY A 27 1 15 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 GLY A 214 LYS A 224 1 11 HELIX 8 8 SER A 233 SER A 246 1 14 HELIX 9 9 GLY A 247 GLN A 250 5 4 HELIX 10 10 GLY A 262 VAL A 266 5 5 HELIX 11 11 LYS B 13 GLY B 27 1 15 HELIX 12 12 SER B 37 ARG B 52 1 16 HELIX 13 13 VAL B 68 GLY B 85 1 18 HELIX 14 14 THR B 115 ALA B 128 1 14 HELIX 15 15 ALA B 128 ARG B 141 1 14 HELIX 16 16 PHE B 171 ALA B 193 1 23 HELIX 17 17 PRO B 194 GLY B 196 5 3 HELIX 18 18 GLY B 214 ARG B 223 1 10 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 GLN C 142 1 15 HELIX 27 27 PHE C 171 ALA C 193 1 23 HELIX 28 28 GLY C 214 LYS C 224 1 11 HELIX 29 29 SER C 233 SER C 246 1 14 HELIX 30 30 GLY C 247 GLN C 250 5 4 HELIX 31 31 GLY C 262 VAL C 266 5 5 HELIX 32 32 LYS D 13 GLY D 27 1 15 HELIX 33 33 SER D 37 ARG D 52 1 16 HELIX 34 34 VAL D 68 GLY D 85 1 18 HELIX 35 35 THR D 115 ALA D 128 1 14 HELIX 36 36 ALA D 128 GLN D 142 1 15 HELIX 37 37 PHE D 171 ALA D 193 1 23 HELIX 38 38 GLY D 214 LYS D 224 1 11 HELIX 39 39 SER D 233 SER D 246 1 14 HELIX 40 40 GLY D 247 GLN D 250 5 4 HELIX 41 41 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 LEU A 154 LEU A 159 1 O SER A 155 N LEU A 90 SHEET 6 AA 7 ILE A 197 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 SER B 155 LEU B 159 1 O SER B 155 N LEU B 90 SHEET 6 BA 7 ARG B 198 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 LEU C 154 LEU C 159 1 O SER C 155 N LEU C 90 SHEET 6 CA 7 ILE C 197 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 LEU D 154 LEU D 159 1 O SER D 155 N LEU D 90 SHEET 6 DA 7 ILE D 197 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 SITE 1 AC1 35 ARG A 14 ILE A 15 TYR A 34 HIS A 35 SITE 2 AC1 35 ASN A 36 SER A 37 ALA A 61 ASP A 62 SITE 3 AC1 35 LEU A 63 THR A 64 ASN A 93 ALA A 94 SITE 4 AC1 35 SER A 95 THR A 126 LEU A 159 CYS A 160 SITE 5 AC1 35 TYR A 174 LYS A 178 PRO A 204 GLY A 205 SITE 6 AC1 35 VAL A 206 SER A 207 LEU A 208 LYA A1270 SITE 7 AC1 35 HOH A2055 HOH A2180 HOH A2246 HOH A2334 SITE 8 AC1 35 HOH A2335 HOH A2336 HOH A2337 HOH A2338 SITE 9 AC1 35 HOH A2340 HOH A2341 HOH A2344 SITE 1 AC2 16 ARG A 14 SER A 95 PHE A 97 PRO A 99 SITE 2 AC2 16 CYS A 168 MET A 169 PHE A 171 TYR A 174 SITE 3 AC2 16 PRO A 210 MET A 213 TRP A 221 NAP A1269 SITE 4 AC2 16 HOH A2268 HOH A2343 HOH A2344 HIS D 267 SITE 1 AC3 36 ARG B 14 