HEADER TRANSFERASE 15-JAN-14 4CM7 TITLE CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA TITLE 2 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 1.5.1.33; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI; SOURCE 3 ORGANISM_TAXID: 5702; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET15B KEYWDS TRANSFERASE, PTR1, SHORT-CHAIN DEHYDROGENASE/REDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.L.BARRACK,W.N.HUNTER REVDAT 3 20-DEC-23 4CM7 1 REMARK REVDAT 2 05-JUL-17 4CM7 1 REMARK REVDAT 1 21-JAN-15 4CM7 0 JRNL AUTH A.I.KHALAF,J.K.HUGGAN,C.J.SUCKLING,C.L.GIBSON,K.STEWART, JRNL AUTH 2 F.GIORDANI,M.P.BARRETT,P.E.WONG,K.L.BARRACK,W.N.HUNTER JRNL TITL STRUCTURE-BASED DESIGN AND SYNTHESIS OF ANTIPARASITIC JRNL TITL 2 PYRROLOPYRIMIDINES TARGETING PTERIDINE REDUCTASE 1. JRNL REF J.MED.CHEM. V. 57 6479 2014 JRNL REFN ISSN 0022-2623 JRNL PMID 25007262 JRNL DOI 10.1021/JM500483B REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.82 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 3 NUMBER OF REFLECTIONS : 68055 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) : 0.137 REMARK 3 R VALUE (WORKING SET) : 0.135 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3645 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3535 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 64.27 REMARK 3 BIN R VALUE (WORKING SET) : 0.1840 REMARK 3 BIN FREE R VALUE SET COUNT : 153 REMARK 3 BIN FREE R VALUE : 0.2270 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7490 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 284 REMARK 3 SOLVENT ATOMS : 774 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.08000 REMARK 3 B22 (A**2) : 2.21000 REMARK 3 B33 (A**2) : -0.62000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.48000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.136 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.126 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.074 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.514 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.950 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8026 ; 0.013 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 7768 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10969 ; 1.632 ; 2.004 REMARK 3 BOND ANGLES OTHERS (DEGREES): 17792 ; 0.823 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1037 ; 6.056 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 313 ;35.264 ;24.377 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1281 ;13.390 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 50 ;19.831 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1297 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 9119 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1811 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4056 ; 1.355 ; 1.400 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 4051 ; 1.354 ; 1.398 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5055 ; 2.266 ; 2.076 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3970 ; 1.715 ; 1.632 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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. RESIDUES WITH INSUFFICIENT ELECTRON DENSITY WERE NOT REMARK 3 MODELED. REMARK 4 REMARK 4 4CM7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1290059465. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 HG REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 71727 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 40.820 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.100 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: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR CONTAINED 1.7-2.7 M SODIUM REMARK 280 ACETATE, 20-50 MM SODIUM CITRATE PH 4.5-5.0 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 44.99950 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: 20480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -132.