HEADER OXIDOREDUCTASE 06-SEP-09 3JQB TITLE CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TITLE 2 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) TITLE 3 AND INHIBITOR 2-AMINO-5-(2-PHENYLETHYL)-3,7-DIHYDRO-4H- TITLE 4 PYRROLO[2,3-D]PYRIMIDIN-4-ONE (DX6) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE 1; COMPND 3 CHAIN: A, B, D; COMPND 4 FRAGMENT: UNP RESIDUES 102-369; COMPND 5 EC: 1.5.1.33; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: PTERIDINE REDUCTASE 1; COMPND 9 CHAIN: C; COMPND 10 FRAGMENT: UNP RESIDUES 102-369; COMPND 11 EC: 1.5.1.33; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 3 ORGANISM_TAXID: 5691; SOURCE 4 GENE: PTR1, TB927.8.2210; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 12 ORGANISM_TAXID: 5691; SOURCE 13 GENE: PTR1, TB927.8.2210; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PTERIDINE REDUCTASE, PTR1, TRYPANOSOMA BRUCEI, SHORT CHAIN KEYWDS 2 DEHYDROGENASE, INHIBITOR, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR L.B.TULLOCH,W.N.HUNTER REVDAT 2 19-JAN-10 3JQB 1 SPRSDE REVDAT 1 08-DEC-09 3JQB 0 SPRSDE 19-JAN-10 3JQB 3BMH JRNL AUTH L.B.TULLOCH,V.P.MARTINI,J.IULEK,J.K.HUGGAN,J.H.LEE, JRNL AUTH 2 C.L.GIBSON,T.K.SMITH,C.J.SUCKLING,W.N.HUNTER JRNL TITL STRUCTURE-BASED DESIGN OF PTERIDINE REDUCTASE JRNL TITL 2 INHIBITORS TARGETING AFRICAN SLEEPING SICKNESS AND JRNL TITL 3 THE LEISHMANIASES. JRNL REF J.MED.CHEM. V. 53 221 2010 JRNL REFN ISSN 0022-2623 JRNL PMID 19916554 JRNL DOI 10.1021/JM901059X REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.22 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 38265 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) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1952 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2654 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.15 REMARK 3 BIN R VALUE (WORKING SET) : 0.1830 REMARK 3 BIN FREE R VALUE SET COUNT : 144 REMARK 3 BIN FREE R VALUE : 0.2670 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7427 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 257 REMARK 3 SOLVENT ATOMS : 358 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 7.99 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.40000 REMARK 3 B22 (A**2) : 1.66000 REMARK 3 B33 (A**2) : -0.07000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.22000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.657 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.291 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.194 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.877 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.910 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.847 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7819 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10661 ; 1.004 ; 2.003 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 992 ; 4.934 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 302 ;35.698 ;24.305 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1236 ;14.045 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;14.059 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1262 ; 0.060 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5773 ; 0.002 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3858 ; 0.168 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5436 ; 0.289 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 533 ; 0.111 ; 0.200 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): 39 ; 0.134 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.105 ; 0.200 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): 5115 ; 0.796 ; 4.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7935 ; 1.335 ; 6.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3108 ; 1.739 ; 8.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2721 ; 2.508 ;10.000 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 1 A 268 6 REMARK 3 1 B 1 B 268 6 REMARK 3 1 C 1 C 268 6 REMARK 3 1 D 1 D 268 6 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 LOOSE POSITIONAL 1 A (A): 1820 ; 0.420 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 B (A): 1820 ; 0.400 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 C (A): 1820 ; 0.380 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 D (A): 1820 ; 0.400 ; 5.000 REMARK 3 LOOSE THERMAL 1 A (A**2): 1820 ; 1.520 ;10.000 REMARK 3 LOOSE THERMAL 1 B (A**2): 1820 ; 1.630 ;10.000 REMARK 3 LOOSE THERMAL 1 C (A**2): 1820 ; 1.880 ;10.000 REMARK 3 LOOSE THERMAL 1 D (A**2): 1820 ; 1.390 ;10.000 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: NULL REMARK 4 REMARK 4 3JQB COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-SEP-09. REMARK 100 THE RCSB ID CODE IS RCSB055024. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.0-6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.87300 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : PT COATED MIRRORS IN A REMARK 200 KIRKPATRICK-BAEZ (KB) GEOMETRY REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38283 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 45.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.12900 REMARK 200 R SYM FOR SHELL (I) : 0.12900 REMARK 200 FOR SHELL : 4.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2C7V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2-3M SODIUM ACETATE, 10-100MM REMARK 280 SODIUM CITRATE, PH 4.0-6.0, VAPOR DIFFUSION, TEMPERATURE 293K 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 45.21650 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: 20140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -134.1 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 SER B 152 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 SER C 152 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH C 285 O HOH C 296 1.90 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 -132.27 59.60 REMARK 500 HIS A 35 -75.08 -112.90 REMARK 500 ALA A 128 -48.67 -138.26 REMARK 500 CYS A 160 -147.54 -99.76 REMARK 500 SER A 207 -132.71 -110.28 REMARK 500 ARG B 14 -125.27 60.92 REMARK 500 HIS B 35 -70.91 -109.61 REMARK 500 SER B 66 -174.77 -170.93 REMARK 500 ALA B 128 -53.02 -136.83 REMARK 500 CYS B 160 -149.02 -97.16 REMARK 500 SER B 207 -139.77 -115.27 REMARK 500 LEU B 208 108.56 -52.04 REMARK 500 ARG C 14 -123.69 59.54 REMARK 500 ALA C 128 -50.12 -140.29 REMARK 500 CYS C 160 -153.84 -91.50 REMARK 500 SER C 207 -133.20 -108.38 REMARK 500 ARG D 14 -130.54 57.63 REMARK 500 SER D 95 127.42 -171.70 REMARK 500 ALA D 128 -54.11 -137.35 REMARK 500 CYS D 160 -150.52 -97.72 REMARK 500 SER D 207 -141.76 -116.59 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 D 352 DISTANCE = 5.05 ANGSTROMS REMARK 525 HOH A 362 DISTANCE = 5.03 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 269 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DX6 A 270 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 269 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DX6 B 270 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C 269 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DX6 C 270 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D 269 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT D 271 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3JQ6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 6,7-BIS(1-METHYLETHYL)PTERIDINE-2,4-DIAMINE REMARK 900 (DX1) REMARK 900 RELATED ID: 3JQ7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 6-PHENYLPTERIDINE-2,4,7-TRIAMINE (DX2) REMARK 900 RELATED ID: 3JQ8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 6,7,7-TRIMETHYL-7,8-DIHYDROPTERIDINE-2,4- REMARK 900 DIAMINE (DX3) REMARK 900 RELATED ID: 3JQ9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 2-AMINO-6-(1,3-BENZODIOXOL-5-YL)-4-OXO-4,7- REMARK 900 DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE (AX1) REMARK 900 RELATED ID: 3JQA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 2-AMINO-1,9-DIHYDRO-6H-PURINE-6-THIONE (DX4) REMARK 900 RELATED ID: 3JQC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 2-AMINO-6-BROMO-4-OXO-4,7-DIHYDRO-3H- REMARK 900 PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE (JU2) REMARK 900 RELATED ID: 3JQD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 2-AMINO-4-OXO-6-PHENYL-4,7-DIHYDRO-3H- REMARK 900 PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE (DX7) REMARK 900 RELATED ID: 3JQE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 2-AMINO-6-(4-METHOXYPHENYL)-4-OXO-4,7-DIHYDRO REMARK 900 -3H-PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE (DX8) REMARK 900 RELATED ID: 3JQF RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 1,3,5-TRIAZINE-2,4,6-TRIAMINE (AX2) REMARK 900 RELATED ID: 3JQG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM REMARK 900 TRYPANOSOMA BRUCEI IN TERNARY COMPLEX WITH COFACTOR (NADP+) REMARK 900 AND INHIBITOR 6-[(4-METHOXYBENZYL)SULFANYL]PYRIMIDINE-2,4- REMARK 900 DIAMINE (AX6) DBREF 3JQB A 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 DBREF 3JQB B 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 DBREF 3JQB C 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 DBREF 3JQB D 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 SEQADV 3JQB MET A -19 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY A -18 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER A -17 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER A -16 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS A -15 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS A -14 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS A -13 