HEADER OXIDOREDUCTASE 15-JAN-14 4CM1 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 OXIDOREDUCTASE, SHORT-CHAIN DEHYDROGENASE/REDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.L.BARRACK,W.N.HUNTER REVDAT 3 16-OCT-24 4CM1 1 REMARK LINK REVDAT 2 05-JUL-17 4CM1 1 REMARK REVDAT 1 21-JAN-15 4CM1 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) : 45.44 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 72836 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3868 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) : 4568 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 82.88 REMARK 3 BIN R VALUE (WORKING SET) : 0.4260 REMARK 3 BIN FREE R VALUE SET COUNT : 200 REMARK 3 BIN FREE R VALUE : 0.4770 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7455 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 304 REMARK 3 SOLVENT ATOMS : 886 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.53000 REMARK 3 B22 (A**2) : 1.17000 REMARK 3 B33 (A**2) : -0.34000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.29000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.171 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.157 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.096 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.333 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.928 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.896 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7941 ; 0.013 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 7640 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10827 ; 1.721 ; 2.013 REMARK 3 BOND ANGLES OTHERS (DEGREES): 17465 ; 0.954 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 992 ; 5.985 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 305 ;35.391 ;24.361 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1242 ;13.666 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;17.501 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1271 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8944 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1784 ; 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): 3994 ; 1.131 ; 1.133 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3991 ; 1.131 ; 1.133 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4970 ; 1.934 ; 1.682 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3947 ; 1.448 ; 1.340 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 4CM1 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_1290059457. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-APR-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 : 77185 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 45.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.0000 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 (%) : 90.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 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 45.43700 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: 22530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -128.3 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLY A 105 REMARK 465 ASP A 106 REMARK 465 HIS A 107 REMARK 465 GLU A 108 REMARK 465 ASP A 109 REMARK 465 ASN A 110 REMARK 465 SER A 111 REMARK 465 ASN A 112 REMARK 465 GLY A 144 REMARK 465 THR A 145 REMARK 465 ASN A 146 REMARK 465 PRO A 147 REMARK 465 ASN A 148 REMARK 465 CYS A 149 REMARK 465 THR A 150 REMARK 465 SER A 151 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLY B 105 REMARK 465 ASP B 106 REMARK 465 HIS B 107 REMARK 465 GLU B 108 REMARK 465 ASP B 109 REMARK 465 ASN B 110 REMARK 465 SER B 111 REMARK 465 ASN B 112 REMARK 465 