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLY A 105 REMARK 465 ASP A 106 REMARK 465 HIS A 107 REMARK 465 GLU A 108 REMARK 465 ASP A 109 REMARK 465 ASN A 110 REMARK 465 SER A 111 REMARK 465 LYS A 143 REMARK 465 GLY A 144 REMARK 465 THR A 145 REMARK 465 ASN A 146 REMARK 465 PRO A 147 REMARK 465 ASN A 148 REMARK 465 CYS A 149 REMARK 465 THR A 150 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLY B 105 REMARK 465 ASP B 106 REMARK 465 HIS B 107 REMARK 465 GLU B 108 REMARK 465 ASP B 109 REMARK 465 ASN B 110 REMARK 465 SER B 111 REMARK 465 ASN B 112 REMARK 465 GLY B 144 REMARK 465 THR B 145 REMARK 465 ASN B 146 REMARK 465 PRO B 147 REMARK 465 ASN B 148 REMARK 465 CYS B 149 REMARK 465 THR B 150 REMARK 465 MET C -19 REMARK 465 GLY C -18 REMARK 465 SER C -17 REMARK 465 SER C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 HIS C -10 REMARK 465 SER C -9 REMARK 465 SER C -8 REMARK 465 GLY C -7 REMARK 465 LEU C -6 REMARK 465 VAL C -5 REMARK 465 PRO C -4 REMARK 465 ARG C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 HIS C 0 REMARK 465 MET C 1 REMARK 465 GLY C 105 REMARK 465 ASP C 106 REMARK 465 HIS C 107 REMARK 465 GLU C 108 REMARK 465 ASP C 109 REMARK 465 ASN C 110 REMARK 465 SER C 111 REMARK 465 ASN C 112 REMARK 465 GLY C 144 REMARK 465 THR C 145 REMARK 465 ASN C 146 REMARK 465 PRO C 147 REMARK 465 ASN C 148 REMARK 465 CYS C 149 REMARK 465 THR C 150 REMARK 465 SER C 151 REMARK 465 MET D -19 REMARK 465 GLY D -18 REMARK 465 SER D -17 REMARK 465 SER D -16 REMARK 465 HIS D -15 REMARK 465 HIS D -14 REMARK 465 HIS D -13 REMARK 465 HIS D -12 REMARK 465 HIS D -11 REMARK 465 HIS D -10 REMARK 465 SER D -9 REMARK 465 SER D -8 REMARK 465 GLY D -7 REMARK 465 LEU D -6 REMARK 465 VAL D -5 REMARK 465 PRO D -4 REMARK 465 ARG D -3 REMARK 465 GLY D -2 REMARK 465 SER D -1 REMARK 465 HIS D 0 REMARK 465 MET D 1 REMARK 465 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 A 2023 O HOH A 2073 1.94 REMARK 500 ND2 ASN C 175 O HOH A 2157 1.96 REMARK 500 OD1 ASN D 175 O HOH D 2108 1.97 REMARK 500 O VAL B 211 O HOH B 2166 2.09 REMARK 500 OE1 GLU C 75 O HOH C 2079 2.11 REMARK 500 O HOH C 2001 O HOH C 2010 2.13 REMARK 500 O HOH A 2087 O HOH A 2167 2.16 REMARK 500 ND2 ASN B 175 O HOH B 2140 2.18 REMARK 500 O HOH A 2096 O HOH A 2182 2.18 REMARK 500 O HOH B 2070 O HOH B 2071 2.18 REMARK 500 OE1 GLU B 75 O HOH B 2094 2.18 REMARK 500 O ASN B 36 O HOH B 2039 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2019 O HOH D 2018 1655 2.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 62 CB - CG - OD1 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 14 -136.40 56.43 REMARK 500 HIS A 35 -77.53 -114.64 REMARK 500 ALA A 128 -53.92 -138.34 REMARK 500 CYS A 160 -147.92 -100.95 REMARK 500 SER A 207 -138.93 -119.20 REMARK 500 ARG B 14 -130.13 54.44 REMARK 500 HIS B 35 -72.04 -111.53 REMARK 500 ALA B 128 -55.98 -142.89 REMARK 500 CYS B 160 -150.79 -95.45 REMARK 500 SER B 207 -142.66 -114.25 REMARK 500 ARG C 14 -131.16 59.40 REMARK 500 HIS C 35 -72.79 -112.62 REMARK 500 SER C 37 57.48 -95.83 REMARK 500 ALA C 61 139.42 -172.72 REMARK 500 ALA C 128 -51.53 -139.34 REMARK 500 CYS C 160 -149.82 -97.35 REMARK 500 SER C 207 -136.87 -115.60 REMARK 500 ARG D 14 -130.64 57.91 REMARK 500 HIS D 35 -72.18 -112.04 REMARK 500 ALA D 128 -56.54 -137.41 REMARK 500 CYS D 160 -154.48 -100.73 REMARK 500 PHE D 171 42.01 -106.72 REMARK 500 SER D 207 -141.05 -120.