HEADER OXIDOREDUCTASE 10-DEC-04 2BFP TITLE LEISHMANIA MAJOR PTERIDINE REDUCTASE 1 IN COMPLEX WITH NADP AND TITLE 2 TETRAHYDROBIOPTERIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: H REGION METHOTREXATE RESISTANCE PROTEIN; COMPND 5 EC: 1.5.1.33; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEISHMANIA MAJOR; SOURCE 3 ORGANISM_TAXID: 5664; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET 15B KEYWDS PTERIDINE REDUCTASE, TRYPANOSOMATIDS, DRUG RESISTANCE, PTERIN KEYWDS 2 SALVAGE, SHORT-CHAIN DEHYDROGENASE/REDUCTASE, METHOTREXATE KEYWDS 3 RESISTANCE, NADP, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.W.SCHUETTELKOPF,W.N.HUNTER REVDAT 4 13-DEC-23 2BFP 1 REMARK REVDAT 3 06-MAR-19 2BFP 1 REMARK REVDAT 2 24-FEB-09 2BFP 1 VERSN REVDAT 1 31-AUG-05 2BFP 0 JRNL AUTH A.W.SCHUETTELKOPF,L.W.HARDY,S.M.BEVERLEY,W.N.HUNTER JRNL TITL STRUCTURES OF LEISHMANIA MAJOR PTERIDINE REDUCTASE COMPLEXES JRNL TITL 2 REVEAL THE ACTIVE SITE FEATURES IMPORTANT FOR LIGAND BINDING JRNL TITL 3 AND TO GUIDE INHIBITOR DESIGN JRNL REF J.MOL.BIOL. V. 352 105 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 16055151 JRNL DOI 10.1016/J.JMB.2005.06.076 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 41259 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) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2185 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) : 2.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.62 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2949 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE SET COUNT : 163 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7791 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 284 REMARK 3 SOLVENT ATOMS : 152 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.25000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : -0.18000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.512 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.276 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.172 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.931 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.903 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8243 ; 0.008 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11253 ; 1.531 ; 1.995 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1032 ; 2.595 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1332 ; 0.112 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6063 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3987 ; 0.218 ; 0.200 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): 401 ; 0.115 ; 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): 53 ; 0.180 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 1 ; 0.299 ; 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): 5200 ; 0.876 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8318 ; 1.823 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3043 ; 2.685 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2935 ; 4.341 ; 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 : 2 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 17 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 