HEADER OXIDOREDUCTASE 03-MAY-11 2YHI TITLE TRYPANOSOMA BRUCEI PTR1 IN COMPLEX WITH INHIBITOR WH16 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE, PUTATIVE; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: PTR1; COMPND 5 EC: 1.5.1.33; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: CYS 59 OXIDIZED TO S-OXY CYSTEINE; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PTERIDINE REDUCTASE, PUTATIVE; COMPND 10 CHAIN: B, D; COMPND 11 SYNONYM: PTR1; COMPND 12 EC: 1.5.1.33; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 3 ORGANISM_TAXID: 5691; 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: PET15BTEV; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B_TBPTR1; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI; SOURCE 12 ORGANISM_TAXID: 5691; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 16 EXPRESSION_SYSTEM_VECTOR: PET15BTEV; SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PET15B_TBPTR1 KEYWDS SHORT CHAIN DEHYDROGENASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR E.NERINI,A.DAWSON,W.N.HUNTER,M.P.COSTI REVDAT 4 20-DEC-23 2YHI 1 REMARK LINK REVDAT 3 18-OCT-17 2YHI 1 JRNL REVDAT 2 27-SEP-17 2YHI 1 AUTHOR JRNL REVDAT 1 23-MAY-12 2YHI 0 JRNL AUTH P.LINCIANO,A.DAWSON,I.POHNER,D.M.COSTA,M.S.SA, JRNL AUTH 2 A.CORDEIRO-DA-SILVA,R.LUCIANI,S.GUL,G.WITT,B.ELLINGER, JRNL AUTH 3 M.KUZIKOV,P.GRIBBON,J.REINSHAGEN,M.WOLF,B.BEHRENS, JRNL AUTH 4 V.HANNAERT,P.A.M.MICHELS,E.NERINI,C.POZZI,F.DI PISA,G.LANDI, JRNL AUTH 5 N.SANTAREM,S.FERRARI,P.SAXENA,S.LAZZARI,G.CANNAZZA, JRNL AUTH 6 L.H.FREITAS-JUNIOR,C.B.MORAES,B.S.PASCOALINO,L.M.ALCANTARA, JRNL AUTH 7 C.P.BERTOLACINI,V.FONTANA,U.WITTIG,W.MULLER,R.C.WADE, JRNL AUTH 8 W.N.HUNTER,S.MANGANI,L.COSTANTINO,M.P.COSTI JRNL TITL EXPLOITING THE 2-AMINO-1,3,4-THIADIAZOLE SCAFFOLD TO INHIBIT JRNL TITL 2 TRYPANOSOMA BRUCEI PTERIDINE REDUCTASE IN SUPPORT OF JRNL TITL 3 EARLY-STAGE DRUG DISCOVERY. JRNL REF ACS OMEGA V. 2 5666 2017 JRNL REFN ESSN 2470-1343 JRNL PMID 28983525 JRNL DOI 10.1021/ACSOMEGA.7B00473 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.41 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 83470 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) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4413 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5663 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.09 REMARK 3 BIN R VALUE (WORKING SET) : 0.3080 REMARK 3 BIN FREE R VALUE SET COUNT : 301 REMARK 3 BIN FREE R VALUE : 0.3390 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7418 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 268 REMARK 3 SOLVENT ATOMS : 536 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.83000 REMARK 3 B22 (A**2) : 2.12000 REMARK 3 B33 (A**2) : -1.61000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.36000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.135 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.122 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.080 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.576 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.948 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7872 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10698 ; 1.170 ; 2.004 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 984 ; 5.317 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 307 ;33.415 ;24.397 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1259 ;13.710 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;15.477 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1292 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5752 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 4969 ; 0.455 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7963 ; 0.874 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2903 ; 1.300 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2733 ; 2.095 ; 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 : 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 : 1.40 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 2YHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAY-11. REMARK 100 THE DEPOSITION ID IS D_1290048173. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 87904 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 31.410 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2X9G REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR CONDITIONS: 100 MM SODIUM REMARK 280 CITRATE PH 5, 1.8 M SODIUM ACETATE., PH 7.5 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 45.37000 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: 21870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -153.8 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLN A 104 REMARK 465 GLY A 105 REMARK 465 ASP A 106 REMARK 465 HIS A 107 REMARK 465 GLU A 108 REMARK 465 ASP A 109 REMARK 465 ASN A 110 REMARK 465 SER A 111 REMARK 465 ASN A 112 REMARK 465 LYS A 143 REMARK 465 GLY A 144 REMARK 465 THR A 145 REMARK 465 ASN A 146 REMARK 465 PRO A 147 REMARK 465 ASN A 148 REMARK 465 CYS A 149 REMARK 465 THR A 150 REMARK 465 SER A 151 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLN B 104 REMARK 465 GLY B 105 REMARK 465 ASP B 106 REMARK 465 HIS B 107 REMARK 465 GLU B 108 REMARK 465 ASP B 109 REMARK 465 ASN B 110 REMARK 465 SER B 111 REMARK 465 ASN B 112 REMARK 465 LYS B 143 REMARK 465 GLY B 144 REMARK 465 THR B 145 REMARK 465 ASN B 146 REMARK 465 PRO B 147 REMARK 465 ASN B 148 REMARK 465 CYS B 149 REMARK 465 THR B 150 REMARK 465 SER B 151 REMARK 465 MET C -19 REMARK 465 GLY C -18 REMARK 465 SER C -17 REMARK 465 SER C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 HIS C -10 REMARK 465 SER C -9 REMARK 465 SER C -8 REMARK 465 GLY C -7 REMARK 465 LEU C -6 REMARK 465 VAL C -5 REMARK 465 PRO C -4 REMARK 465 ARG C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 HIS C 0 REMARK 465 MET C 1 REMARK 465 GLN C 104 REMARK 465 GLY C 105 REMARK 465 ASP C 106 REMARK 465 HIS C 107 REMARK 465 GLU C 108 REMARK 465 ASP C 109 REMARK 465 ASN C 110 REMARK 465 SER C 111 REMARK 465 ASN C 112 REMARK 465 LYS C 143 REMARK 465 GLY C 144 REMARK 465 THR C 145 REMARK 465 ASN C 146 REMARK 465 PRO C 147 REMARK 465 ASN C 148 REMARK 465 CYS C 149 REMARK 465 THR C 150 REMARK 465 SER C 151 REMARK 465 MET D -19 REMARK 465 GLY D -18 REMARK 465 SER D -17 REMARK 465 SER D -16 REMARK 465 HIS D -15 REMARK 465 HIS D -14 REMARK 465 HIS D -13 REMARK 465 HIS D -12 REMARK 465 HIS D -11 REMARK 465 HIS D -10 REMARK 465 SER D -9 REMARK 465 SER D -8 REMARK 465 GLY D -7 REMARK 465 LEU D -6 REMARK 465 VAL D -5 REMARK 465 PRO D -4 REMARK 465 ARG D -3 REMARK 465 GLY D -2 REMARK 465 SER D -1 REMARK 465 HIS D 0 REMARK 465 MET D 1 REMARK 465 GLN D 104 REMARK 465 GLY D 105 REMARK 465 ASP D 106 REMARK 465 HIS D 107 REMARK 465 GLU D 108 REMARK 465 ASP D 109 REMARK 465 ASN D 110 REMARK 465 SER D 111 REMARK 465 ASN D 112 REMARK 465 LYS D 143 REMARK 465 GLY D 144 REMARK 465 THR D 145 REMARK 465 ASN D 146 REMARK 465 PRO D 147 REMARK 465 ASN D 148 REMARK 465 CYS D 149 REMARK 465 THR D 150 REMARK 465 SER D 151 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: 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 -129.00 52.78 REMARK 500 HIS A 35 -71.50 -114.87 REMARK 500 ALA A 128 -55.93 -137.20 REMARK 500 CYS A 160 -153.93 -99.06 REMARK 500 SER A 207 -136.50 -116.83 REMARK 500 ARG B 14 -131.99 57.73 REMARK 500 HIS B 35 -73.70 -114.62 REMARK 500 ALA B 128 -54.72 -139.67 REMARK 500 CYS B 160 -151.57 -96.53 REMARK 500 SER B 207 -138.33 -115.37 REMARK 500 ARG C 14 -133.27 56.65 REMARK 500 HIS C 35 -72.05 -113.54 REMARK 500 ALA C 128 -55.81 -137.77 REMARK 500 CYS C 160 -153.06 -98.68 REMARK 500 SER C 207 -137.15 -115.34 REMARK 500 ARG D 14 -130.42 56.06 REMARK 500 HIS D 35 -71.69 -107.74 REMARK 500 ALA D 128 -54.55 -137.52 REMARK 500 CYS D 160 -152.66 -98.14 REMARK 500 SER D 207 -138.10 -112.52 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 W16 A 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTV A 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1272 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE W16 B 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTU B 