HEADER OXIDOREDUCTASE 24-AUG-10 2XOX TITLE CRYSTAL STRUCTURE OF PTERIDINE REDUCTASE (PTR1) FROM LEISHMANIA TITLE 2 DONOVANI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PTERIDINE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 1-288; COMPND 5 EC: 1.5.1.33; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEISHMANIA DONOVANI; SOURCE 3 ORGANISM_TAXID: 5661; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS OXIDOREDUCTASE, ANTIFOLATES, SHORT-CHAIN REDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.L.BARRACK,L.B.TULLOCH,L.A.BURKE,P.K.FYFE,W.N.HUNTER REVDAT 3 20-DEC-23 2XOX 1 REMARK REVDAT 2 19-JAN-11 2XOX 1 JRNL REVDAT 1 12-JAN-11 2XOX 0 JRNL AUTH K.L.BARRACK,L.B.TULLOCH,L.A.BURKE,P.K.FYFE,W.N.HUNTER JRNL TITL STRUCTURE OF RECOMBINANT LEISHMANIA DONOVANI PTERIDINE JRNL TITL 2 REDUCTASE REVEALS A DISORDERED ACTIVE SITE. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 67 33 2011 JRNL REFN ESSN 1744-3091 JRNL PMID 21206018 JRNL DOI 10.1107/S174430911004724X REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 19844 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) : 0.230 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.284 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1077 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.56 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1453 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.80 REMARK 3 BIN R VALUE (WORKING SET) : 0.2810 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.3400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3180 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 24 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.73000 REMARK 3 B22 (A**2) : -6.18000 REMARK 3 B33 (A**2) : 7.91000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.396 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.293 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.234 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.219 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.929 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.902 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3259 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4430 ; 1.802 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 424 ; 7.432 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 125 ;34.856 ;22.960 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 505 ;19.975 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 25 ;17.755 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 531 ; 0.125 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2415 ; 0.008 ; 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): 2143 ; 1.126 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3412 ; 2.080 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1116 ; 2.683 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1018 ; 4.267 ; 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.U VALUES REFINED INDIVIDUALLY. REMARK 4 REMARK 4 2XOX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-AUG-10. REMARK 100 THE DEPOSITION ID IS D_1290045128. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-DEC-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.973 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21006 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 32.