7 A 15 1 REMARK 3 1 B 7 B 15 1 REMARK 3 1 C 7 C 15 1 REMARK 3 1 D 7 D 15 1 REMARK 3 2 A 17 A 17 1 REMARK 3 2 B 17 B 17 1 REMARK 3 2 C 17 C 17 1 REMARK 3 2 D 17 D 17 1 REMARK 3 3 A 19 A 19 1 REMARK 3 3 B 19 B 19 1 REMARK 3 3 C 19 C 19 1 REMARK 3 3 D 19 D 19 1 REMARK 3 4 A 21 A 35 1 REMARK 3 4 B 21 B 35 1 REMARK 3 4 C 21 C 35 1 REMARK 3 4 D 21 D 35 1 REMARK 3 5 A 37 A 38 1 REMARK 3 5 B 37 B 38 1 REMARK 3 5 C 37 C 38 1 REMARK 3 5 D 37 D 38 1 REMARK 3 6 A 40 A 42 1 REMARK 3 6 B 40 B 42 1 REMARK 3 6 C 40 C 42 1 REMARK 3 6 D 40 D 42 1 REMARK 3 7 A 44 A 53 1 REMARK 3 7 B 44 B 53 1 REMARK 3 7 C 44 C 53 1 REMARK 3 7 D 44 D 53 1 REMARK 3 8 A 55 A 60 1 REMARK 3 8 B 55 B 60 1 REMARK 3 8 C 55 C 60 1 REMARK 3 8 D 55 D 60 1 REMARK 3 9 A 63 A 69 1 REMARK 3 9 B 63 B 69 1 REMARK 3 9 C 63 C 69 1 REMARK 3 9 D 63 D 69 1 REMARK 3 10 A 82 A 117 1 REMARK 3 10 B 82 B 117 1 REMARK 3 10 C 82 C 117 1 REMARK 3 10 D 82 D 117 1 REMARK 3 11 A 138 A 159 1 REMARK 3 11 B 138 B 159 1 REMARK 3 11 C 138 C 159 1 REMARK 3 11 D 138 D 159 1 REMARK 3 12 A 162 A 167 1 REMARK 3 12 B 162 B 167 1 REMARK 3 12 C 162 C 167 1 REMARK 3 12 D 162 D 167 1 REMARK 3 13 A 170 A 227 1 REMARK 3 13 B 170 B 227 1 REMARK 3 13 C 170 C 227 1 REMARK 3 13 D 170 D 227 1 REMARK 3 14 A 248 A 267 1 REMARK 3 14 B 248 B 267 1 REMARK 3 14 C 248 C 267 1 REMARK 3 14 D 248 D 267 1 REMARK 3 15 A 269 A 269 1 REMARK 3 15 B 269 B 269 1 REMARK 3 15 C 269 C 269 1 REMARK 3 15 D 269 D 269 1 REMARK 3 16 A 271 A 277 1 REMARK 3 16 B 271 B 277 1 REMARK 3 16 C 271 C 277 1 REMARK 3 16 D 271 D 277 1 REMARK 3 17 A 279 A 288 1 REMARK 3 17 B 279 B 288 1 REMARK 3 17 C 279 C 288 1 REMARK 3 17 D 279 D 288 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 1560 ; 0.08 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 B (A): 1560 ; 0.08 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 C (A): 1560 ; 0.08 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 D (A): 1560 ; 0.08 ; 0.05 REMARK 3 TIGHT THERMAL 1 A (A**2): 1560 ; 0.22 ; 0.50 REMARK 3 TIGHT THERMAL 1 B (A**2): 1560 ; 0.20 ; 0.50 REMARK 3 TIGHT THERMAL 1 C (A**2): 1560 ; 0.18 ; 0.50 REMARK 3 TIGHT THERMAL 1 D (A**2): 1560 ; 0.18 ; 0.50 REMARK 3 REMARK 3 NCS GROUP NUMBER : 2 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 1289 A 1289 1 REMARK 3 1 B 1289 B 1289 1 REMARK 3 1 C 1289 C 1289 1 REMARK 3 1 D 1289 D 1289 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 2 A (A): 48 ; 0.05 ; 0.05 REMARK 3 TIGHT POSITIONAL 2 B (A): 48 ; 0.06 ; 0.05 REMARK 3 TIGHT POSITIONAL 2 C (A): 48 ; 0.06 ; 0.05 REMARK 3 TIGHT POSITIONAL 2 D (A): 48 ; 0.04 ; 0.05 REMARK 3 TIGHT THERMAL 2 A (A**2): 48 ; 0.23 ; 0.50 REMARK 3 TIGHT THERMAL 2 B (A**2): 48 ; 0.22 ; 0.50 REMARK 3 TIGHT THERMAL 2 C (A**2): 48 ; 0.23 ; 0.50 REMARK 3 TIGHT THERMAL 2 D (A**2): 48 ; 0.23 ; 0.50 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 2BFP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1290021873. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43624 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.65 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.26000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1E92 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15 MG/ML PROTEIN, 0.1M NAAC/HAC BUFFER REMARK 280 PH 5.5, 13% MPEG 5000, 0.07M CAAC2, 293K, PH 5.