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP C 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE W16 C 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT C 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP D 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE W16 D 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT D 1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 1272 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2X9G RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF TBPTR1 IN COMPLEX WITH PEMETREXED REMARK 999 REMARK 999 SEQUENCE REMARK 999 N TERMINAL TAG SEQUENCE INCLUDED. DBREF 2YHI A 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 DBREF 2YHI B 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 DBREF 2YHI C 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 DBREF 2YHI D 1 268 UNP Q581W1 Q581W1_9TRYP 102 369 SEQADV 2YHI MET A -19 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY A -18 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER A -17 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER A -16 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS A -15 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS A -14 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS A -13 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS A -12 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS A -11 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS A -10 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER A -9 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER A -8 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY A -7 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI LEU A -6 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI VAL A -5 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI PRO A -4 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI ARG A -3 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY A -2 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER A -1 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS A 0 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI MET B -19 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY B -18 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER B -17 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER B -16 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS B -15 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS B -14 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS B -13 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS B -12 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS B -11 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS B -10 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER B -9 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER B -8 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY B -7 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI LEU B -6 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI VAL B -5 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI PRO B -4 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI ARG B -3 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY B -2 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER B -1 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS B 0 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI MET C -19 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY C -18 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER C -17 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER C -16 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS C -15 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS C -14 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS C -13 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS C -12 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS C -11 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS C -10 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER C -9 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER C -8 