HEADER OXIDOREDUCTASE 06-DEC-04 2BFA TITLE LEISHMANIA MAJOR PTERIDINE REDUCTASE 1 IN COMPLEX WITH NADP AND CB3717 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 2BFA 1 REMARK REVDAT 3 06-MAR-19 2BFA 1 REMARK REVDAT 2 24-FEB-09 2BFA 1 VERSN REVDAT 1 31-AUG-05 2BFA 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. 2.70 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) : 2.70 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 : 33423 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1764 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2441 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE SET COUNT : 122 REMARK 3 BIN FREE R VALUE : 0.2810 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7752 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 356 REMARK 3 SOLVENT ATOMS : 211 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.46000 REMARK 3 B22 (A**2) : 0.86000 REMARK 3 B33 (A**2) : -0.40000 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): 4.192 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.324 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.217 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 : 0.915 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.891 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8271 ; 0.007 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11287 ; 0.987 ; 2.004 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1025 ; 2.980 ; 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): 1314 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6150 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 4255 ; 0.227 ; 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): 459 ; 0.147 ; 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): 68 ; 0.288 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.227 ; 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): 5190 ; 0.828 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8305 ; 1.697 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3081 ; 2.240 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2982 ; 3.686 ; 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 ; 0.10 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 B (A): 1560 ; 0.11 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 C (A): 1560 ; 0.08 ; 0.05 REMARK 3 TIGHT POSITIONAL 1 D (A): 1560 ; 0.12 ; 0.05 REMARK 3 TIGHT THERMAL 1 A (A**2): 1560 ; 0.13 ; 0.50 REMARK 3 TIGHT THERMAL 1 B (A**2): 1560 ; 0.13 ; 0.50 REMARK 3 TIGHT THERMAL 1 C (A**2): 1560 ; 0.11 ; 0.50 REMARK 3 TIGHT THERMAL 1 D (A**2): 1560 ; 0.11 ; 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 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 2 B (A): 48 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 2 C (A): 48 ; 0.04 ; 0.05 REMARK 3 TIGHT POSITIONAL 2 D (A): 48 ; 0.04 ; 0.05 REMARK 3 TIGHT THERMAL 2 A (A**2): 48 ; 0.15 ; 0.50 REMARK 3 TIGHT THERMAL 2 B (A**2): 48 ; 0.14 ; 0.50 REMARK 3 TIGHT THERMAL 2 C (A**2): 48 ; 0.16 ; 0.50 REMARK 3 TIGHT THERMAL 2 D (A**2): 48 ; 0.15 ; 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 2BFA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1290021875. 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 : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 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 : 35456 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.14000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 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 (%): 55.