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 47.05150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.71700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.78300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.71700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.05150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.78300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 EXHIBITS A NADPH-DEPENDENT BIOPTERIN REDUCTASE REMARK 400 ACTIVITY. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 ALA A 3 REMARK 465 PRO A 4 REMARK 465 THR A 5 REMARK 465 VAL A 74 REMARK 465 SER A 75 REMARK 465 GLY A 76 REMARK 465 ALA A 77 REMARK 465 ASP A 78 REMARK 465 GLY A 79 REMARK 465 SER A 80 REMARK 465 ASP A 122 REMARK 465 GLU A 123 REMARK 465 ASP A 124 REMARK 465 GLY A 125 REMARK 465 HIS A 126 REMARK 465 GLU A 127 REMARK 465 PRO A 128 REMARK 465 CYS A 129 REMARK 465 VAL A 130 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 ALA B 3 REMARK 465 PRO B 4 REMARK 465 VAL B 74 REMARK 465 SER B 75 REMARK 465 GLY B 76 REMARK 465 ALA B 77 REMARK 465 ASP B 78 REMARK 465 GLY B 79 REMARK 465 SER B 80 REMARK 465 ARG B 120 REMARK 465 ASN B 121 REMARK 465 ASP B 122 REMARK 465 GLU B 123 REMARK 465 ASP B 124 REMARK 465 GLY B 125 REMARK 465 HIS B 126 REMARK 465 GLU B 127 REMARK 465 PRO B 128 REMARK 465 CYS B 129 REMARK 465 VAL B 130 REMARK 465 MET C 1 REMARK 465 THR C 2 REMARK 465 ALA C 3 REMARK 465 PRO C 4 REMARK 465 VAL C 74 REMARK 465 SER C 75 REMARK 465 GLY C 76 REMARK 465 ALA C 77 REMARK 465 ASP C 78 REMARK 465 GLY C 79 REMARK 465 SER C 80 REMARK 465 ASN C 121 REMARK 465 ASP C 122 REMARK 465 GLU C 123 REMARK 465 ASP C 124 REMARK 465 GLY C 125 REMARK 465 HIS C 126 REMARK 465 GLU C 127 REMARK 465 PRO C 128 REMARK 465 CYS C 129 REMARK 465 VAL C 130 REMARK 465 GLY C 131 REMARK 465 ASP C 132 REMARK 465 ASP C 231 REMARK 465 ASP C 232 REMARK 465 MET C 233 REMARK 465 PRO C 234 REMARK 465 PRO C 235 REMARK 465 ALA C 236 REMARK 465 VAL C 237 REMARK 465 TRP C 238 REMARK 465 GLU C 239 REMARK 465 MET D 1 REMARK 465 THR D 2 REMARK 465 ALA D 3 REMARK 465 PRO D 4 REMARK 465 SER D 75 REMARK 465 GLY D 76 REMARK 465 ALA D 77 REMARK 465 ASP D 78 REMARK 465 GLY D 79 REMARK 465 SER D 80 REMARK 465 ASN D 121 REMARK 465 ASP D 122 REMARK 465 GLU D 123 REMARK 465 ASP D 124 REMARK 465 GLY D 125 REMARK 465 HIS D 126 REMARK 465 GLU D 127 REMARK 465 PRO D 128 REMARK 465 CYS D 129 REMARK 465 VAL D 130 REMARK 465 GLY D 131 REMARK 465 ASP D 132 REMARK 465 ASP D 231 REMARK 465 ASP D 232 REMARK 465 MET D 233 REMARK 465 PRO D 234 REMARK 465 PRO D 235 REMARK 465 ALA D 236 REMARK 465 VAL D 237 REMARK 465 TRP D 238 REMARK 465 GLU D 239 REMARK 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 ASP B 104 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP B 251 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP C 104 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP D 65 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP D 251 CB - CG - OD2 ANGL. DEV. = 6.6 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 