HEADER TRANSFERASE 15-MAY-13 4KQG TITLE CRYSTAL STRUCTURE OF COBT E174A COMPLEXED WITH DMB COMPND MOL_ID: 1; COMPND 2 MOLECULE: NICOTINATE-NUCLEOTIDE--DIMETHYLBENZIMIDAZOLE COMPND 3 PHOSPHORIBOSYLTRANSFERASE; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: NN:DBI PRT, N(1)-ALPHA-PHOSPHORIBOSYLTRANSFERASE; COMPND 6 EC: 2.4.2.21; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM; SOURCE 4 ORGANISM_TAXID: 99287; SOURCE 5 STRAIN: LT2; SOURCE 6 GENE: COBT, STM2016; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: JE2017; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PCOBT42 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.H.CHAN,S.A.NEWMISTER,K.C.TAYLOR,K.R.CLAAS,I.RAYMENT,J.C.ESCALANTE- AUTHOR 2 SEMERENA REVDAT 2 16-OCT-24 4KQG 1 REMARK SEQADV REVDAT 1 12-MAR-14 4KQG 0 JRNL AUTH C.H.CHAN,S.A.NEWMISTER,K.TALYOR,K.R.CLAAS,I.RAYMENT, JRNL AUTH 2 J.C.ESCALANTE-SEMERENA JRNL TITL DISSECTING COBAMIDE DIVERSITY THROUGH STRUCTURAL AND JRNL TITL 2 FUNCTIONAL ANALYSES OF THE BASE-ACTIVATING COBT ENZYME OF JRNL TITL 3 SALMONELLA ENTERICA. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1840 464 2014 JRNL REFN ISSN 0006-3002 JRNL PMID 24121107 JRNL DOI 10.1016/J.BBAGEN.2013.09.038 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 24171 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) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1231 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) : 1563 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.30 REMARK 3 BIN R VALUE (WORKING SET) : 0.2440 REMARK 3 BIN FREE R VALUE SET COUNT : 81 REMARK 3 BIN FREE R VALUE : 0.3420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2441 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 293 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 8.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.72000 REMARK 3 B22 (A**2) : -0.29000 REMARK 3 B33 (A**2) : 1.01000 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): 0.159 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.151 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.093 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.155 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.944 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.903 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2526 ; 0.020 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3448 ; 1.978 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 351 ; 5.723 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 80 ;33.182 ;24.250 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 378 ;14.176 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;19.641 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 415 ; 0.129 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1886 ; 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 : 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 USED IF PRESENT IN REMARK 3 THE INPUT U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4KQG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000079665. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-APR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MONTEL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PLATINUM 135 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24307 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.15000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.9000 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 (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% MEPEG 5000, 0.1 M MES, 0.2 M REMARK 280 AMMONIUM SULFATE, 5% GLYCEROL, PH 6.0, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 35.95350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.51650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.95350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.51650 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 71.90700 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 89.03300 REMARK 350 BIOMT3 2 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 1 REMARK 465 GLN A 2 REMARK 465 GLU A 350 REMARK 465 GLY A 351 REMARK 465 ASN A 352 REMARK 465 ALA A 353 REMARK 465 ASN A 354 REMARK 465 ALA A 355 REMARK 465 THR A 356 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 94 