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS A -12 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS A -11 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS A -10 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER A -9 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER A -8 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY A -7 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB LEU A -6 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB VAL A -5 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB PRO A -4 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB ARG A -3 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY A -2 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER A -1 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS A 0 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB MET B -19 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY B -18 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER B -17 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER B -16 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS B -15 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS B -14 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS B -13 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS B -12 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS B -11 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS B -10 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER B -9 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER B -8 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY B -7 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB LEU B -6 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB VAL B -5 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB PRO B -4 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB ARG B -3 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY B -2 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER B -1 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS B 0 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB MET C -19 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY C -18 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER C -17 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER C -16 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS C -15 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS C -14 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS C -13 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS C -12 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS C -11 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS C -10 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER C -9 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER C -8 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY C -7 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB LEU C -6 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB VAL C -5 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB PRO C -4 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB ARG C -3 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY C -2 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER C -1 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS C 0 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB MET D -19 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY D -18 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER D -17 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER D -16 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS D -15 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS D -14 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS D -13 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS D -12 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS D -11 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB HIS D -10 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER D -9 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER D -8 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY D -7 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB LEU D -6 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB VAL D -5 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB PRO D -4 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB ARG D -3 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB GLY D -2 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB SER D -1 UNP Q581W1 EXPRESSION TAG SEQADV 3JQB 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 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 CSX 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 3JQB CSX C 168 CYS S-OXY CYSTEINE HET CSX C 168 7 HET NAP A 269 48 HET DX6 A 270 19 HET NAP B 269 48 HET DX6 B 270 19 HET NAP C 269 48 