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.900 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) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.42000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.400 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 1E7W REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR CONTAINED 0.1M MES PH 6.5, REMARK 280 10% (V/V) DIOXANE, 1.6M AMMONIUM SULFATE. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.75650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.75650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 53.75450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.22150 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 53.75450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.22150 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 43.75650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 53.75450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 63.22150 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 43.75650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 53.75450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 63.22150 REMARK 290 SMTRY3 8 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: 9030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -145.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 107.50900 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 43.75650 REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, THR 61 TO PRO REMARK 400 ENGINEERED RESIDUE IN CHAIN B, THR 61 TO PRO REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 ALA A 3 REMARK 465 PRO A 4 REMARK 465 ALA A 70 REMARK 465 LYS A 71 REMARK 465 ALA A 72 REMARK 465 PRO A 73 REMARK 465 ALA A 74 REMARK 465 GLY A 75 REMARK 465 GLY A 76 REMARK 465 ALA A 77 REMARK 465 ASP A 78 REMARK 465 GLY A 79 REMARK 465 ALA A 80 REMARK 465 SER A 112 REMARK 465 PHE A 113 REMARK 465 TYR A 114 REMARK 465 PRO A 115 REMARK 465 THR A 116 REMARK 465 PRO A 117 REMARK 465 LEU A 118 REMARK 465 LEU A 119 REMARK 465 ARG A 120 REMARK 465 LYS A 121 REMARK 465 ASP A 122 REMARK 465 GLU A 123 REMARK 465 ASP A 124 REMARK 465 GLY A 125 REMARK 465 HIS A 126 REMARK 465 VAL A 127 REMARK 465 PRO A 128 REMARK 465 CYS A 129 REMARK 465 VAL A 130 REMARK 465 GLY A 131 REMARK 465 ASP A 132 REMARK 465 SER A 227 REMARK 465 VAL A 228 REMARK 465 LEU A 229 REMARK 465 ALA A 230 REMARK 465 ASP A 231 REMARK 465 ASP A 232 REMARK 465 MET A 233 REMARK 465 PRO A 234 REMARK 465 PRO A 235 REMARK 465 ALA A 236 REMARK 465 VAL A 237 REMARK 465 ARG A 238 REMARK 465 GLU A 239 REMARK 465 ASP A 240 REMARK 465 TYR A 241 REMARK 465 ARG A 242 REMARK 465 SER A 243 REMARK 465 LYS A 244 REMARK 465 VAL A 245 REMARK 465 PRO A 246 REMARK 465 LEU A 247 REMARK 465 TYR A 248 REMARK 465 GLN A 249 REMARK 465 ARG A 250 REMARK 465 ASP A 251 REMARK 465 SER A 252 REMARK 465 SER A 253 REMARK 465 ALA A 254 REMARK 465 GLY A 281 REMARK 465 GLY A 282 REMARK 465 TYR A 283 REMARK 465 SER A 284 REMARK 465 LEU A 285 REMARK 465 THR A 286 REMARK 465 ARG A 287 REMARK 465 ALA A 288 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 ALA B 3 REMARK 465 PRO B 4 REMARK 465 LYS B 71 REMARK 465 ALA B 72 REMARK 465 PRO B 73 REMARK 465 ALA B 74 REMARK 465 GLY B 75 REMARK 465 GLY B 76 REMARK 465 ALA B 77 REMARK 465 ASP B 78 REMARK 465 GLY B 79 REMARK 465 ALA B 80 REMARK 465 ALA B 81 REMARK 465 ALA B 110 REMARK 465 SER B 111 REMARK 465 SER B 112 REMARK 465 PHE B 113 REMARK 465 TYR B 114 REMARK 465 PRO B 115 REMARK 465 THR B 116 REMARK 465 PRO B 117 REMARK 465 LEU B 118 