17 -129.55 46.97 REMARK 500 SER A 40 59.29 -99.11 REMARK 500 ALA A 148 -57.60 -137.86 REMARK 500 ALA A 167 -35.90 -39.17 REMARK 500 ASN A 173 68.63 -153.90 REMARK 500 VAL A 180 -149.73 -92.78 REMARK 500 VAL A 228 49.81 37.02 REMARK 500 TYR A 248 -9.24 72.60 REMARK 500 ARG B 17 -129.12 51.21 REMARK 500 ASN B 68 62.13 -69.60 REMARK 500 ASP B 132 -29.83 -162.19 REMARK 500 ALA B 148 -58.84 -143.67 REMARK 500 ASN B 173 69.91 -156.24 REMARK 500 VAL B 180 -151.68 -92.73 REMARK 500 VAL B 228 53.16 38.36 REMARK 500 TYR B 248 -11.25 73.88 REMARK 500 ARG C 17 -123.67 45.85 REMARK 500 ALA C 148 -54.50 -137.69 REMARK 500 ASN C 173 67.10 -151.75 REMARK 500 VAL C 180 -151.11 -94.06 REMARK 500 VAL C 228 54.97 36.12 REMARK 500 TYR C 248 -8.79 73.19 REMARK 500 ARG D 17 -127.45 49.91 REMARK 500 SER D 40 56.11 -90.56 REMARK 500 ALA D 148 -55.19 -141.69 REMARK 500 ASN D 173 70.33 -151.43 REMARK 500 VAL D 180 -149.14 -97.64 REMARK 500 VAL D 228 55.16 38.58 REMARK 500 TYR D 248 -8.15 69.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A1290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B1290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B1291 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B1292 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B1293 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B C1290 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C1291 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B D1290 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D1291 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D1292 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E7W RELATED DB: PDB REMARK 900 ONE ACTIVE SITE, TWO MODES OF REDUCTION CORRELATE THE MECHANISM OF REMARK 900 LEISHMANIA PTERIDINE REDUCTASE WITH PTERIN METABOLISM AND REMARK 900 ANTIFOLATE DRUG RESISTANCE IN TRPANOSOMES REMARK 900 RELATED ID: 1E92 RELATED DB: PDB REMARK 900 PTERIDINE REDUCTASE 1 FROM LEISHMANIA MAJOR COMPLEXED WITH NADP+ REMARK 900 AND DIHYDROBIOPTERIN REMARK 900 RELATED ID: 1W0C RELATED DB: PDB REMARK 900 INHIBITION OF LEISHMANIA MAJOR PTERIDINE REDUCTASE (PTR1) BY 2,4,6- REMARK 900 TRIAMINOQUINAZOLINE; STRUCTURE OF THE NADP TERNARY COMPLEX. REMARK 900 RELATED ID: 2BF7 RELATED DB: PDB REMARK 900 LEISHMANIA MAJOR PTERIDINE REDUCTASE 1 IN COMPLEX WITH NADP AND REMARK 900 BIOPTERIN REMARK 900 RELATED ID: 2BFA RELATED DB: PDB REMARK 900 LEISHMANIA MAJOR PTERIDINE REDUCTASE 1 IN COMPLEX WITH NADP AND REMARK 900 CB3717 REMARK 900 RELATED ID: 2BFM RELATED DB: PDB REMARK 900 LEISHMANIA MAJOR PTERIDINE REDUCTASE 1 IN COMPLEX WITH NADP AND REMARK 900 TRIMETHOPRIM REMARK 900 RELATED ID: 2BFO RELATED DB: PDB REMARK 900 LEISHMANIA MAJOR PTERIDINE REDUCTASE 1 IN COMPLEX WITH NADPH DBREF 2BFP A 1 288 UNP Q01782 PTR1_LEIMA 1 288 DBREF 2BFP B 1 288 UNP Q01782 PTR1_LEIMA 1 288 DBREF 2BFP C 1 288 UNP Q01782 PTR1_LEIMA 1 288 DBREF 2BFP D 1 288 UNP Q01782 PTR1_LEIMA 1 288 SEQRES 1 A 288 MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY SEQRES 2 A 288 ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU SEQRES 3 A 288 HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG SEQRES 4 A 288 SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN SEQRES 5 A 288 ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP SEQRES 6 A 288 LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP SEQRES 7 A 288 GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU SEQRES 8 A 288 LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP SEQRES 9 A 288 VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO SEQRES 10 A 288 LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL SEQRES 11 A 288 GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU SEQRES 12 A 288 PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS SEQRES 13 A 288 ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS SEQRES 14 A 288 ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA SEQRES 15 A 288 MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR SEQRES 16 A 288 MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA SEQRES 17 A 288 ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY SEQRES 18 A 288 VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO SEQRES 19 A 288 PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU SEQRES 20 A 288 TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL SEQRES 21 A 288 VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR SEQRES 22 A 288 GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR SEQRES 23 A 288 ARG ALA SEQRES 1 B 288 MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY SEQRES 2 B 288 ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU SEQRES 3 B 288 HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG SEQRES 4 B 288 SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN SEQRES 5 B 288 ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP SEQRES 6 B 288 LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP SEQRES 7 B 288 GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU SEQRES 8 B 288 LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP SEQRES 9 B 288 VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO SEQRES 10 B 288 LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL SEQRES 11 B 288 GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU SEQRES 12 B 288 PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS SEQRES 13 B 288 ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS SEQRES 14 B 288 ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA SEQRES 15 B 288 MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR SEQRES 16 B 288 MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA SEQRES 17 B 288 ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY SEQRES 18 B 288 VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO SEQRES 19 B 288 PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU SEQRES 20 B 288 TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL SEQRES 21 B 288 VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR SEQRES 22 B 288 GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR SEQRES 23 B 288 ARG ALA SEQRES 1 C 288 MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY SEQRES 2 C 288 ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU SEQRES 3 C 288 HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG SEQRES 4 C 288 SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN SEQRES 5 C 288 ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP SEQRES 6 C 288 LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP SEQRES 7 C 288 GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU SEQRES 8 C 288 LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP SEQRES 9 C 288 VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO SEQRES 10 C 288 LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL SEQRES 11 C 288 GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU SEQRES 12 C 288 PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS SEQRES 13 C 288 ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS SEQRES 14 C 288 ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA SEQRES 15 C 288 MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR SEQRES 16 C 288 MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA SEQRES 17 C 288 ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY SEQRES 18 C 288 VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO SEQRES 19 C 288 PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU SEQRES 20 C 288 TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL SEQRES 21 C 288 VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR SEQRES 22 C 288 GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR SEQRES 23 C 288 ARG ALA SEQRES 1 D 288 MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY SEQRES 2 D 288 ALA ALA LYS ARG LEU GLY ARG SER ILE ALA GLU GLY LEU SEQRES 3 D 288 HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG SEQRES 4 D 288 SER ALA ALA GLU ALA ASN ALA LEU SER ALA THR LEU ASN SEQRES 5 D 288 ALA ARG ARG PRO ASN SER ALA ILE THR VAL GLN ALA ASP SEQRES 6 D 288 LEU SER ASN VAL ALA THR ALA PRO VAL SER GLY ALA ASP SEQRES 7 D 288 GLY SER ALA PRO VAL THR LEU PHE THR ARG CYS ALA GLU SEQRES 8 D 288 LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP SEQRES 9 D 288 VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO SEQRES 10 D 288 LEU LEU ARG ASN ASP GLU ASP GLY HIS GLU PRO CYS VAL SEQRES 11 D 288 GLY ASP ARG GLU ALA MET GLU THR ALA THR ALA ASP LEU SEQRES 12 D 288 PHE GLY SER ASN ALA ILE ALA PRO TYR PHE LEU ILE LYS SEQRES 13 D 288 ALA PHE ALA HIS ARG VAL ALA GLY THR PRO ALA LYS HIS SEQRES 14 D 288 ARG GLY THR ASN TYR SER ILE ILE ASN MET VAL ASP ALA SEQRES 15 D 288 MET THR ASN GLN PRO LEU LEU GLY TYR THR ILE TYR THR SEQRES 16 D 288 MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA SEQRES 17 D 288 ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY SEQRES 18 D 288 VAL GLY PRO GLY LEU SER VAL LEU VAL ASP ASP MET PRO SEQRES 19 D 288 PRO ALA VAL TRP GLU GLY HIS ARG SER LYS VAL PRO LEU SEQRES 20 D 288 TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL SEQRES 21 D 288 VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR ILE THR SEQRES 22 D 288 GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR SEQRES 23 D 288 ARG ALA HET NAP A1289 48 HET H4B A1290 17 HET NAP B1289 48 HET H4B B1290 17 HET EDO B1291 4 HET EDO B1292 4 HET EDO B1293 4 HET NAP C1289 48 HET H4B C1290 17 HET EDO C1291 4 HET NAP D1289 48 HET H4B D1290 17 HET EDO D1291 4 HET EDO D1292 4 