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY C -7 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI LEU C -6 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI VAL C -5 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI PRO C -4 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI ARG C -3 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY C -2 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER C -1 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS C 0 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI MET D -19 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY D -18 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER D -17 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER D -16 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS D -15 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS D -14 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS D -13 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS D -12 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS D -11 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS D -10 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER D -9 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER D -8 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY D -7 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI LEU D -6 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI VAL D -5 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI PRO D -4 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI ARG D -3 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI GLY D -2 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI SER D -1 UNP Q581W1 EXPRESSION TAG SEQADV 2YHI HIS D 0 UNP Q581W1 EXPRESSION TAG SEQRES 1 A 288 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 288 LEU VAL PRO ARG GLY SER HIS MET GLU ALA PRO ALA ALA SEQRES 3 A 288 VAL VAL THR GLY ALA ALA LYS ARG ILE GLY ARG ALA ILE SEQRES 4 A 288 ALA VAL LYS LEU HIS GLN THR GLY TYR ARG VAL VAL ILE SEQRES 5 A 288 HIS TYR HIS ASN SER ALA GLU ALA ALA VAL SER LEU ALA SEQRES 6 A 288 ASP GLU LEU ASN LYS GLU ARG SER ASN THR ALA VAL VAL SEQRES 7 A 288 CSX 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 CSX 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 MODRES 2YHI CSX A 59 CYS S-OXY CYSTEINE MODRES 2YHI CSX C 59 CYS S-OXY CYSTEINE HET CSX A 59 7 HET CSX C 59 7 HET NAP A1269 48 HET W16 A1270 9 HET DTV A1271 8 HET ACT A1272 4 HET NAP B1269 48 HET W16 B1270 9 HET DTU B1271 8 HET NAP C1269 48 HET W16 C1270 9 HET DTT C1271 8 HET NAP D1269 48 HET W16 D1270 9 HET DTT D1271 8 HET ACT D1272 4 HETNAM CSX S-OXY CYSTEINE HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM W16 5-(2-CHLOROETHYL)-1,3,4-THIADIAZOL-2-AMINE HETNAM DTV (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL HETNAM ACT ACETATE ION HETNAM DTU (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE HETSYN DTT 1,4-DITHIOTHREITOL FORMUL 1 CSX 2(C3 H7 N O3 S) FORMUL 5 NAP 4(C21 H28 N7 O17 P3) FORMUL 6 W16 4(C4 H6 CL N3 S) FORMUL 7 DTV C4 H10 O2 S2 FORMUL 8 ACT 2(C2 H3 O2 1-) FORMUL 11 DTU C4 H10 O2 S2 FORMUL 14 DTT 2(C4 H10 O2 S2) FORMUL 19 HOH *536(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 PRO A 194 GLY A 196 5 3 HELIX 8 8 GLY A 214 VAL A 225 1 12 HELIX 9 9 SER A 233 SER A 246 1 14 HELIX 10 10 GLY A 247 GLN A 250 5 4 HELIX 11 11 GLY A 262 VAL A 266 5 5 HELIX 12 12 LYS B 13 GLY B 27 1 15 HELIX 13 13 SER B 37 ARG B 52 1 16 HELIX 14 14 VAL B 68 GLY B 85 1 18 HELIX 15 15 THR B 115 ALA B 128 1 14 HELIX 16 16 ALA B 128 ARG B 141 1 14 HELIX 17 17 PHE B 171 ALA B 193 1 23 HELIX 18 18 GLY B 214 VAL B 225 1 12 HELIX 19 19 SER B 233 SER B 246 1 14 HELIX 20 20 GLY B 247 GLN B 250 5 4 HELIX 21 21 GLY B 262 VAL B 266 5 5 HELIX 22 22 LYS C 13 GLY C 27 1 15 HELIX 23 23 SER C 37 ARG C 52 1 16 HELIX 24 24 VAL C 68 GLY C 85 1 18 HELIX 25 25 THR C 115 ALA C 128 1 14 HELIX 26 26 ALA C 128 ARG C 141 1 14 HELIX 27 27 PHE C 171 ALA C 193 1 23 HELIX 28 28 PRO C 194 GLY C 196 5 3 HELIX 29 29 GLY C 214 ARG C 223 1 10 HELIX 30 30 SER C 233 SER C 246 1 14 HELIX 31 31 GLY C 247 GLN C 250 