LYS B 143 REMARK 465 GLY B 144 REMARK 465 THR B 145 REMARK 465 ASN B 146 REMARK 465 PRO B 147 REMARK 465 ASN B 148 REMARK 465 CYS B 149 REMARK 465 THR B 150 REMARK 465 SER B 151 REMARK 465 SER B 152 REMARK 465 MET C -19 REMARK 465 GLY C -18 REMARK 465 SER C -17 REMARK 465 SER C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 HIS C -10 REMARK 465 SER C -9 REMARK 465 SER C -8 REMARK 465 GLY C -7 REMARK 465 LEU C -6 REMARK 465 VAL C -5 REMARK 465 PRO C -4 REMARK 465 ARG C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 HIS C 0 REMARK 465 MET C 1 REMARK 465 GLY C 105 REMARK 465 ASP C 106 REMARK 465 HIS C 107 REMARK 465 GLU C 108 REMARK 465 ASP C 109 REMARK 465 ASN C 110 REMARK 465 SER C 111 REMARK 465 ASN C 112 REMARK 465 LYS C 143 REMARK 465 GLY C 144 REMARK 465 THR C 145 REMARK 465 ASN C 146 REMARK 465 PRO C 147 REMARK 465 ASN C 148 REMARK 465 CYS C 149 REMARK 465 THR C 150 REMARK 465 SER C 151 REMARK 465 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 C 2155 O HOH C 2156 1.87 REMARK 500 O HOH C 2030 O HOH C 2091 2.06 REMARK 500 O HOH C 2090 O HOH C 2196 2.06 REMARK 500 O HOH C 2125 O HOH C 2126 2.09 REMARK 500 O VAL B 211 O HOH B 2207 2.12 REMARK 500 O HOH B 2121 O HOH B 2122 2.15 REMARK 500 O HOH A 2044 O HOH A 2046 2.16 REMARK 500 O HOH A 2187 O HOH B 2228 2.16 REMARK 500 OE1 GLU C 75 O HOH C 2105 2.16 REMARK 500 O GLY A 85 O HOH A 2112 2.16 REMARK 500 O3 DTT C 1168 O HOH C 2154 2.17 REMARK 500 O HOH A 2029 O HOH A 2081 2.18 REMARK 500 O HOH D 2055 O HOH D 2117 2.19 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 LEU C 209 CA - CB - CG ANGL. DEV. = -14.2 DEGREES REMARK 500 ARG C 229 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG D 82 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG D 230 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG D 230 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 14 -135.67 54.50 REMARK 500 HIS A 35 -73.57 -112.70 REMARK 500 ALA A 128 -52.23 -142.88 REMARK 500 CYS A 160 -147.90 -103.10 REMARK 500 SER A 207 -139.78 -118.24 REMARK 500 ARG B 14 -128.21 56.07 REMARK 500 HIS B 35 -72.75 -109.72 REMARK 500 ALA B 128 -56.54 -143.46 REMARK 500 CYS B 160 -146.10 -106.43 REMARK 500 PHE B 171 41.70 -107.18 REMARK 500 SER B 207 -149.89 -121.32 REMARK 500 ARG C 14 -126.96 56.83 REMARK 500 HIS C 35 -71.84 -113.74 REMARK 500 ALA C 128 -54.31 -141.43 REMARK 500 CYS C 160 -146.35 -104.00 REMARK 500 SER C 207 -143.59 -111.10 REMARK 500 ARG D 14 -131.06 55.27 REMARK 500 HIS D 35 -73.32 -111.88 REMARK 500 ALA D 128 -55.77 -138.12 REMARK 500 CYS D 160 -146.16 -98.52 REMARK 500 SER D 207 -145.65 -119.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B2046 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH B2050 DISTANCE = 6.04 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 DITHIOTHREITOL (DTT), IS COVALENTLY BONDED TO CYSTEINE 168. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT A 1168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT B 1168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT C 1168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT D 1168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IQW A 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IQW B 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IQW C 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IQW D 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 1271 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: 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: 4CM7 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 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE CONTAINS ADDITIONAL 20 AMINO ACID HISTIDINE