HEADER OXIDOREDUCTASE 01-NOV-10 2XW7 TITLE STRUCTURE OF MYCOBACTERIUM SMEGMATIS PUTATIVE REDUCTASE MS0308 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: REDUCTASE MS0308; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM SMEGMATIS; SOURCE 3 ORGANISM_TAXID: 1772; SOURCE 4 ATCC: 700084; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28BPLUS KEYWDS OXIDOREDUCTASE, NADPH EXPDTA X-RAY DIFFRACTION AUTHOR D.EVANGELOPOULOS,A.GUPTA,N.LACK,N.CRONIN,T.DAVITER,E.SIM,N.H.KEEP, AUTHOR 2 S.BHAKTA REVDAT 4 20-NOV-24 2XW7 1 REMARK REVDAT 3 20-DEC-23 2XW7 1 REMARK LINK REVDAT 2 05-FEB-14 2XW7 1 JRNL REMARK VERSN SITE REVDAT 2 2 1 HETATM MASTER REVDAT 1 01-DEC-10 2XW7 0 JRNL AUTH D.EVANGELOPOULOS,N.CRONIN,T.DAVITER,E.SIM,N.H.KEEP,S.BHAKTA JRNL TITL CHARACTERIZATION OF AN OXIDOREDUCTASE FROM THE ARYLAMINE JRNL TITL 2 N-ACETYLTRANSFERASE OPERON IN MYCOBACTERIUM SMEGMATIS. JRNL REF FEBS J. V. 278 4824 2011 JRNL REFN ISSN 1742-464X JRNL PMID 21972977 JRNL DOI 10.1111/J.1742-4658.2011.08382.X REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0077 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.49 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 24997 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) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1340 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1777 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.52 REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE SET COUNT : 101 REMARK 3 BIN FREE R VALUE : 0.2920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2710 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 123 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : 0.05000 REMARK 3 B12 (A**2) : -0.02000 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): 0.166 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.154 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.098 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.117 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2994 ; 0.024 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4125 ; 2.114 ; 1.976 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 370 ; 6.655 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 135 ;33.273 ;24.222 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 422 ;15.379 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;18.606 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 447 ; 0.162 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2299 ; 0.011 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B -1 B 172 REMARK 3 ORIGIN FOR THE GROUP (A): 7.9140 -20.0390 48.2010 REMARK 3 T TENSOR REMARK 3 T11: 0.2720 T22: 0.1604 REMARK 3 T33: 0.0615 T12: 0.1515 REMARK 3 T13: -0.0396 T23: 0.0024 REMARK 3 L TENSOR REMARK 3 L11: 0.2790 L22: 1.9916 REMARK 3 L33: 3.5277 L12: -0.7327 REMARK 3 L13: -0.1837 L23: 0.1258 REMARK 3 S TENSOR REMARK 3 S11: -0.2409 S12: -0.1700 S13: 0.0557 REMARK 3 S21: 0.5936 S22: 0.4645 S23: -0.0987 REMARK 3 S31: 0.2932 S32: 0.2523 S33: -0.2236 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -2 A 172 REMARK 3 ORIGIN FOR THE GROUP (A): 7.7720 -20.4630 17.3330 REMARK 3 T TENSOR REMARK 3 T11: 