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H0V A 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H0V B 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H0V C 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H0V D 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1272 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1273 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4CL8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CLD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CLE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CLH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CLO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CLR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CLX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CM1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CM3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CM4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CM5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CM6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CM8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CM9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CMA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CMB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CMC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CME RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CMG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CMI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CMJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 900 RELATED ID: 4CMK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE 1 (PTR1) FROM TRYPANOSOMA REMARK 900 BRUCEI IN TERNARY COMPLEX WITH COFACTOR AND INHIBITOR REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE CONTAINS ADDITIONAL 20 AMINO ACID HISTIDINE TAG REMARK 999 AT N-TERMINUS. DBREF 4CM7 A 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 4CM7 B 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 4CM7 C 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 4CM7 D 1 268 UNP O76290 O76290_TRYBB 1 268 SEQADV 4CM7 MET A -19 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY A -18 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER A -17 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER A -16 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS A -15 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS A -14 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS A -13 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS A -12 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS A -11 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS A -10 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER A -9 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER A -8 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY A -7 UNP O76290 EXPRESSION TAG SEQADV 4CM7 LEU A -6 UNP O76290 EXPRESSION TAG SEQADV 4CM7 VAL A -5 UNP O76290 EXPRESSION TAG SEQADV 4CM7 PRO A -4 UNP O76290 EXPRESSION TAG SEQADV 4CM7 ARG A -3 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY A -2 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER A -1 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS A 0 UNP O76290 EXPRESSION TAG SEQADV 4CM7 MET B -19 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY B -18 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER B -17 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER B -16 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS B -15 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS B -14 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS B -13 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS B -12 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS B -11 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS B -10 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER B -9 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER B -8 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY B -7 UNP O76290 EXPRESSION TAG SEQADV 4CM7 LEU B -6 UNP O76290 EXPRESSION TAG SEQADV 4CM7 VAL B -5 UNP O76290 EXPRESSION TAG SEQADV 4CM7 PRO B -4 UNP O76290 EXPRESSION TAG SEQADV 4CM7 ARG B -3 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY B -2 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER B -1 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS B 0 UNP O76290 EXPRESSION TAG SEQADV 4CM7 MET C -19 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY C -18 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER C -17 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER C -16 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS C -15 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS C -14 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS C -13 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS C -12 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS C -11 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS C -10 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER C -9 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER C -8 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY C -7 UNP O76290 EXPRESSION TAG SEQADV 4CM7 LEU C -6 UNP O76290 EXPRESSION TAG SEQADV 4CM7 VAL C -5 UNP O76290 EXPRESSION TAG SEQADV 4CM7 PRO C -4 UNP O76290 EXPRESSION TAG SEQADV 4CM7 ARG C -3 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY C -2 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER C -1 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS C 0 UNP O76290 EXPRESSION TAG SEQADV 4CM7 MET D -19 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY D -18 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER D -17 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER D -16 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS D -15 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS D -14 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS D -13 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS D -12 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS D -11 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS D -10 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER D -9 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER D -8 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY D -7 UNP O76290 EXPRESSION TAG SEQADV 4CM7 LEU D -6 UNP O76290 EXPRESSION TAG SEQADV 4CM7 VAL D -5 UNP O76290 EXPRESSION TAG SEQADV 4CM7 PRO D -4 UNP O76290 EXPRESSION TAG SEQADV 4CM7 ARG D -3 UNP O76290 EXPRESSION TAG SEQADV 4CM7 GLY D -2 UNP O76290 EXPRESSION TAG SEQADV 4CM7 SER D -1 UNP O76290 EXPRESSION TAG SEQADV 4CM7 HIS D 0 UNP O76290 EXPRESSION TAG SEQRES 1 A 288 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 288 LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA SEQRES 3 A 288 VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE SEQRES 4 A 288 ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE SEQRES 5 A 288 HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA SEQRES 6 A 288 ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL SEQRES 7 A 288 CYS GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA SEQRES 8 A 288 SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE SEQRES 9 A 288 GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE SEQRES 10 A 288 TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN SEQRES 11 A 288 SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU SEQRES 12 A 288 ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET SEQRES 13 A 288 SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS SEQRES 14 A 288 THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA SEQRES 15 A 288 MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN SEQRES 16 A 288 MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA SEQRES 17 A 288 ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY SEQRES 18 A 288 VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY SEQRES 19 A 288 GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU SEQRES 20 A 288 GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA SEQRES 21 A 288 VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR SEQRES 22 A 288 GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL SEQRES 23 A 288 HIS ALA SEQRES 1 B 288 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 288 LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA SEQRES 3 B 288 VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE SEQRES 4 B 288 ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE SEQRES 5 B 288 HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA SEQRES 6 B 288 ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL SEQRES 7 B 288 CYS GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA SEQRES 8 B 288 SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE SEQRES 9 B 288 GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE SEQRES 10 B 288 TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN SEQRES 11 B 288 SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU SEQRES 12 B 288 ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET SEQRES 13 B 288 SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS SEQRES 14 B 288 THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA SEQRES 15 B 288 MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN SEQRES 16 B 288 MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA SEQRES 17 B 288 ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY SEQRES 18 B 288 VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY SEQRES 19 B 288 GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU SEQRES 20 B 288 GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA SEQRES 21 B 288 VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR SEQRES 22 B 288 GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL SEQRES 23 B 288 HIS ALA SEQRES 1 C 288 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 C 288 LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA SEQRES 3 C 288 VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE SEQRES 4 C 288 ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE SEQRES 5 C 288 HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA SEQRES 6 C 288 ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL SEQRES 7 C 288 CYS GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA SEQRES 8 C 288 SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE SEQRES 9 C 288 GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE SEQRES 10 C 288 TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN SEQRES 11 C 288 SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU SEQRES 12 C 288 ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET SEQRES 13 C 288 SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS SEQRES 14 C 288 THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA SEQRES 15 C 288 MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN SEQRES 16 C 288 MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA SEQRES 17 C 288 ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY SEQRES 18 C 288 VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY SEQRES 19 C 288 GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU SEQRES 20 C 288 GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA SEQRES 21 C 288 VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR SEQRES 22 C 288 GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL SEQRES 23 C 288 HIS ALA SEQRES 1 D 288 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 D 288 LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA SEQRES 3 D 288 VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE SEQRES 4 D 288 ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE SEQRES 5 D 288 HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA SEQRES 6 D 288 ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL SEQRES 7 D 288 CYS GLN ALA ASP LEU THR ASN SER ASN VAL LEU PRO ALA SEQRES 8 D 288 SER CYS GLU GLU ILE ILE ASN SER CYS PHE ARG ALA PHE SEQRES 9 D 288 GLY ARG CYS ASP VAL LEU VAL ASN ASN ALA SER ALA PHE SEQRES 10 D 288 TYR PRO THR PRO LEU VAL GLN GLY ASP HIS GLU ASP ASN SEQRES 11 D 288 SER ASN GLY LYS THR VAL GLU THR GLN VAL ALA GLU LEU SEQRES 12 D 288 ILE GLY THR ASN ALA ILE ALA PRO PHE LEU LEU THR MET SEQRES 13 D 288 SER PHE ALA GLN ARG GLN LYS GLY THR ASN PRO ASN CYS SEQRES 14 D 288 THR SER SER ASN LEU SER ILE VAL ASN LEU CYS ASP ALA SEQRES 15 D 288 MET VAL ASP GLN PRO CYS MET ALA PHE SER LEU TYR ASN SEQRES 16 D 288 MET GLY LYS HIS ALA LEU VAL GLY LEU THR GLN SER ALA SEQRES 17 D 288 ALA LEU GLU LEU ALA PRO TYR GLY ILE ARG VAL ASN GLY SEQRES 18 D 288 VAL ALA PRO GLY VAL SER LEU LEU PRO VAL ALA MET GLY SEQRES 19 D 288 GLU GLU GLU LYS ASP LYS TRP ARG ARG LYS VAL PRO LEU SEQRES 20 D 288 GLY ARG ARG GLU ALA SER ALA GLU GLN ILE ALA ASP ALA SEQRES 21 D 288 VAL ILE PHE LEU VAL SER GLY SER ALA GLN TYR ILE THR SEQRES 22 D 288 GLY SER ILE ILE LYS VAL ASP GLY GLY LEU SER LEU VAL SEQRES 23 D 288 HIS ALA HET NAP A1269 48 HET H0V A1270 19 HET ACT A1271 4 HET ACT A1272 4 HET ACT A1273 4 HET NAP B1269 48 HET H0V B1270 19 HET NAP C1269 48 HET H0V C1270 19 HET ACT C1271 4 HET NAP D1269 48 HET H0V D1270 19 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM H0V 5-PHENETHYL-7H-PYRROLO[2,3-D]PYRIMIDINE-2,4-DIAMINE HETNAM ACT ACETATE ION HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 5 NAP 4(C21 H28 N7 O17 P3) FORMUL 6 H0V 4(C14 H15 N5) FORMUL 7 ACT 4(C2 H3 O2 1-) FORMUL 17 HOH *774(H2 O) HELIX 1 1 LYS A 13 GLY A 27 1 15 HELIX 2 2 SER A 37 ARG A 52 1 16 HELIX 3 3 VAL A 68 GLY A 85 1 18 HELIX 4 4 THR A 115 ALA A 128 1 14 HELIX 5 5 ALA A 128 GLN A 142 1 15 HELIX 6 6 PHE A 171 ALA A 193 1 23 HELIX 7 7 GLY A 214 LYS A 224 1 11 HELIX 8 8 SER A 233 SER A 246 1 14 HELIX 9 9 GLY A 247 GLN A 250 5 4 HELIX 10 10 GLY A 262 VAL A 266 5 5 HELIX 11 11 LYS B 13 GLY B 27 1 15 HELIX 12 12 SER B 37 ARG B 52 1 16 HELIX 13 13 VAL B 68 GLY B 85 1 18 HELIX 14 14 THR B 115 ALA B 128 1 14 HELIX 15 15 ALA B 128 ARG B 141 1 14 HELIX 16 16 PHE B 171 ALA B 193 1 23 HELIX 17 17 PRO B 194 GLY B 196 5 3 HELIX 18 18 GLY B 214 ARG B 223 1 10 HELIX 19 19 SER B 233 SER B 246 1 14 HELIX 20 20 GLY B 247 GLN B 250 5 4 HELIX 21 21 GLY B 262 VAL B 266 5 5 HELIX 22 22 LYS C 13 THR C 26 1 14 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 VAL C 225 1 12 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 VAL D 225 1 12 HELIX 39 39 SER D 233 SER D 246 1 14 HELIX 40 40 GLY D 247 GLN D 250 5 4 HELIX 41 41 GLY D 262 VAL D 266 5 5 SHEET 1 AA 7 ALA A 56 GLN A 60 0 SHEET 2 AA 7 ARG A 29 TYR A 34 1 O VAL A 30 N VAL A 57 SHEET 3 AA 7 ALA A 5 VAL A 8 1 O ALA A 6 N VAL A 31 SHEET 4 AA 7 VAL A 89 ASN A 92 1 O VAL A 89 N VAL A 7 SHEET 5 AA 7 LEU A 154 LEU A 159 1 O SER A 155 N LEU A 90 SHEET 6 AA 7 ILE A 197 PRO A 204 1 O ARG A 198 N ILE A 156 SHEET 7 AA 7 ILE A 256 VAL A 259 1 O ILE A 257 N ALA A 203 SHEET 1 BA 7 ALA B 56 GLN B 60 0 SHEET 2 BA 7 ARG B 29 TYR B 34 1 O VAL B 30 N VAL B 57 SHEET 3 BA 7 ALA B 5 VAL B 8 1 O ALA B 6 N VAL B 31 SHEET 4 BA 7 VAL B 89 ASN B 92 1 O VAL B 89 N VAL B 7 SHEET 5 BA 7 SER B 155 LEU B 159 1 O SER B 155 N LEU B 90 SHEET 6 BA 7 ARG B 198 PRO B 204 1 O ARG B 198 N ILE B 156 SHEET 7 BA 7 ILE B 256 VAL B 259 1 O ILE B 257 N ALA B 203 SHEET 1 CA 7 ALA C 56 GLN C 60 0 SHEET 2 CA 7 ARG C 29 TYR C 34 1 O VAL C 30 N VAL C 57 SHEET 3 CA 7 ALA C 