TAG REMARK 999 AT N-TERMINUS. DBREF 4CM1 A 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 4CM1 B 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 4CM1 C 1 268 UNP O76290 O76290_TRYBB 1 268 DBREF 4CM1 D 1 268 UNP O76290 O76290_TRYBB 1 268 SEQADV 4CM1 MET A -19 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY A -18 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER A -17 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER A -16 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS A -15 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS A -14 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS A -13 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS A -12 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS A -11 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS A -10 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER A -9 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER A -8 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY A -7 UNP O76290 EXPRESSION TAG SEQADV 4CM1 LEU A -6 UNP O76290 EXPRESSION TAG SEQADV 4CM1 VAL A -5 UNP O76290 EXPRESSION TAG SEQADV 4CM1 PRO A -4 UNP O76290 EXPRESSION TAG SEQADV 4CM1 ARG A -3 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY A -2 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER A -1 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS A 0 UNP O76290 EXPRESSION TAG SEQADV 4CM1 MET B -19 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY B -18 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER B -17 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER B -16 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS B -15 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS B -14 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS B -13 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS B -12 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS B -11 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS B -10 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER B -9 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER B -8 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY B -7 UNP O76290 EXPRESSION TAG SEQADV 4CM1 LEU B -6 UNP O76290 EXPRESSION TAG SEQADV 4CM1 VAL B -5 UNP O76290 EXPRESSION TAG SEQADV 4CM1 PRO B -4 UNP O76290 EXPRESSION TAG SEQADV 4CM1 ARG B -3 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY B -2 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER B -1 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS B 0 UNP O76290 EXPRESSION TAG SEQADV 4CM1 MET C -19 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY C -18 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER C -17 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER C -16 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS C -15 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS C -14 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS C -13 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS C -12 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS C -11 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS C -10 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER C -9 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER C -8 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY C -7 UNP O76290 EXPRESSION TAG SEQADV 4CM1 LEU C -6 UNP O76290 EXPRESSION TAG SEQADV 4CM1 VAL C -5 UNP O76290 EXPRESSION TAG SEQADV 4CM1 PRO C -4 UNP O76290 EXPRESSION TAG SEQADV 4CM1 ARG C -3 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY C -2 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER C -1 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS C 0 UNP O76290 EXPRESSION TAG SEQADV 4CM1 MET D -19 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY D -18 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER D -17 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER D -16 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS D -15 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS D -14 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS D -13 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS D -12 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS D -11 UNP O76290 EXPRESSION TAG SEQADV 4CM1 HIS D -10 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER D -9 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER D -8 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY D -7 UNP O76290 EXPRESSION TAG SEQADV 4CM1 LEU D -6 UNP O76290 EXPRESSION TAG SEQADV 4CM1 VAL D -5 UNP O76290 EXPRESSION TAG SEQADV 4CM1 PRO D -4 UNP O76290 EXPRESSION TAG SEQADV 4CM1 ARG D -3 UNP O76290 EXPRESSION TAG SEQADV 4CM1 GLY D -2 UNP O76290 EXPRESSION TAG SEQADV 4CM1 SER D -1 UNP O76290 EXPRESSION TAG SEQADV 4CM1 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 DTT A1168 8 HET NAP A1269 48 HET IQW A1270 36 HET ACT A1271 4 HET DTT B1168 8 HET NAP B1269 48 HET IQW B1270 18 HET ACT B1271 4 HET DTT C1168 8 HET NAP C1269 48 HET IQW C1270 36 HET DTT D1168 8 HET NAP D1269 48 HET IQW D1270 18 HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM IQW 5-(P-TOLYL)-7H-PYRROLO[2,3-D]PYRIMIDINE-2,4-DIAMINE HETNAM ACT ACETATE ION HETSYN DTT 1,4-DITHIOTHREITOL HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 5 DTT 4(C4 H10 O2 S2) FORMUL 6 NAP 4(C21 H28 N7 O17 P3) FORMUL 7 IQW 4(C13 H13 N5) FORMUL 8 ACT 2(C2 H3 O2 1-) FORMUL 19 HOH *886(H2 O) HELIX 1 1 LYS A 13 THR A 26 1 14 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 ARG A 223 1 10 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 THR B 26 1 14 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 GLY B 214 LYS B 224 1 11 HELIX 18 18 SER B 233 SER B 246 1 14 HELIX 19 19 GLY B 247 GLN B 250 5 4 HELIX 20 20 GLY B 262 VAL B 266 5 5 HELIX 21 21 LYS C 13 GLY C 27 1 15 HELIX 22 22 SER C 37 ARG C 52 1 16 HELIX 23 23 VAL C 68 GLY C 85 1 18 HELIX 24 24 THR C 115 ALA C 128 1 14 HELIX 25 25 ALA C 128 ARG C 141 1 14 HELIX 26 26 PHE C 171 ALA C 193 1 23 HELIX 27 27 GLY C 214 ARG C 223 1 10 HELIX 28 28 SER C 233 SER C 246 1 14 HELIX 29 29 GLY C 247 GLN C 250 5 4 HELIX 30 30 GLY C 262 VAL C 266 5 5 HELIX 31 31 LYS D 13 THR D 26 1 14 HELIX 32 32 SER D 37 ARG D 52 1 16 HELIX 33 33 VAL D 68 GLY D 85 1 18 HELIX 34 34 THR D 115 ALA D 128 1 14 HELIX 35 35 ALA D 128 GLN D 142 1 15 HELIX 36 36 PHE D 171 ALA D 193 1 23 HELIX 37 37 PRO D 194 GLY D 196 5 3 HELIX 38 38 GLY D 214 LYS D 224 1 11 HELIX 39 39 SER D 233 SER D 246 1 14 HELIX 40 40 GLY D 247 GLN D 250 5 4 HELIX 41 41 GLY D 262 VAL D 266 5 5 SHEET 1 AA 7 ALA A 56 GLN A 60 0 SHEET 2 AA 7 ARG A 29 TYR A 34 1 O VAL A 30 N VAL A 57 SHEET 3 AA 7 ALA A 5 VAL A 8 1 O ALA A 6 N VAL A 31 SHEET 4 AA 7 VAL A 89 ASN A 92 1 O VAL A 89 N VAL A 7 SHEET 5 AA 7 LEU A 154 LEU A 159 1 O SER A 155 N LEU A 90 SHEET 6 AA 7 ILE A 197 PRO A 204 1 O ARG A 198 N ILE A 156 SHEET 7 AA 7 ILE A 256 VAL A 259 1 O ILE A 257 N ALA A 203 SHEET 1 BA 7 ALA B 56 GLN B 60 0 SHEET 2 BA 7 ARG B 29 TYR B 34 1 O VAL B 30 N VAL B 57 SHEET 3 BA 7 ALA B 5 VAL B 8 1 O ALA B 6 N VAL B 31 SHEET 4 BA 7 VAL B 89 ASN B 92 1 O VAL B 89 N VAL B 7 SHEET 5 BA 7 LEU B 154 LEU B 159 1 O SER B 155 N LEU B 90 SHEET 6 BA 7 ILE B 197 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 SER D 155 LEU D 159 1 O SER D 155 N LEU D 90 SHEET 6 DA 7 ARG D 198 