REMARK 465 LEU B 119 REMARK 465 ARG B 120 REMARK 465 LYS B 121 REMARK 465 ASP B 122 REMARK 465 GLU B 123 REMARK 465 ASP B 124 REMARK 465 GLY B 125 REMARK 465 HIS B 126 REMARK 465 VAL B 127 REMARK 465 PRO B 128 REMARK 465 CYS B 129 REMARK 465 VAL B 130 REMARK 465 GLY B 131 REMARK 465 ASP B 132 REMARK 465 SER B 227 REMARK 465 VAL B 228 REMARK 465 LEU B 229 REMARK 465 ALA B 230 REMARK 465 ASP B 231 REMARK 465 ASP B 232 REMARK 465 MET B 233 REMARK 465 PRO B 234 REMARK 465 PRO B 235 REMARK 465 ALA B 236 REMARK 465 VAL B 237 REMARK 465 ARG B 238 REMARK 465 GLU B 239 REMARK 465 ASP B 240 REMARK 465 TYR B 241 REMARK 465 ARG B 242 REMARK 465 SER B 243 REMARK 465 LYS B 244 REMARK 465 VAL B 245 REMARK 465 PRO B 246 REMARK 465 LEU B 247 REMARK 465 TYR B 248 REMARK 465 GLN B 249 REMARK 465 ARG B 250 REMARK 465 ASP B 251 REMARK 465 SER B 252 REMARK 465 GLY B 281 REMARK 465 GLY B 282 REMARK 465 TYR B 283 REMARK 465 SER B 284 REMARK 465 LEU B 285 REMARK 465 THR B 286 REMARK 465 ARG B 287 REMARK 465 ALA B 288 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 ASP B 181 OH TYR B 194 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 17 -91.36 69.88 REMARK 500 TYR A 97 -71.03 -57.60 REMARK 500 THR A 98 -64.28 -18.99 REMARK 500 ASN A 173 73.90 -150.67 REMARK 500 HIS B 38 -83.92 -123.26 REMARK 500 SER B 40 47.28 -90.61 REMARK 500 ASN B 173 76.76 -152.02 REMARK 500 ALA B 182 175.56 -55.77 REMARK 500 GLN B 186 62.66 -117.79 REMARK 500 LEU B 210 -77.99 -65.72 REMARK 500 GLU B 211 -35.83 -37.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 81 PRO A 82 147.24 REMARK 500 PRO B 224 GLY B 225 32.59 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 SO4 A 1281 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1281 REMARK 999 REMARK 999 SEQUENCE REMARK 999 T61P AND 13 RESIDUES AT C TERMINUS TRUNCATED DBREF 2XOX A 1 288 UNP Q6QDB5 Q6QDB5_LEIDO 1 288 DBREF 2XOX B 1 288 UNP Q6QDB5 Q6QDB5_LEIDO 1 288 SEQADV 2XOX PRO A 61 UNP Q6QDB5 THR 61 ENGINEERED MUTATION SEQADV 2XOX PRO B 61 UNP Q6QDB5 THR 61 ENGINEERED MUTATION SEQRES 1 A 288 MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY SEQRES 2 A 288 ALA ALA LYS ARG LEU GLY SER GLY ILE ALA GLU GLY LEU SEQRES 3 A 288 HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG SEQRES 4 A 288 SER ALA ALA GLU ALA ASN THR LEU ALA ALA THR LEU ASN SEQRES 5 A 288 ALA ARG ARG PRO ASN SER ALA ILE PRO VAL GLN ALA ASP SEQRES 6 A 288 LEU SER ASN VAL ALA LYS ALA PRO ALA GLY GLY ALA ASP SEQRES 7 A 288 GLY ALA ALA PRO VAL THR LEU PHE LYS ARG CYS ALA ASP SEQRES 8 A 288 LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP SEQRES 9 A 288 VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO SEQRES 10 A 288 LEU LEU ARG LYS ASP GLU ASP GLY HIS VAL PRO CYS VAL SEQRES 11 A 288 GLY ASP ARG GLU ALA MET GLU ALA ALA ALA ALA ASP LEU SEQRES 12 A 288 PHE GLY SER ASN ALA MET ALA PRO TYR PHE LEU ILE LYS SEQRES 13 A 288 ALA PHE ALA HIS ARG VAL ALA ASP THR PRO ALA GLU GLN SEQRES 14 A 288 ARG GLY THR ASN TYR SER ILE VAL ASN MET VAL ASP ALA SEQRES 15 A 288 MET THR SER GLN PRO LEU LEU GLY TYR THR ILE TYR THR SEQRES 16 A 288 MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA SEQRES 17 A 288 ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY SEQRES 18 A 288 VAL GLY PRO GLY LEU SER VAL LEU ALA ASP ASP MET PRO SEQRES 19 A 288 PRO ALA VAL ARG GLU ASP TYR ARG SER LYS VAL PRO LEU SEQRES 20 A 288 TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL SEQRES 21 A 288 VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR VAL THR SEQRES 22 A 288 GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR SEQRES 23 A 288 ARG ALA SEQRES 1 B 288 MET THR ALA PRO THR VAL PRO VAL ALA LEU VAL THR GLY SEQRES 2 B 288 ALA ALA LYS ARG LEU GLY SER GLY ILE ALA GLU GLY LEU SEQRES 3 B 288 HIS ALA GLU GLY TYR ALA VAL CYS LEU HIS TYR HIS ARG SEQRES 4 B 288 SER ALA ALA GLU ALA ASN THR LEU ALA ALA THR LEU ASN SEQRES 5 B 288 ALA ARG ARG PRO ASN SER ALA ILE PRO VAL GLN ALA ASP SEQRES 6 B 288 LEU SER ASN VAL ALA LYS ALA PRO ALA GLY GLY ALA ASP SEQRES 7 B 288 GLY ALA ALA PRO VAL THR LEU PHE LYS ARG CYS ALA ASP SEQRES 8 B 288 LEU VAL ALA ALA CYS TYR THR HIS TRP GLY ARG CYS ASP SEQRES 9 B 288 VAL LEU VAL ASN ASN ALA SER SER PHE TYR PRO THR PRO SEQRES 10 B 288 LEU LEU ARG LYS ASP GLU ASP GLY HIS VAL PRO CYS VAL SEQRES 11 B 288 GLY ASP ARG GLU ALA MET GLU ALA ALA ALA ALA ASP LEU SEQRES 12 B 288 PHE GLY SER ASN ALA MET ALA PRO TYR PHE LEU ILE LYS SEQRES 13 B 288 ALA PHE ALA HIS ARG VAL ALA ASP THR PRO ALA GLU GLN SEQRES 14 B 288 ARG GLY THR ASN TYR SER ILE VAL ASN MET VAL ASP ALA SEQRES 15 B 288 MET THR SER GLN PRO LEU LEU GLY TYR THR ILE TYR THR SEQRES 16 B 288 MET ALA LYS GLY ALA LEU GLU GLY LEU THR ARG SER ALA SEQRES 17 B 288 ALA LEU GLU LEU ALA PRO LEU GLN ILE ARG VAL ASN GLY SEQRES 18 B 288 VAL GLY PRO GLY LEU SER VAL LEU ALA ASP ASP MET PRO SEQRES 19 B 288 PRO ALA VAL ARG GLU ASP TYR ARG SER LYS VAL PRO LEU SEQRES 20 B 288 TYR GLN ARG ASP SER SER ALA ALA GLU VAL SER ASP VAL SEQRES 21 B 288 VAL ILE PHE LEU CYS SER SER LYS ALA LYS TYR VAL THR SEQRES 22 B 288 GLY THR CYS VAL LYS VAL ASP GLY GLY TYR SER LEU THR SEQRES 23 B 288 ARG ALA HET SO4 A1281 5 HET SO4 B1281 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *24(H2 O) HELIX 1 1 ARG A 17 GLU A 29 1 13 HELIX 2 2 SER A 40 ARG A 55 1 16 HELIX 3 3 THR A 84 GLY A 101 1 18 HELIX 4 4 GLU A 134 THR A 165 1 32 HELIX 5 5 PRO A 166 ARG A 170 5 5 HELIX 6 6 ALA A 182 GLN A 186 5 5 HELIX 7 7 GLY A 190 ALA A 213 1 24 HELIX 8 8 VAL A 257 SER A 266 1 10 HELIX 9 9 SER A 267 LYS A 270 5 4 HELIX 10 10 LYS B 16 GLU B 29 1 14 HELIX 11 11 SER B 40 ARG B 55 1 16 HELIX 12 12 THR B 84 GLY B 101 1 18 HELIX 13 13 ARG B 133 THR B 165 1 33 HELIX 14 14 PRO B 166 ARG B 170 5 5 HELIX 15 15 GLY B 190 LEU B 212 1 23 HELIX 16 16 SER B 253 SER B 266 1 14 HELIX 17 17 SER B 267 LYS B 270 5 4 SHEET 1 AA 7 ALA A 59 GLN A 63 0 SHEET 2 AA 7 ALA A 32 TYR A 37 1 O VAL A 33 N ILE A 60 SHEET 3 AA 7 VAL A 8 VAL A 11 1 O ALA A 9 N CYS A 34 SHEET 4 AA 7 VAL A 105 ASN A 108 1 O VAL A 105 N LEU A 10 SHEET 5 AA 7 TYR A 174 MET A 179 1 O SER A 175 N LEU A 106 SHEET 6 AA 7 ILE A 217 PRO A 224 1 O ARG A 218 N ILE A 176 SHEET 7 AA 7 CYS A 276 VAL A 279 1 O VAL A 277 N GLY A 223 SHEET 1 BA 7 ALA B 59 GLN B 63 0 SHEET 2 BA 7 ALA B 32 TYR B 37 1 O VAL B 33 N ILE B 60 SHEET 3 BA 7 VAL B 8 VAL B 11 1 O ALA B 9 N CYS B 34 SHEET 4 BA 7 VAL B 105 ASN B 108 1 O VAL B 105 N LEU B 10 SHEET 5 BA 7 TYR B 174 MET B 179 1 O SER B 175 N LEU B 106 SHEET 6 BA 7 ILE B 217 PRO B 224 1 O ARG B 218 N ILE B 176 SHEET 7 BA 7 CYS B 276 VAL B 279 1 O VAL B 277 N GLY B 223 SITE 1 AC1 4 TYR A 37 HIS A 38 ARG A 39 SER A 40 SITE 1 AC2 4 LYS B 16 HIS B 38 ARG B 39 SER B 40 CRYST1 107.509 126.443 87.513 90.00 90.00 90.00 C 2 2 21 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.009302 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007909 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011427 0.00000