5 VAL C 8 1 O ALA C 6 N VAL C 31 SHEET 4 CA 7 VAL C 89 ASN C 92 1 O VAL C 89 N VAL C 7 SHEET 5 CA 7 LEU C 154 LEU C 159 1 O SER C 155 N LEU C 90 SHEET 6 CA 7 ILE C 197 PRO C 204 1 O ARG C 198 N ILE C 156 SHEET 7 CA 7 ILE C 256 VAL C 259 1 O ILE C 257 N ALA C 203 SHEET 1 DA 7 ALA D 56 GLN D 60 0 SHEET 2 DA 7 ARG D 29 TYR D 34 1 O VAL D 30 N VAL D 57 SHEET 3 DA 7 ALA D 5 VAL D 8 1 O ALA D 6 N VAL D 31 SHEET 4 DA 7 VAL D 89 ASN D 92 1 O VAL D 89 N VAL D 7 SHEET 5 DA 7 LEU D 154 LEU D 159 1 O SER D 155 N LEU D 90 SHEET 6 DA 7 ILE D 197 PRO D 204 1 O ARG D 198 N ILE D 156 SHEET 7 DA 7 ILE D 256 VAL D 259 1 O ILE D 257 N ALA D 203 SITE 1 AC1 32 ARG A 14 ILE A 15 TYR A 34 HIS A 35 SITE 2 AC1 32 ASN A 36 SER A 37 ALA A 61 ASP A 62 SITE 3 AC1 32 LEU A 63 THR A 64 ASN A 93 ALA A 94 SITE 4 AC1 32 SER A 95 THR A 126 LEU A 159 CYS A 160 SITE 5 AC1 32 TYR A 174 LYS A 178 PRO A 204 GLY A 205 SITE 6 AC1 32 SER A 207 LEU A 208 H0V A1270 HOH A2005 SITE 7 AC1 32 HOH A2006 HOH A2007 HOH A2009 HOH A2036 SITE 8 AC1 32 HOH A2040 HOH A2105 HOH A2220 HOH A2222 SITE 1 AC2 32 ARG B 14 ILE B 15 TYR B 34 HIS B 35 SITE 2 AC2 32 ASN B 36 SER B 37 ALA B 61 ASP B 62 SITE 3 AC2 32 LEU B 63 THR B 64 ASN B 93 ALA B 94 SITE 4 AC2 32 SER B 95 THR B 126 LEU B 159 CYS B 160 SITE 5 AC2 32 TYR B 174 LYS B 178 PRO B 204 GLY B 205 SITE 6 AC2 32 SER B 207 LEU B 208 H0V B1270 HOH B2004 SITE 7 AC2 32 HOH B2005 HOH B2006 HOH B2036 HOH B2041 SITE 8 AC2 32 HOH B2110 HOH B2122 HOH B2212 HOH B2213 SITE 1 AC3 32 ARG C 14 ILE C 15 HIS C 33 TYR C 34 SITE 2 AC3 32 HIS C 35 ASN C 36 SER C 37 ALA C 61 SITE 3 AC3 32 ASP C 62 LEU C 63 THR C 64 ASN C 93 SITE 4 AC3 32 ALA C 94 SER C 95 THR C 126 LEU C 159 SITE 5 AC3 32 CYS C 160 TYR C 174 LYS C 178 PRO C 204 SITE 6 AC3 32 GLY C 205 SER C 207 LEU C 208 H0V C1270 SITE 7 AC3 32 HOH C2005 HOH C2006 HOH C2007 HOH C2031 SITE 8 AC3 32 HOH C2036 HOH C2095 HOH C2184 HOH C2187 SITE 1 AC4 31 ARG D 14 ILE D 15 TYR D 34 HIS D 35 SITE 2 AC4 31 ASN D 36 SER D 37 ALA D 61 ASP D 62 SITE 3 AC4 31 LEU D 63 THR D 64 ASN D 93 ALA D 94 SITE 4 AC4 31 SER D 95 THR D 126 LEU D 159 CYS D 160 SITE 5 AC4 31 TYR D 174 LYS D 178 PRO D 204 GLY D 205 SITE 6 AC4 31 SER D 207 LEU D 208 H0V D1270 HOH D2003 SITE 7 AC4 31 HOH D2004 HOH D2005 HOH D2010 HOH D2029 SITE 8 AC4 31 HOH D2033 HOH D2147 HOH D2148 SITE 1 AC5 9 ARG A 14 SER A 95 PHE A 97 TYR A 174 SITE 2 AC5 9 GLY A 205 TRP A 221 NAP A1269 HOH A2012 SITE 3 AC5 9 HOH A2140 SITE 1 AC6 9 ARG B 14 SER B 95 PHE B 97 TYR B 174 SITE 2 AC6 9 GLY B 205 TRP B 221 NAP B1269 HOH B2012 SITE 3 AC6 9 HOH B2137 SITE 1 AC7 10 ARG C 14 SER C 95 PHE C 97 TYR C 174 SITE 2 AC7 10 GLY C 205 LEU C 208 TRP C 221 NAP C1269 SITE 3 AC7 10 HOH C2012 HOH C2124 SITE 1 AC8 10 ARG D 14 SER D 95 PHE D 97 TYR D 174 SITE 2 AC8 10 GLY D 205 LEU D 208 PRO D 210 TRP D 221 SITE 3 AC8 10 NAP D1269 HOH D2010 SITE 1 AC9 5 LYS A 13 ARG A 14 ARG A 17 HOH A2010 SITE 2 AC9 5 HOH A2223 SITE 1 BC1 5 PRO A 226 GLY A 228 ARG A 229 HOH A2185 SITE 2 BC1 5 HOH A2186 SITE 1 BC2 5 TYR B 34 VAL B 58 VAL C 57 VAL C 58 SITE 2 BC2 5 HOH C2054 SITE 1 BC3 4 ARG A 222 ARG A 230 GLU A 231 HOH A2187 CRYST1 74.607 89.999 82.381 90.00 115.51 90.00 P 1 21 1 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.013404 0.000000 0.006396 0.00000 SCALE2 0.000000 0.011111 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013450 0.00000 MTRIX1 1 -0.777600 -0.035940 -0.627700 -2.62200 1 MTRIX2 1 -0.036100 -0.994200 0.101700 -1.95900 1 MTRIX3 1 -0.627700 0.101700 0.771800 -0.85890 1 MTRIX1 2 0.772800 0.011270 0.634600 -13.50000 1 MTRIX2 2 0.013240 -0.999900 0.001637 0.21010 1 MTRIX3 2 0.634500 0.007134 -0.772900 37.69000 1 MTRIX1 3 -0.999800 0.019910 -0.001418 -16.01000 1 MTRIX2 3 0.019950 0.994600 -0.102200 2.05900 1 MTRIX3 3 -0.000624 -0.102200 -0.994800 36.75000 1