0.0931 T22: 0.0539 REMARK 3 T33: 0.0872 T12: -0.0090 REMARK 3 T13: 0.0126 T23: 0.0166 REMARK 3 L TENSOR REMARK 3 L11: 0.2897 L22: 0.4977 REMARK 3 L33: 2.4212 L12: -0.1264 REMARK 3 L13: -0.3049 L23: 0.4028 REMARK 3 S TENSOR REMARK 3 S11: -0.0338 S12: 0.0200 S13: -0.0101 REMARK 3 S21: -0.0469 S22: 0.0570 S23: 0.0001 REMARK 3 S31: 0.1146 S32: -0.0501 S33: -0.0232 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2XW7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1290046012. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.75 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 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 : 26427 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 54.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.20 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 16.10 REMARK 200 R MERGE FOR SHELL (I) : 0.43000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER MRBUMP REMARK 200 STARTING MODEL: PDB ENTRIES 3JTW,3KY8 AS ENSEMBLE REMARK 200 REMARK 200 REMARK: MOLECULAR REPLACMENT WORKED ONLY WITH ENSEMBLE USING LOWER REMARK 200 RESOLUTION DATASET THAN DEPOSITED. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BISTRIS PH 4.75, 0.1M C3H5O2NA, REMARK 280 0.1M CACODYLATE, 32% PEG 1550. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/2 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 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 131.35600 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 131.35600 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 131.35600 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 131.35600 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 131.35600 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 131.35600 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.6 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2010 LIES ON A SPECIAL POSITION. 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 LEU A 173 REMARK 465 HIS A 174 REMARK 465 THR A 175 REMARK 465 SER B -2 REMARK 465 LEU B 173 REMARK 465 HIS B 174 REMARK 465 THR B 175 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 B 2041 O HOH B 2045 1.79 REMARK 500 O HOH B 2020 O HOH B 2021 1.91 REMARK 500 O HOH A 2083 O HOH A 2084 2.02 REMARK 500 O7N NDP B 1173 O HOH B 2058 2.03 REMARK 500 N7N NDP A 1173 O HOH A 2111 2.07 REMARK 500 O2N NDP B 1173 O HOH B 2057 2.08 REMARK 500 O1 PG4 B 1172 O HOH A 2112 2.11 REMARK 500 O HOH A 2009 O HOH A 2081 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2102 O HOH B 2051 3555 1.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 157 CB CYS A 157 SG 0.108 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 PRO A 35 C - N - CA ANGL. DEV. = 11.4 DEGREES REMARK 500 ASP A 92 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 170 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ASP B 17 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 MET B 86 CG - SD - CE ANGL. DEV. = 10.8 DEGREES REMARK 500 ILE B 130 CB - CA - C ANGL. DEV. = -13.4 DEGREES REMARK 500 ASP B 156 CB - CG - OD1 ANGL. DEV. = 7.1 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 ILE A 15 -66.64 -94.56 REMARK 500 PHE A 36 18.14 55.57 REMARK 500 ASP A 63 66.95 -156.16 REMARK 500 LEU A 146 84.60 -159.07 REMARK 500 ASP A 155 -72.89 -89.14 REMARK 500 ILE B 15 -66.39 -105.95 REMARK 500 LEU B 22 41.34 -103.97 REMARK 500 TRP B 24 -4.36 -55.15 REMARK 500 TYR B 66 141.79 -172.78 REMARK 500 ARG B 76 73.67 -119.83 REMARK 500 LEU B 146 86.02 -156.14 REMARK 500 ASP B 155 -73.87 -82.