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 LINK SG CYS A 168 S1 DTT A1168 1555 1555 2.02 LINK SG CYS B 168 S1 DTT B1168 1555 1555 2.04 LINK SG CYS C 168 S1 DTT C1168 1555 1555 2.04 LINK SG CYS D 168 S1 DTT D1168 1555 1555 2.01 CISPEP 1 GLN A 142 LYS A 143 0 -10.82 SITE 1 AC1 5 CYS A 168 MET A 213 TRP A 221 HOH A2170 SITE 2 AC1 5 HOH A2171 SITE 1 AC2 4 CYS B 168 PHE B 171 TRP B 221 HOH B2187 SITE 1 AC3 5 CYS C 168 PHE C 171 GLU C 217 TRP C 221 SITE 2 AC3 5 HOH C2154 SITE 1 AC4 4 CYS D 168 MET D 213 GLU D 217 TRP D 221 SITE 1 AC5 33 ARG A 14 ILE A 15 TYR A 34 HIS A 35 SITE 2 AC5 33 ASN A 36 SER A 37 ALA A 61 ASP A 62 SITE 3 AC5 33 LEU A 63 THR A 64 ASN A 93 ALA A 94 SITE 4 AC5 33 SER A 95 THR A 126 LEU A 159 CYS A 160 SITE 5 AC5 33 TYR A 174 LYS A 178 PRO A 204 GLY A 205 SITE 6 AC5 33 SER A 207 LEU A 208 IQW A1270 HOH A2009 SITE 7 AC5 33 HOH A2010 HOH A2011 HOH A2015 HOH A2041 SITE 8 AC5 33 HOH A2048 HOH A2122 HOH A2125 HOH A2246 SITE 9 AC5 33 HOH A2249 SITE 1 AC6 33 ARG B 14 ILE B 15 TYR B 34 HIS B 35 SITE 2 AC6 33 ASN B 36 SER B 37 ALA B 61 ASP B 62 SITE 3 AC6 33 LEU B 63 THR B 64 ASN B 93 ALA B 94 SITE 4 AC6 33 SER B 95 THR B 126 LEU B 159 CYS B 160 SITE 5 AC6 33 TYR B 174 LYS B 178 PRO B 204 GLY B 205 SITE 6 AC6 33 SER B 207 LEU B 208 IQW B1270 HOH B2007 SITE 7 AC6 33 HOH B2008 HOH B2009 HOH B2054 HOH B2063 SITE 8 AC6 33 HOH B2138 HOH B2141 HOH B2159 HOH B2258 SITE 9 AC6 33 HOH B2259 SITE 1 AC7 33 ARG C 14 ILE C 15 TYR C 34 HIS C 35 SITE 2 AC7 33 ASN C 36 SER C 37 ALA C 61 ASP C 62 SITE 3 AC7 33 LEU C 63 THR C 64 ASN C 93 ALA C 94 SITE 4 AC7 33 SER C 95 THR C 126 LEU C 159 CYS C 160 SITE 5 AC7 33 TYR C 174 LYS C 178 PRO C 204 GLY C 205 SITE 6 AC7 33 SER C 207 LEU C 208 IQW C1270 HOH C2005 SITE 7 AC7 33 HOH C2006 HOH C2007 HOH C2012 HOH C2044 SITE 8 AC7 33 HOH C2117 HOH C2133 HOH C2204 HOH C2205 SITE 9 AC7 33 HOH C2206 SITE 1 AC8 33 ARG D 14 ILE D 15 TYR D 34 HIS D 35 SITE 2 AC8 33 ASN D 36 SER D 37 ALA D 61 ASP D 62 SITE 3 AC8 33 LEU D 63 THR D 64 ASN D 93 ALA D 94 SITE 4 AC8 33 SER D 95 THR D 126 LEU D 159 CYS D 160 SITE 5 AC8 33 TYR D 174 LYS D 178 PRO D 204 GLY D 205 SITE 6 AC8 33 SER D 207 LEU D 208 IQW D1270 HOH D2004 SITE 7 AC8 33 HOH D2005 HOH D2006 HOH D2014 HOH D2036 SITE 8 AC8 33 HOH D2040 HOH D2099 HOH D2143 HOH D2169 SITE 9 AC8 33 HOH D2170 SITE 1 AC9 9 SER A 95 PHE A 97 ASP A 161 TYR A 174 SITE 2 AC9 9 LEU A 209 PRO A 210 TRP A 221 NAP A1269 SITE 3 AC9 9 HOH A2190 SITE 1 BC1 9 ARG B 14 SER B 95 PHE B 97 TYR B 174 SITE 2 BC1 9 LEU B 209 TRP B 221 NAP B1269 HOH B2016 SITE 3 BC1 9 HOH B2204 SITE 1 BC2 11 SER C 95 PHE C 97 ASP C 161 TYR C 174 SITE 2 BC2 11 GLY C 205 LEU C 209 PRO C 210 MET C 213 SITE 3 BC2 11 TRP C 221 NAP C1269 HOH C2164 SITE 1 BC3 12 ARG D 14 SER D 95 PHE D 97 ASP D 161 SITE 2 BC3 12 TYR D 174 LEU D 209 PRO D 210 MET D 213 SITE 3 BC3 12 TRP D 221 NAP D1269 HOH D2014 HOH D2143 SITE 1 BC4 5 LYS A 13 ARG A 14 ARG A 17 HOH A2016 SITE 2 BC4 5 HOH A2250 SITE 1 BC5 6 TYR B 34 VAL B 58 HOH B2098 VAL C 57 SITE 2 BC5 6 VAL C 58 HOH C2074 CRYST1 74.703 90.874 82.668 90.00 115.74 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 0.013386 0.000000 0.006454 0.00000 SCALE2 0.000000 0.011004 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013429 0.00000 MTRIX1 1 -0.773400 -0.034970 -0.632900 -2.52600 1 MTRIX2 1 -0.038200 -0.994100 0.101600 3.89100 1 MTRIX3 1 -0.632700 0.102800 0.767500 -1.12400 1 MTRIX1 2 0.770800 0.012630 0.636900 -13.61000 1 MTRIX2 2 0.015810 -0.999900 0.000695 6.19900 1 MTRIX3 2 0.636800 0.009535 -0.771000 37.71000 1 MTRIX1 3 -0.999800 0.018620 -0.006902 -16.04000 1 MTRIX2 3 0.019240 0.994300 -0.104500 2.15000 1 MTRIX3 3 0.004917 -0.104600 -0.994500 37.12000 1