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15 MG/ML PROTEIN, 0.1M NAAC/HAC BUFFER REMARK 280 PH 5.5, 10% MPEG 5000, 0.065M 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 47.26900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.52250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.91700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.52250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.26900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.91700 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 FUNCTION: 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 ASN A 121 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 GLY A 131 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 ALA B 3 REMARK 465 PRO B 4 REMARK 465 THR B 5 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 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 THR C 5 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 GLY C 240 REMARK 465 HIS C 241 REMARK 465 MET D 1 REMARK 465 THR D 2 REMARK 465 ALA D 3 REMARK 465 PRO D 4 REMARK 465 THR D 5 REMARK 465 VAL D 74 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 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 465 GLY D 240 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 C 104 CB - CG - OD2 ANGL. DEV. = 5.6 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 -129.30 45.98 REMARK 500 ARG A 55 109.59 -160.90 REMARK 500 ALA A 64 131.43 -170.66 REMARK 500 SER A 111 129.47 -170.14 REMARK 500 ALA A 148 -60.11 -132.40 REMARK 500 ALA A 167 -39.74 -39.05 REMARK 500 ASN A 173 66.96 -151.00 REMARK 500 VAL A 180 -152.31 -100.69 REMARK 500 VAL A 228 56.31 31.68 REMARK 500 TYR A 248 -17.32 80.22 REMARK 500 ARG B 17 -129.98 44.68 REMARK 500 SER B 40 59.56 -93.82 REMARK 500 ALA B 64 129.12 -173.37 REMARK 500 ALA B 148 -61.37 -135.77 REMARK 500 ASN B 173 67.98 -151.60 REMARK 500 VAL B 180 -152.24 -101.19 REMARK 500 VAL B 228 66.45 37.38 REMARK 500 ASP B 231 31.78 -99.68 REMARK 500 TYR B 248 -13.14 77.46 REMARK 500 ARG C 17 -127.07 42.94 REMARK 500 ARG C 55 108.19 -161.30 REMARK 500 ALA C 64 132.13 -170.60 REMARK 500 ALA C 148 -56.78 -133.45 REMARK 500 VAL C 180 -153.21 -102.47 REMARK 500 VAL C 228 62.05 38.96 REMARK 500 TYR C 248 -14.49 74.44 REMARK 500 SER C 284 1.37 -69.25 REMARK 500 ARG D 17 -124.36 47.59 REMARK 500 ALA D 64 129.17 -171.32 REMARK 500 ALA D 148 -58.61 -136.49 REMARK 500 ASN D 173 72.66 -152.81 REMARK 500 VAL D 180 -154.90 -101.10 REMARK 500 VAL D 228 66.77 38.89 REMARK 500 TYR D 248 -15.91 74.22 REMARK 500 SER D 284 0.36 -69.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB3 A1290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1291 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1292 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1293 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB3 B1290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B1291 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP C1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB3 C1290 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP D1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB3 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: 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 REMARK 900 RELATED ID: 2BFP RELATED DB: PDB REMARK 900 LEISHMANIA MAJOR PTERIDINE REDUCTASE 1 IN COMPLEX WITH NADP AND REMARK 900 TETRAHYDROBIOPTERIN DBREF 2BFA A 1 288 UNP Q01782 PTR1_LEIMA 1 288 DBREF 2BFA B 1 288 UNP Q01782 PTR1_LEIMA 1 288 DBREF 2BFA C 1 288 UNP Q01782 PTR1_LEIMA 1 288 DBREF 2BFA 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 NDP A1289 48 HET CB3 A1290 35 HET EDO A1291 4 HET EDO A1292 4 HET EDO A1293 4 HET NDP B1289 48 HET CB3 B1290 35 HET EDO B1291 4 HET NDP C1289 48 HET CB3 C1290 35 HET NDP D1289 48 HET CB3 D1290 35 HET EDO D1291 4 HET EDO D1292 4 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM CB3 10-PROPARGYL-5,8-DIDEAZAFOLIC ACID HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 5 NDP 4(C21 H30 N7 O17 P3) FORMUL 6 CB3 4(C24 H23 N5 O6) FORMUL 7 EDO 6(C2 H6 O2) FORMUL 19 HOH *211(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 ASP A 132 ALA A 148 1 17 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 LYS A 244 1 11 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 GLY B 131 ALA B 148 1 18 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 