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1174 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 70 O REMARK 620 2 GLU A 99 OE2 113.6 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1174 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 1172 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 B 1172 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A 1173 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B 1173 REMARK 999 REMARK 999 SEQUENCE REMARK 999 TAGS ON N-TERMINII ARE FROM TAG PROTEASE SITES. DBREF 2XW7 A 2 175 UNP A0QP85 A0QP85_MYCS2 2 175 DBREF 2XW7 B 2 175 UNP A0QP85 A0QP85_MYCS2 2 175 SEQADV 2XW7 SER A -2 UNP A0QP85 EXPRESSION TAG SEQADV 2XW7 HIS A -1 UNP A0QP85 EXPRESSION TAG SEQADV 2XW7 MET A 0 UNP A0QP85 EXPRESSION TAG SEQADV 2XW7 VAL A 1 UNP A0QP85 EXPRESSION TAG SEQADV 2XW7 SER B -2 UNP A0QP85 EXPRESSION TAG SEQADV 2XW7 HIS B -1 UNP A0QP85 EXPRESSION TAG SEQADV 2XW7 MET B 0 UNP A0QP85 EXPRESSION TAG SEQADV 2XW7 VAL B 1 UNP A0QP85 EXPRESSION TAG SEQRES 1 A 178 SER HIS MET VAL LYS THR VAL TYR TYR THR ALA SER SER SEQRES 2 A 178 LEU ASP GLY TYR ILE VAL ASP GLU ASN GLN SER LEU ASP SEQRES 3 A 178 TRP LEU THR SER ARG ASP ILE THR PRO ASP GLY PRO PHE SEQRES 4 A 178 GLY TYR GLU GLN PHE ILE GLU THR ILE GLY VAL LEU VAL SEQRES 5 A 178 MET GLY ALA SER THR TYR GLU TRP VAL VAL GLU HIS GLY SEQRES 6 A 178 ASP TRP SER TYR ASP GLN PRO ALA TRP VAL LEU THR HIS SEQRES 7 A 178 ARG PRO GLU ILE ALA ALA GLU SER HIS PRO MET GLN VAL SEQRES 8 A 178 PHE SER GLY ASP VAL ALA GLU LEU HIS PRO GLU LEU VAL SEQRES 9 A 178 ALA ALA ALA GLY GLY LYS ASP VAL TRP VAL VAL GLY GLY SEQRES 10 A 178 GLY ASP VAL ALA ALA GLN PHE VAL ALA ALA ASP LEU ILE SEQRES 11 A 178 ASP GLU ILE ILE VAL SER TYR ALA PRO CYS THR LEU GLY SEQRES 12 A 178 VAL GLY SER ARG VAL LEU PRO MET ARG SER GLU TRP VAL SEQRES 13 A 178 LEU ASP ASP CYS ALA ARG ASN GLY ASP PHE VAL CYS ALA SEQRES 14 A 178 ARG TRP LYS ARG PRO VAL LEU HIS THR SEQRES 1 B 178 SER HIS MET VAL LYS THR VAL TYR TYR THR ALA SER SER SEQRES 2 B 178 LEU ASP GLY TYR ILE VAL ASP GLU ASN GLN SER LEU ASP SEQRES 3 B 178 TRP LEU THR SER ARG ASP ILE THR PRO ASP GLY PRO PHE SEQRES 4 B 178 GLY TYR GLU GLN PHE ILE GLU THR ILE GLY VAL LEU VAL SEQRES 5 B 178 MET GLY ALA SER THR TYR GLU TRP VAL VAL GLU HIS GLY SEQRES 6 B 178 ASP TRP SER TYR ASP GLN PRO ALA TRP VAL LEU THR HIS SEQRES 7 B 178 ARG PRO GLU ILE ALA ALA GLU SER HIS PRO MET GLN VAL SEQRES 8 B 178 PHE SER GLY ASP VAL ALA GLU LEU HIS PRO GLU LEU VAL SEQRES 9 B 178 ALA ALA ALA GLY GLY LYS ASP VAL TRP VAL VAL GLY GLY SEQRES 10 B 178 GLY ASP VAL ALA ALA GLN PHE VAL ALA ALA ASP LEU ILE SEQRES 11 B 178 ASP GLU ILE ILE VAL SER TYR ALA PRO CYS THR LEU GLY SEQRES 12 B 178 VAL GLY SER ARG VAL LEU PRO MET ARG SER GLU TRP VAL SEQRES 13 B 178 LEU ASP ASP CYS ALA ARG ASN GLY ASP PHE VAL CYS ALA SEQRES 