ILE B 15 TYR B 34 HIS B 35 SITE 2 AC3 36 ASN B 36 SER B 37 ALA B 61 ASP B 62 SITE 3 AC3 36 LEU B 63 THR B 64 ASN B 93 ALA B 94 SITE 4 AC3 36 SER B 95 THR B 126 LEU B 159 CYS B 160 SITE 5 AC3 36 TYR B 174 LYS B 178 PRO B 204 GLY B 205 SITE 6 AC3 36 VAL B 206 SER B 207 LEU B 208 LYA B1270 SITE 7 AC3 36 HOH B2201 HOH B2264 HOH B2363 HOH B2370 SITE 8 AC3 36 HOH B2371 HOH B2372 HOH B2374 HOH B2375 SITE 9 AC3 36 HOH B2376 HOH B2377 HOH B2378 HOH B2379 SITE 1 AC4 20 ARG B 14 SER B 95 PHE B 97 PRO B 99 SITE 2 AC4 20 CYS B 168 MET B 169 TYR B 174 MET B 213 SITE 3 AC4 20 TRP B 221 NAP B1269 HOH B2288 HOH B2362 SITE 4 AC4 20 HOH B2363 HOH B2364 HOH B2365 HOH B2366 SITE 5 AC4 20 HOH B2367 HOH B2368 HOH B2369 HIS C 267 SITE 1 AC5 5 MET B 213 GLY B 214 GLU B 215 HOH B2291 SITE 2 AC5 5 HOH B2380 SITE 1 AC6 36 ARG C 14 ILE C 15 TYR C 34 HIS C 35 SITE 2 AC6 36 ASN C 36 SER C 37 ALA C 61 ASP C 62 SITE 3 AC6 36 LEU C 63 THR C 64 ASN C 93 ALA C 94 SITE 4 AC6 36 SER C 95 THR C 126 LEU C 159 CYS C 160 SITE 5 AC6 36 TYR C 174 LYS C 178 PRO C 204 GLY C 205 SITE 6 AC6 36 VAL C 206 SER C 207 LEU C 208 LYA C1270 SITE 7 AC6 36 HOH C2070 HOH C2240 HOH C2323 HOH C2324 SITE 8 AC6 36 HOH C2325 HOH C2327 HOH C2328 HOH C2329 SITE 9 AC6 36 HOH C2330 HOH C2331 HOH C2332 HOH C2333 SITE 1 AC7 13 HIS B 267 ARG C 14 SER C 95 PHE C 97 SITE 2 AC7 13 CYS C 168 MET C 169 PHE C 171 TYR C 174 SITE 3 AC7 13 PRO C 210 MET C 213 TRP C 221 NAP C1269 SITE 4 AC7 13 HOH C2333 SITE 1 AC8 33 ARG D 14 ILE D 15 TYR D 34 HIS D 35 SITE 2 AC8 33 ASN D 36 SER D 37 ALA D 61 ASP D 62 SITE 3 AC8 33 LEU D 63 THR D 64 ASN D 93 ALA D 94 SITE 4 AC8 33 SER D 95 THR D 126 LEU D 159 CYS D 160 SITE 5 AC8 33 TYR D 174 LYS D 178 PRO D 204 GLY D 205 SITE 6 AC8 33 VAL D 206 SER D 207 LEU D 208 LYA D1270 SITE 7 AC8 33 HOH D2052 HOH D2165 HOH D2219 HOH D2306 SITE 8 AC8 33 HOH D2307 HOH D2308 HOH D2309 HOH D2312 SITE 9 AC8 33 HOH D2314 SITE 1 AC9 14 HIS A 267 ARG D 14 SER D 95 PHE D 97 SITE 2 AC9 14 PRO D 99 CYS D 168 MET D 169 PHE D 171 SITE 3 AC9 14 TYR D 174 PRO D 210 MET D 213 TRP D 221 SITE 4 AC9 14 NAP D1269 HOH D2314 CRYST1 74.720 90.570 82.580 90.00 115.61 90.00 P 1 21 1 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.013383 0.000000 0.006415 0.00000 SCALE2 0.000000 0.011041 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013429 0.00000