5 4 HELIX 32 32 GLY C 262 VAL C 266 5 5 HELIX 33 33 LYS D 13 GLY D 27 1 15 HELIX 34 34 SER D 37 ARG D 52 1 16 HELIX 35 35 VAL D 68 GLY D 85 1 18 HELIX 36 36 THR D 115 ALA D 128 1 14 HELIX 37 37 ALA D 128 ARG D 141 1 14 HELIX 38 38 PHE D 171 ALA D 193 1 23 HELIX 39 39 PRO D 194 GLY D 196 5 3 HELIX 40 40 GLY D 214 VAL D 225 1 12 HELIX 41 41 SER D 233 SER D 246 1 14 HELIX 42 42 GLY D 247 GLN D 250 5 4 HELIX 43 43 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 SER A 155 LEU A 159 1 O SER A 155 N LEU A 90 SHEET 6 AA 7 ARG A 198 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 SER C 155 LEU C 159 1 O SER C 155 N LEU C 90 SHEET 6 CA 7 ARG C 198 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 C VAL A 58 N CSX A 59 1555 1555 1.42 LINK C CSX A 59 N GLN A 60 1555 1555 1.33 LINK SG CYS A 168 S1 DTV A1271 1555 1555 2.03 LINK SG CYS B 168 S1 DTU B1271 1555 1555 2.02 LINK SG CYS B 168 C1 DTU B1271 1555 1555 1.83 LINK C VAL C 58 N CSX C 59 1555 1555 1.42 LINK C CSX C 59 N GLN C 60 1555 1555 1.33 LINK SG CYS C 168 S1 DTT C1271 1555 1555 2.03 LINK SG CYS D 168 S1 DTT D1271 1555 1555 2.02 SITE 1 AC1 35 LYS A 13 ARG A 14 ILE A 15 TYR A 34 SITE 2 AC1 35 HIS A 35 ASN A 36 SER A 37 ALA A 61 SITE 3 AC1 35 ASP A 62 LEU A 63 THR A 64 ASN A 93 SITE 4 AC1 35 ALA A 94 SER A 95 THR A 126 LEU A 159 SITE 5 AC1 35 CYS A 160 ASP A 161 TYR A 174 LYS A 178 SITE 6 AC1 35 PRO A 204 GLY A 205 VAL A 206 SER A 207 SITE 7 AC1 35 LEU A 208 W16 A1270 HOH A2004 HOH A2005 SITE 8 AC1 35 HOH A2006 HOH A2011 HOH A2026 HOH A2064 SITE 9 AC1 35 HOH A2065 HOH A2155 HOH A2156 SITE 1 AC2 9 PHE A 97 ASP A 161 TYR A 174 MET A 213 SITE 2 AC2 9 TRP A 221 NAP A1269 DTV A1271 HOH A2011 SITE 3 AC2 9 HOH A2065 SITE 1 AC3 7 PHE A 97 CYS A 168 GLU A 217 TRP A 221 SITE 2 AC3 7 W16 A1270 ACT A1272 HOH A2097 SITE 1 AC4 3 PHE A 97 DTV A1271 HOH A2068 SITE 1 AC5 34 ARG B 14 ILE B 15 TYR B 34 HIS B 35 SITE 2 AC5 34 ASN B 36 SER B 37 ALA B 61 ASP B 62 SITE 3 AC5 34 LEU B 63 THR B 64 ASN B 93 ALA B 94 SITE 4 AC5 34 SER B 95 THR B 126 LEU B 159 CYS B 160 SITE 5 AC5 34 ASP B 161 TYR B 174 LYS B 178 PRO B 204 SITE 6 AC5 34 GLY B 205 VAL B 206 SER B 207 LEU B 208 SITE 7 AC5 34 W16 B1270 HOH B2005 HOH B2006 HOH B2007 SITE 8 AC5 34 HOH B2009 HOH B2013 HOH B2025 HOH B2068 SITE 9 AC5 34 HOH B2069 HOH B2151 SITE 1 AC6 7 PHE B 97 ASP B 161 TYR B 174 TRP B 221 SITE 2 AC6 7 NAP B1269 DTU B1271 HOH B2069 SITE 1 AC7 6 PHE B 97 CYS B 168 PHE B 171 MET B 213 SITE 2 AC7 6 TRP B 221 W16 B1270 SITE 1 AC8 35 ARG C 14 ILE C 15 TYR C 34 HIS C 35 SITE 2 AC8 35 ASN C 36 SER C 37 ALA C 61 ASP C 62 SITE 3 AC8 35 LEU C 63 THR C 64 ASN C 93 ALA C 94 SITE 4 AC8 35 SER C 95 THR C 126 LEU C 159 CYS C 160 SITE 5 AC8 35 ASP C 161 TYR C 174 LYS C 178 PRO C 204 SITE 6 AC8 35 GLY C 205 VAL C 206 SER C 207 LEU C 208 SITE 7 AC8 35 W16 C1270 HOH C2002 HOH C2003 HOH C2004 SITE 8 AC8 35 HOH C2006 HOH C2018 HOH C2046 HOH C2048 SITE 9 AC8 35 HOH C2049 HOH C2100 HOH C2101 SITE 1 AC9 7 PHE C 97 ASP C 161 TYR C 174 TRP C 221 SITE 2 AC9 7 NAP C1269 DTT C1271 HOH C2048 SITE 1 BC1 4 CYS C 168 MET C 213 TRP C 221 W16 C1270 SITE 1 BC2 37 LYS D 13 ARG D 14 ILE D 15 TYR D 34 SITE 2 BC2 37 HIS D 35 ASN D 36 SER D 37 ALA D 61 SITE 3 BC2 37 ASP D 62 LEU D 63 THR D 64 ASN D 93 SITE 4 BC2 37 ALA D 94 SER D 95 THR D 126 LEU D 159 SITE 5 BC2 37 CYS D 160 ASP D 161 TYR D 174 LYS D 178 SITE 6 BC2 37 PRO D 204 GLY D 205 VAL D 206 SER D 207 SITE 7 BC2 37 LEU D 208 W16 D1270 HOH D2004 HOH D2005 SITE 8 BC2 37 HOH D2006 HOH D2008 HOH D2012 HOH D2028 SITE 9 BC2 37 HOH D2031 HOH D2072 HOH D2073 HOH D2124 SITE 10 BC2 37 HOH D2125 SITE 1 BC3 9 PHE D 97 ASP D 161 TYR D 174 MET D 213 SITE 2 BC3 9 TRP D 221 NAP D1269 DTT D1271 HOH D2012 SITE 3 BC3 9 HOH D2073 SITE 1 BC4 6 CYS D 168 MET D 213 GLU D 217 TRP D 221 SITE 2 BC4 6 W16 D1270 ACT D1272 SITE 1 BC5 3 PHE D 97 PRO D 99 DTT D1271 CRYST1 74.280 90.740 84.290 90.00 115.66 90.00 P 1 21 1 4 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 0.013463 0.000000 0.006468 0.00000 SCALE2 0.000000 0.011020 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013162 0.00000