14 B 178 ARG TRP LYS ARG PRO VAL LEU HIS THR HET PG4 A1172 13 HET NDP A1173 48 HET NA A1174 1 HET PG4 B1172 13 HET NDP B1173 48 HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM NA SODIUM ION FORMUL 3 PG4 2(C8 H18 O5) FORMUL 4 NDP 2(C21 H30 N7 O17 P3) FORMUL 5 NA NA 1+ FORMUL 8 HOH *170(H2 O) HELIX 1 1 LEU A 22 SER A 27 1 6 HELIX 2 2 GLY A 37 THR A 44 1 8 HELIX 3 3 ALA A 52 HIS A 61 1 10 HELIX 4 4 ARG A 76 ALA A 80 5 5 HELIX 5 5 ASP A 92 ALA A 104 1 13 HELIX 6 6 GLY A 114 ALA A 124 1 11 HELIX 7 7 LEU B 22 SER B 27 1 6 HELIX 8 8 GLY B 37 GLU B 43 1 7 HELIX 9 9 ALA B 52 GLY B 62 1 11 HELIX 10 10 ARG B 76 ALA B 80 5 5 HELIX 11 11 ASP B 92 ALA B 103 1 12 HELIX 12 12 GLY B 114 ALA B 124 1 11 SHEET 1 AA 8 GLN A 87 PHE A 89 0 SHEET 2 AA 8 ALA A 70 LEU A 73 1 O ALA A 70 N GLN A 87 SHEET 3 AA 8 ILE A 45 GLY A 51 1 O LEU A 48 N TRP A 71 SHEET 4 AA 8 ASP A 108 GLY A 113 1 O ASP A 108 N GLY A 46 SHEET 5 AA 8 THR A 3 SER A 10 1 O VAL A 4 N VAL A 111 SHEET 6 AA 8 GLU A 129 ALA A 135 1 O GLU A 129 N TYR A 5 SHEET 7 AA 8 PHE A 163 LYS A 169 -1 O VAL A 164 N TYR A 134 SHEET 8 AA 8 VAL A 153 ASN A 160 -1 O VAL A 153 N LYS A 169 SHEET 1 AB 2 CYS A 137 THR A 138 0 SHEET 2 AB 2 SER B 150 GLU B 151 -1 O SER B 150 N THR A 138 SHEET 1 AC 2 SER A 150 GLU A 151 0 SHEET 2 AC 2 CYS B 137 THR B 138 -1 O THR B 138 N SER A 150 SHEET 1 BA 8 GLN B 87 PHE B 89 0 SHEET 2 BA 8 ALA B 70 LEU B 73 1 O ALA B 70 N GLN B 87 SHEET 3 BA 8 ILE B 45 GLY B 51 1 O LEU B 48 N TRP B 71 SHEET 4 BA 8 ASP B 108 GLY B 113 1 O ASP B 108 N GLY B 46 SHEET 5 BA 8 THR B 3 SER B 10 1 O VAL B 4 N VAL B 111 SHEET 6 BA 8 GLU B 129 ALA B 135 1 O GLU B 129 N TYR B 5 SHEET 7 BA 8 PHE B 163 LYS B 169 -1 O VAL B 164 N TYR B 134 SHEET 8 BA 8 VAL B 153 ASN B 160 -1 O VAL B 153 N LYS B 169 SSBOND 1 CYS A 157 CYS B 157 1555 1555 2.07 LINK O ALA A 70 NA NA A1174 9555 1555 2.84 LINK OE2 GLU A 99 NA NA A1174 1555 1555 2.07 CISPEP 1 GLY A 113 GLY A 114 0 0.82 CISPEP 2 GLY B 113 GLY B 114 0 -0.13 SITE 1 AC1 4 ALA A 70 TRP A 71 GLN A 87 GLU A 99 SITE 1 AC2 4 TYR B 6 TRP B 110 NDP B1173 HOH B2055 SITE 1 AC3 4 TYR A 6 NDP A1173 HOH A2034 HOH A2112 SITE 1 AC4 25 ILE A 15 VAL A 16 GLY A 51 ALA A 52 SITE 2 AC4 25 SER A 53 THR A 54 TRP A 57 GLY A 62 SITE 3 AC4 25 LEU A 73 THR A 74 HIS A 75 ARG A 76 SITE 4 AC4 25 SER A 90 GLY A 91 GLY A 114 GLY A 115 SITE 5 AC4 25 ASP A 116 VAL A 117 GLN A 120 HOH A2108 SITE 6 AC4 25 HOH A2109 HOH A2110 HOH A2111 HOH A2112 SITE 7 AC4 25 PG4 B1172 SITE 1 AC5 25 PG4 A1172 ILE B 15 VAL B 16 GLN B 20 SITE 2 AC5 25 LEU B 22 GLY B 51 ALA B 52 SER B 53 SITE 3 AC5 25 THR B 54 TRP B 57 LEU B 73 THR B 74 SITE 4 AC5 25 HIS B 75 ARG B 76 SER B 90 GLY B 91 SITE 5 AC5 25 VAL B 112 GLY B 114 VAL B 117 GLN B 120 SITE 6 AC5 25 HOH B2002 HOH B2037 HOH B2055 HOH B2057 SITE 7 AC5 25 HOH B2058 CRYST1 69.280 69.280 262.712 90.00 90.00 120.00 P 63 2 2 24 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 0.014434 0.008334 0.000000 0.00000 SCALE2 0.000000 0.016667 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003806 0.00000 MTRIX1 1 -0.735000 -0.677050 0.037110 -0.86783 1 MTRIX2 1 -0.678010 0.734520 -0.027950 0.83997 1 MTRIX3 1 -0.008340 -0.045700 -0.998920 64.83790 1