SER C 253 SER C 266 1 14 HELIX 31 31 SER C 267 LYS C 270 5 4 HELIX 32 32 GLY C 282 THR C 286 5 5 HELIX 33 33 LYS D 16 GLU D 29 1 14 HELIX 34 34 SER D 40 ARG D 55 1 16 HELIX 35 35 THR D 84 GLY D 101 1 18 HELIX 36 36 ASP D 132 ALA D 148 1 17 HELIX 37 37 ALA D 148 GLY D 164 1 17 HELIX 38 38 PRO D 166 ARG D 170 5 5 HELIX 39 39 TYR D 191 ALA D 213 1 23 HELIX 40 40 HIS D 241 VAL D 245 5 5 HELIX 41 41 SER D 253 SER D 266 1 14 HELIX 42 42 SER D 267 LYS D 270 5 4 HELIX 43 43 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 29 ARG A 17 LEU A 18 HIS A 36 TYR A 37 SITE 2 AC1 29 HIS A 38 ARG A 39 SER A 40 ALA A 64 SITE 3 AC1 29 ASP A 65 LEU A 66 ASN A 109 ALA A 110 SITE 4 AC1 29 SER A 111 SER A 112 ASP A 142 MET A 179 SITE 5 AC1 29 VAL A 180 ASP A 181 LYS A 198 PRO A 224 SITE 6 AC1 29 GLY A 225 LEU A 226 SER A 227 CB3 A1290 SITE 7 AC1 29 HOH A2029 HOH A2055 HOH A2056 HOH A2057 SITE 8 AC1 29 HOH A2058 SITE 1 AC2 11 ARG A 17 SER A 111 PHE A 113 LEU A 188 SITE 2 AC2 11 TYR A 194 LEU A 226 HIS A 241 TYR A 283 SITE 3 AC2 11 NDP A1289 EDO A1291 ARG D 287 SITE 1 AC3 7 ASP A 181 LEU A 188 TYR A 194 CB3 A1290 SITE 2 AC3 7 HOH A2028 HOH A2059 ARG D 287 SITE 1 AC4 6 GLY A 199 GLU A 202 ARG A 206 GLY B 199 SITE 2 AC4 6 GLU B 202 ARG B 206 SITE 1 AC5 6 THR A 184 THR A 195 GLY A 199 HOH A2024 SITE 2 AC5 6 GLY B 203 ARG B 206 SITE 1 AC6 28 ARG B 17 LEU B 18 HIS B 36 TYR B 37 SITE 2 AC6 28 HIS B 38 ARG B 39 SER B 40 ALA B 64 SITE 3 AC6 28 ASP B 65 LEU B 66 ASN B 109 ALA B 110 SITE 4 AC6 28 SER B 111 SER B 112 ASP B 142 MET B 179 SITE 5 AC6 28 VAL B 180 ASP B 181 TYR B 194 LYS B 198 SITE 6 AC6 28 PRO B 224 GLY B 225 LEU B 226 SER B 227 SITE 7 AC6 28 CB3 B1290 HOH B2040 HOH B2041 HOH B2042 SITE 1 AC7 13 ARG B 17 SER B 111 PHE B 113 LEU B 188 SITE 2 AC7 13 TYR B 194 LEU B 226 LEU B 229 HIS B 241 SITE 3 AC7 13 TYR B 283 NDP B1289 ARG C 287 ALA C 288 SITE 4 AC7 13 HOH C2057 SITE 1 AC8 4 ASN A 68 ILE A 149 ASN B 68 ILE B 149 SITE 1 AC9 30 ARG C 17 LEU C 18 HIS C 36 TYR C 37 SITE 2 AC9 30 HIS C 38 ARG C 39 SER C 40 ALA C 64 SITE 3 AC9 30 ASP C 65 LEU C 66 ASN C 109 ALA C 110 SITE 4 AC9 30 SER C 111 SER C 112 ASP C 142 MET C 179 SITE 5 AC9 30 VAL C 180 ASP C 181 TYR C 194 LYS C 198 SITE 6 AC9 30 PRO C 224 GLY C 225 LEU C 226 SER C 227 SITE 7 AC9 30 CB3 C1290 HOH C2039 HOH C2059 HOH C2060 SITE 8 AC9 30 HOH C2061 HOH C2062 SITE 1 BC1 13 ARG B 287 ALA B 288 HOH B2039 ARG C 17 SITE 2 BC1 13 SER C 111 PHE C 113 LEU C 188 LEU C 189 SITE 3 BC1 13 TYR C 194 LEU C 226 TYR C 283 NDP C1289 SITE 4 BC1 13 HOH C2063 SITE 1 BC2 28 ARG D 17 LEU D 18 TYR D 37 HIS D 38 SITE 2 BC2 28 ARG D 39 SER D 40 ALA D 64 ASP D 65 SITE 3 BC2 28 LEU D 66 ASN D 109 ALA D 110 SER D 111 SITE 4 BC2 28 SER D 112 ASP D 142 VAL D 180 ASP D 181 SITE 5 BC2 28 TYR D 194 LYS D 198 PRO D 224 GLY D 225 SITE 6 BC2 28 LEU D 226 SER D 227 CB3 D1290 HOH D2021 SITE 7 BC2 28 HOH D2043 HOH D2044 HOH D2045 HOH D2046 SITE 1 BC3 14 ARG A 287 ALA A 288 ARG D 17 SER D 111 SITE 2 BC3 14 PHE D 113 PRO D 187 LEU D 188 LEU D 189 SITE 3 BC3 14 TYR D 194 LEU D 226 HIS D 241 TYR D 283 SITE 4 BC3 14 NDP D1289 EDO D1291 SITE 1 BC4 7 ARG A 287 ASP D 181 LEU D 188 TYR D 194 SITE 2 BC4 7 CB3 D1290 HOH D2019 HOH D2025 SITE 1 BC5 5 ASN C 68 ILE C 149 ASN D 68 ILE D 149 SITE 2 BC5 5 HOH D2047 CRYST1 94.538 103.834 137.045 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 0.010578 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009631 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007297 0.00000 MTRIX1 1 -0.999978 0.004116 0.005110 22.74900 1 MTRIX2 1 0.004331 0.999081 0.042642 -2.98040 1 MTRIX3 1 -0.004930 0.042664 -0.999077 136.73920 1 MTRIX1 2 -0.799087 -0.012076 0.601094 -20.08240 1 MTRIX2 2 -0.012980 -0.999219 -0.037329 94.79360 1 MTRIX3 2 0.601075 -0.037631 0.798306 8.67980 1 MTRIX1 3 0.796163 0.007856 -0.605031 44.09700 1 MTRIX2 3 0.010659 -0.999943 0.001043 91.86000 1 MTRIX3 3 -0.604988 -0.007279 -0.796201 131.97110 1