HET DX6 C 270 19 HET NAP D 269 48 HET DTT D 271 8 HETNAM CSX S-OXY CYSTEINE HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM DX6 2-AMINO-5-(2-PHENYLETHYL)-3,7-DIHYDRO-4H-PYRROLO[2,3- HETNAM 2 DX6 D]PYRIMIDIN-4-ONE HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE HETSYN DTT 1,4-DITHIOTHREITOL FORMUL 3 CSX C3 H7 N O3 S FORMUL 5 NAP 4(C21 H28 N7 O17 P3) FORMUL 6 DX6 3(C14 H14 N4 O) FORMUL 12 DTT C4 H10 O2 S2 FORMUL 13 HOH *358(H2 O) HELIX 1 1 LYS A 13 GLY A 27 1 15 HELIX 2 2 SER A 37 LYS A 50 1 14 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 ARG A 223 1 10 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 GLN B 142 1 15 HELIX 17 17 PHE B 171 ALA B 193 1 23 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 ARG C 141 1 14 HELIX 27 27 PHE C 171 ALA C 193 1 23 HELIX 28 28 GLY C 214 ARG C 223 1 10 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 THR D 26 1 14 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 ARG D 223 1 10 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 A 7 ALA A 56 GLN A 60 0 SHEET 2 A 7 ARG A 29 TYR A 34 1 N ILE A 32 O VAL A 57 SHEET 3 A 7 ALA A 5 VAL A 8 1 N ALA A 6 O ARG A 29 SHEET 4 A 7 VAL A 89 ASN A 92 1 O VAL A 89 N VAL A 7 SHEET 5 A 7 SER A 155 LEU A 159 1 O VAL A 157 N LEU A 90 SHEET 6 A 7 ARG A 198 PRO A 204 1 O ARG A 198 N ILE A 156 SHEET 7 A 7 ILE A 256 VAL A 259 1 O ILE A 257 N ALA A 203 SHEET 1 B 7 ALA B 56 GLN B 60 0 SHEET 2 B 7 ARG B 29 TYR B 34 1 N ILE B 32 O VAL B 57 SHEET 3 B 7 ALA B 5 VAL B 8 1 N ALA B 6 O ARG B 29 SHEET 4 B 7 VAL B 89 ASN B 92 1 O VAL B 91 N VAL B 7 SHEET 5 B 7 LEU B 154 LEU B 159 1 O VAL B 157 N LEU B 90 SHEET 6 B 7 ILE B 197 PRO B 204 1 O ARG B 198 N ILE B 156 SHEET 7 B 7 ILE B 256 VAL B 259 1 O ILE B 257 N GLY B 201 SHEET 1 C 7 ALA C 56 GLN C 60 0 SHEET 2 C 7 ARG C 29 TYR C 34 1 N ILE C 32 O VAL C 57 SHEET 3 C 7 ALA C 5 VAL C 8 1 N ALA C 6 O ARG C 29 SHEET 4 C 7 VAL C 89 ASN C 92 1 O VAL C 91 N VAL C 7 SHEET 5 C 7 LEU C 154 LEU C 159 1 O VAL C 157 N LEU C 90 SHEET 6 C 7 ILE C 197 PRO C 204 1 O ARG C 198 N ILE C 156 SHEET 7 C 7 ILE C 256 VAL C 259 1 O VAL C 259 N ALA C 203 SHEET 1 D 7 ALA D 56 GLN D 60 0 SHEET 2 D 7 ARG D 29 TYR D 34 1 N ILE D 32 O VAL D 57 SHEET 3 D 7 ALA D 5 VAL D 8 1 N ALA D 6 O ARG D 29 SHEET 4 D 7 VAL D 89 ASN D 92 1 O VAL D 91 N VAL D 7 SHEET 5 D 7 LEU D 154 LEU D 159 1 O LEU D 159 N ASN D 92 SHEET 6 D 7 ILE D 197 PRO D 204 1 O ASN D 200 N ILE D 156 SHEET 7 D 7 ILE D 256 VAL D 259 1 O ILE D 257 N ALA D 203 LINK C PRO C 167 N CSX C 168 1555 1555 1.33 LINK C CSX C 168 N MET C 169 1555 1555 1.32 SITE 1 AC1 29 LYS A 13 ARG A 14 ILE A 15 TYR A 34 SITE 2 AC1 29 HIS A 35 ASN A 36 SER A 37 ALA A 61 SITE 3 AC1 29 ASP A 62 LEU A 63 THR A 64 ASN A 93 SITE 4 AC1 29 ALA A 94 SER A 95 THR A 126 CYS A 160 SITE 5 AC1 29 ASP A 161 TYR A 174 LYS A 178 PRO A 204 SITE 6 AC1 29 GLY A 205 SER A 207 LEU A 208 DX6 A 270 SITE 7 AC1 29 HOH A 271 HOH A 298 HOH A 330 HOH A 337 SITE 8 AC1 29 HOH A 358 SITE 1 AC2 12 ARG A 14 SER A 95 PHE A 97 ASP A 161 SITE 2 AC2 12 CYS A 168 TYR A 174 LEU A 209 MET A 213 SITE 3 AC2 12 TRP A 221 NAP A 269 HOH A 298 HOH A 355 SITE 1 AC3 29 ARG B 14 ILE B 15 TYR B 34 HIS B 35 SITE 2 AC3 29 ASN B 36 SER B 37 ALA B 61 ASP B 62 SITE 3 AC3 29 LEU B 63 THR B 64 ASN B 93 ALA B 94 SITE 4 AC3 29 SER B 95 THR B 126 LEU B 159 CYS B 160 SITE 5 AC3 29 TYR B 174 LYS B 178 PRO B 204 GLY B 205 SITE 6 AC3 29 VAL B 206 SER B 207 LEU B 208 DX6 B 270 SITE 7 AC3 29 HOH B 274 HOH B 281 HOH B 313 HOH B 324 SITE 8 AC3 29 HOH B 341 SITE 1 AC4 9 ARG B 14 SER B 95 PHE B 97 CYS B 168 SITE 2 AC4 9 TYR B 174 LEU B 209 MET B 213 TRP B 221 SITE 3 AC4 9 NAP B 269 SITE 1 AC5 27 ARG C 14 ILE C 15 TYR C 34 HIS C 35 SITE 2 AC5 27 ASN C 36 SER C 37 ALA C 61 ASP C 62 SITE 3 AC5 27 LEU C 63 THR C 64 ASN C 93 ALA C 94 SITE 4 AC5 27 SER C 95 THR C 126 LEU C 159 CYS C 160 SITE 5 AC5 27 TYR C 174 LYS C 178 PRO C 204 GLY C 205 SITE 6 AC5 27 VAL C 206 SER C 207 LEU C 208 DX6 C 270 SITE 7 AC5 27 HOH C 280 HOH C 288 HOH C 322 SITE 1 AC6 9 ARG C 14 SER C 95 PHE C 97 CSX C 168 SITE 2 AC6 9 TYR C 174 VAL C 206 PRO C 210 TRP C 221 SITE 3 AC6 9 NAP C 269 SITE 1 AC7 27 ARG D 14 ILE D 15 TYR D 34 HIS D 35 SITE 2 AC7 27 ASN D 36 SER D 37 ALA D 61 ASP D 62 SITE 3 AC7 27 LEU D 63 THR D 64 ASN D 93 ALA D 94 SITE 4 AC7 27 SER D 95 THR D 126 LEU D 159 CYS D 160 SITE 5 AC7 27 ASP D 161 TYR D 174 LYS D 178 PRO D 204 SITE 6 AC7 27 GLY D 205 SER D 207 LEU D 208 HOH D 277 SITE 7 AC7 27 HOH D 278 HOH D 328 HOH D 350 SITE 1 AC8 4 CYS D 168 PHE D 171 GLU D 217 TRP D 221 CRYST1 74.671 90.433 82.564 90.00 115.54 90.00 P 1 21 1 6 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 0.013392 0.000000 0.006399 0.00000 SCALE2 0.000000 0.011058 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013423 0.00000 MASTER 546 0 9 41 28 0 40 6 0 0 0 92 END