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM EDO 1,2-ETHANEDIOL HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE HETSYN EDO ETHYLENE GLYCOL FORMUL 5 NAP 4(C21 H28 N7 O17 P3) FORMUL 6 H4B 4(C9 H15 N5 O3) FORMUL 9 EDO 6(C2 H6 O2) FORMUL 19 HOH *152(H2 O) HELIX 1 1 LYS A 16 GLU A 29 1 14 HELIX 2 2 SER A 40 ARG A 55 1 16 HELIX 3 3 THR A 84 GLY A 101 1 18 HELIX 4 4 GLY A 131 ALA A 148 1 18 HELIX 5 5 ALA A 148 GLY A 164 1 17 HELIX 6 6 PRO A 166 ARG A 170 5 5 HELIX 7 7 TYR A 191 ALA A 213 1 23 HELIX 8 8 PRO A 234 SER A 243 1 10 HELIX 9 9 SER A 253 SER A 266 1 14 HELIX 10 10 SER A 267 LYS A 270 5 4 HELIX 11 11 GLY A 282 THR A 286 5 5 HELIX 12 12 LYS B 16 GLU B 29 1 14 HELIX 13 13 SER B 40 ARG B 55 1 16 HELIX 14 14 THR B 84 GLY B 101 1 18 HELIX 15 15 ASP B 132 ALA B 148 1 17 HELIX 16 16 ALA B 148 GLY B 164 1 17 HELIX 17 17 PRO B 166 ARG B 170 5 5 HELIX 18 18 TYR B 191 ALA B 213 1 23 HELIX 19 19 PRO B 234 LYS B 244 1 11 HELIX 20 20 SER B 253 SER B 266 1 14 HELIX 21 21 SER B 267 LYS B 270 5 4 HELIX 22 22 GLY B 282 THR B 286 5 5 HELIX 23 23 LYS C 16 GLU C 29 1 14 HELIX 24 24 SER C 40 ARG C 55 1 16 HELIX 25 25 THR C 84 GLY C 101 1 18 HELIX 26 26 GLU C 134 ALA C 148 1 15 HELIX 27 27 ALA C 148 GLY C 164 1 17 HELIX 28 28 PRO C 166 ARG C 170 5 5 HELIX 29 29 TYR C 191 ALA C 213 1 23 HELIX 30 30 HIS C 241 VAL C 245 5 5 HELIX 31 31 SER C 253 SER C 266 1 14 HELIX 32 32 SER C 267 LYS C 270 5 4 HELIX 33 33 GLY C 282 THR C 286 5 5 HELIX 34 34 LYS D 16 GLU D 29 1 14 HELIX 35 35 SER D 40 ARG D 55 1 16 HELIX 36 36 THR D 84 GLY D 101 1 18 HELIX 37 37 ARG D 133 ALA D 148 1 16 HELIX 38 38 ALA D 148 THR D 165 1 18 HELIX 39 39 PRO D 166 ARG D 170 5 5 HELIX 40 40 TYR D 191 ALA D 213 1 23 HELIX 41 41 GLY D 240 VAL D 245 5 6 HELIX 42 42 SER D 253 SER D 266 1 14 HELIX 43 43 SER D 267 LYS D 270 5 4 HELIX 44 44 GLY D 282 THR D 286 5 5 SHEET 1 AA 7 ALA A 59 GLN A 63 0 SHEET 2 AA 7 ALA A 32 TYR A 37 1 O VAL A 33 N ILE A 60 SHEET 3 AA 7 VAL A 8 VAL A 11 1 O ALA A 9 N CYS A 34 SHEET 4 AA 7 VAL A 105 ASN A 108 1 O VAL A 105 N LEU A 10 SHEET 5 AA 7 TYR A 174 MET A 179 1 O SER A 175 N LEU A 106 SHEET 6 AA 7 ILE A 217 PRO A 224 1 O ARG A 218 N ILE A 176 SHEET 7 AA 7 CYS A 276 VAL A 279 1 O VAL A 277 N GLY A 223 SHEET 1 BA 7 ALA B 59 GLN B 63 0 SHEET 2 BA 7 ALA B 32 TYR B 37 1 O VAL B 33 N ILE B 60 SHEET 3 BA 7 VAL B 8 VAL B 11 1 O ALA B 9 N CYS B 34 SHEET 4 BA 7 VAL B 105 ASN B 108 1 O VAL B 105 N LEU B 10 SHEET 5 BA 7 TYR B 174 MET B 179 1 O SER B 175 N LEU B 106 SHEET 6 BA 7 ILE B 217 PRO B 224 1 O ARG B 218 N ILE B 176 SHEET 7 BA 7 CYS B 276 VAL B 279 1 O VAL B 277 N GLY B 223 SHEET 1 CA 7 ALA C 59 GLN C 63 0 SHEET 2 CA 7 ALA C 32 TYR C 37 1 O VAL C 33 N ILE C 60 SHEET 3 CA 7 VAL C 8 VAL C 11 1 O ALA C 9 N CYS C 34 SHEET 4 CA 7 VAL C 105 ASN C 108 1 O VAL C 105 N LEU C 10 SHEET 5 CA 7 TYR C 174 MET C 179 1 O SER C 175 N LEU C 106 SHEET 6 CA 7 ILE C 217 PRO C 224 1 O ARG C 218 N ILE C 176 SHEET 7 CA 7 CYS C 276 VAL C 279 1 O VAL C 277 N GLY C 223 SHEET 1 DA 7 ALA D 59 GLN D 63 0 SHEET 2 DA 7 ALA D 32 TYR D 37 1 O VAL D 33 N ILE D 60 SHEET 3 DA 7 VAL D 8 VAL D 11 1 O ALA D 9 N CYS D 34 SHEET 4 DA 7 VAL D 105 ASN D 108 1 O VAL D 105 N LEU D 10 SHEET 5 DA 7 TYR D 174 MET D 179 1 O SER D 175 N LEU D 106 SHEET 6 DA 7 ILE D 217 PRO D 224 1 O ARG D 218 N ILE D 176 SHEET 7 DA 7 CYS D 276 VAL D 279 1 O VAL D 277 N GLY D 223 SITE 1 AC1 26 ARG A 17 LEU A 18 HIS A 36 TYR A 37 SITE 2 AC1 26 HIS A 38 ARG A 39 SER A 40 ALA A 64 SITE 3 AC1 26 ASP A 65 LEU A 66 ASN A 109 ALA A 110 SITE 4 AC1 26 SER A 111 SER A 112 ASP A 142 MET A 179 SITE 5 AC1 26 VAL A 180 ASP A 181 TYR A 194 LYS A 198 SITE 6 AC1 26 PRO A 224 GLY A 225 LEU A 226 SER A 227 SITE 7 AC1 26 H4B A1290 HOH A2003 SITE 1 AC2 9 ARG A 17 SER A 111 PHE A 113 TYR A 194 SITE 2 AC2 9 LEU A 226 LEU A 229 NAP A1289 HOH A2044 SITE 3 AC2 9 HOH D2025 SITE 1 AC3 26 ARG B 17 LEU B 18 HIS B 36 TYR B 37 SITE 2 AC3 26 HIS B 38 ARG B 39 SER B 40 ALA B 64 SITE 3 AC3 26 ASP B 65 LEU B 66 ASN B 109 ALA B 110 SITE 4 AC3 26 SER B 111 SER B 112 ASP B 142 MET B 179 SITE 5 AC3 26 VAL B 180 ASP B 181 TYR B 194 LYS B 198 SITE 6 AC3 26 PRO B 224 GLY B 225 LEU B 226 SER B 227 SITE 7 AC3 26 H4B B1290 HOH B2033 SITE 1 AC4 10 ARG B 17 SER B 111 PHE B 113 ASP B 181 SITE 2 AC4 10 TYR B 194 LEU B 226 LEU B 229 NAP B1289 SITE 3 AC4 10 HOH B2034 HOH C2037 SITE 1 AC5 7 GLY A 199 GLU A 202 ARG A 206 GLY B 199 SITE 2 AC5 7 GLU B 202 ARG B 206 HOH B2035 SITE 1 AC6 2 ASN A 68 ASN B 68 SITE 1 AC7 7 THR B 12 ASN B 108 ASN B 109 ALA B 110 SITE 2 AC7 7 SER B 146 PRO B 151 LEU B 154 SITE 1 AC8 27 ARG C 17 LEU C 18 HIS C 36 TYR C 37 SITE 2 AC8 27 HIS C 38 ARG C 39 SER C 40 ALA C 64 SITE 3 AC8 27 ASP C 65 LEU C 66 ASN C 109 ALA C 110 SITE 4 AC8 27 SER C 111 SER C 112 ASP C 142 MET C 179 SITE 5 AC8 27 VAL C 180 TYR C 194 LYS C 198 PRO C 224 SITE 6 AC8 27 GLY C 225 LEU C 226 SER C 227 H4B C1290 SITE 7 AC8 27 HOH C2003 HOH C2040 HOH C2041 SITE 1 AC9 9 ARG C 17 SER C 111 PHE C 113 LEU C 188 SITE 2 AC9 9 TYR C 194 LEU C 226 LEU C 229 NAP C1289 SITE 3 AC9 9 HOH C2042 SITE 1 BC1 2 LYS A 270 ARG C 250 SITE 1 BC2 26 ARG D 17 LEU D 18 TYR D 37 HIS D 38 SITE 2 BC2 26 ARG D 39 SER D 40 ALA D 64 ASP D 65 SITE 3 BC2 26 LEU D 66 ASN D 109 ALA D 110 SER D 111 SITE 4 BC2 26 SER D 112 ASP D 142 VAL D 180 ASP D 181 SITE 5 BC2 26 TYR D 194 LYS D 198 PRO D 224 GLY D 225 SITE 6 BC2 26 LEU D 226 SER D 227 H4B D1290 HOH D2026 SITE 7 BC2 26 HOH D2027 HOH D2028 SITE 1 BC3 9 HOH A2043 ARG D 17 SER D 111 PHE D 113 SITE 2 BC3 9 ASP D 181 TYR D 194 LEU D 226 LEU D 229 SITE 3 BC3 9 NAP D1289 SITE 1 BC4 7 GLY C 199 GLU C 202 ARG C 206 GLY D 199 SITE 2 BC4 7 GLU D 202 ARG D 206 HOH D2030 SITE 1 BC5 4 ASN C 68 ASN D 68 ALA D 141 HOH D2031 CRYST1 94.103 103.566 137.434 90.00 90.00 90.00 P 21 21 21 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010627 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009656 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007276 0.00000 MTRIX1 1 -0.999904 0.012056 0.006813 22.00840 1 MTRIX2 1 0.012401 0.998505 0.053234 -3.82100 1 MTRIX3 1 -0.006161 0.053314 -0.998559 136.61190 1 MTRIX1 2 -0.801641 -0.015165 0.597613 -19.95520 1 MTRIX2 2 -0.014531 -0.998888 -0.044841 95.30830 1 MTRIX3 2 0.597629 -0.044630 0.800530 8.96000 1 MTRIX1 3 0.799030 0.004277 -0.601276 44.08490 1 MTRIX2 3 0.005129 -0.999987 -0.000298 92.02210 1 MTRIX3 3 -0.601270 -0.002846 -0.799041 132.10150 1