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 109 CG CD CE NZ REMARK 470 ARG A 157 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 164 CG CD OE1 NE2 REMARK 470 ARG A 165 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 196 CG CD CE NZ REMARK 470 GLU A 197 CG CD OE1 OE2 REMARK 470 PRO A 207 CG CD REMARK 470 ARG A 229 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 306 CG CD OE1 OE2 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 SG CYS A 100 O2 EDO A 703 2.15 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 ARG A 38 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 129 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 132 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 LYS A 237 CD - CE - NZ ANGL. DEV. = -14.9 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 ALA A 178 -1.37 81.79 REMARK 500 ASP A 263 -104.33 -110.78 REMARK 500 SER A 288 -76.96 -105.97 REMARK 500 SER A 304 55.36 35.85 REMARK 500 ARG A 314 42.91 -151.70 REMARK 500 GLU A 317 2.77 51.83 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 PO4 A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DMD A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 703 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4KQF RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COBT E174A COMPLEXED WITH ADENINE REMARK 900 RELATED ID: 1D0S RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD TYPE COBT COMPLEXED WITH DMB REMARK 900 RELATED ID: 4KQH RELATED DB: PDB REMARK 900 RELATED ID: 4KQI RELATED DB: PDB REMARK 900 RELATED ID: 4KQJ RELATED DB: PDB REMARK 900 RELATED ID: 4KQK RELATED DB: PDB DBREF 4KQG A 1 356 UNP Q05603 COBT_SALTY 1 356 SEQADV 4KQG ALA A 174 UNP Q05603 GLU 174 ENGINEERED MUTATION SEQRES 1 A 356 MET GLN THR LEU HIS ALA LEU LEU ARG ASP ILE PRO ALA SEQRES 2 A 356 PRO ASP ALA GLU ALA MET ALA ARG ALA GLN GLN HIS ILE SEQRES 3 A 356 ASP GLY LEU LEU LYS PRO PRO GLY SER LEU GLY ARG LEU SEQRES 4 A 356 GLU THR LEU ALA VAL GLN LEU ALA GLY MET PRO GLY LEU SEQRES 5 A 356 ASN GLY THR PRO GLN VAL GLY GLU LYS ALA VAL LEU VAL SEQRES 6 A 356 MET CYS ALA ASP HIS GLY VAL TRP ASP GLU GLY VAL ALA SEQRES 7 A 356 VAL SER PRO LYS ILE VAL THR ALA ILE GLN ALA ALA ASN SEQRES 8 A 356 MET THR ARG GLY THR THR GLY VAL CYS VAL LEU ALA ALA SEQRES 9 A 356 GLN ALA GLY ALA LYS VAL HIS VAL ILE ASP VAL GLY ILE SEQRES 10 A 356 ASP ALA GLU PRO ILE PRO GLY VAL VAL ASN MET ARG VAL SEQRES 11 A 356 ALA ARG GLY CYS GLY ASN ILE ALA VAL GLY PRO ALA MET SEQRES 12 A 356 SER ARG LEU GLN ALA GLU ALA LEU LEU LEU GLU VAL SER SEQRES 13 A 356 ARG TYR THR CYS ASP LEU ALA GLN ARG GLY VAL THR LEU SEQRES 14 A 356 PHE GLY VAL GLY ALA LEU GLY MET ALA ASN THR THR PRO SEQRES 15 A 356 ALA ALA ALA MET VAL SER VAL PHE THR GLY SER ASP ALA SEQRES 16 A 356 LYS GLU VAL VAL GLY ILE GLY ALA ASN LEU PRO PRO SER SEQRES 17 A 356 ARG ILE ASP ASN LYS VAL ASP VAL VAL ARG ARG ALA ILE SEQRES 18 A 356 ALA ILE ASN GLN PRO ASN PRO ARG ASP GLY ILE ASP VAL SEQRES 19 A 356 LEU SER LYS VAL GLY GLY PHE ASP LEU VAL GLY MET THR SEQRES 20 A 356 GLY VAL MET LEU GLY ALA ALA ARG CYS GLY LEU PRO VAL SEQRES 21 A 356 LEU LEU ASP GLY PHE LEU SER TYR SER ALA ALA LEU ALA SEQRES 22 A 356 ALA CYS GLN ILE ALA PRO ALA VAL ARG PRO TYR LEU ILE SEQRES 23 A 356 PRO SER HIS PHE SER ALA GLU LYS GLY ALA ARG ILE ALA SEQRES 24 A 356 LEU ALA HIS LEU SER MET GLU PRO TYR LEU HIS MET ALA SEQRES 25 A 356 MET ARG LEU GLY GLU GLY SER GLY ALA ALA LEU ALA MET SEQRES 26 A 356 PRO ILE VAL GLU ALA ALA CYS ALA MET PHE HIS ASN MET SEQRES 27 A 356 GLY GLU LEU ALA ALA SER ASN ILE VAL LEU PRO GLU GLY SEQRES 28 A 356 ASN ALA ASN ALA THR HET PO4 A 701 5 HET DMD A 702 11 HET EDO A 703 4 HETNAM PO4 PHOSPHATE ION HETNAM DMD 5,6-DIMETHYLBENZIMIDAZOLE HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 PO4 O4 P 3- FORMUL 3 DMD C9 H10 N2 FORMUL 4 EDO C2 H6 O2 FORMUL 5 HOH *293(H2 O) HELIX 1 1 THR A 3 ASP A 10 1 8 HELIX 2 2 ASP A 15 GLY A 28 1 14 HELIX 3 3 LEU A 36 GLY A 48 1 13 HELIX 4 4 MET A 49 ASN A 53 5 5 HELIX 5 5 HIS A 70 GLY A 76 5 7 HELIX 6 6 ILE A 83 ARG A 94 1 12 HELIX 7 7 THR A 97 ALA A 106 1 10 HELIX 8 8 SER A 144 GLN A 164 1 21 HELIX 9 9 ASN A 179 GLY A 192 1 14 HELIX 10 10 ASP A 194 VAL A 199 1 6 HELIX 11 11 PRO A 206 SER A 208 5 3 HELIX 12 12 ARG A 209 GLN A 225 1 17 HELIX 13 13 ASP A 230 GLY A 239 1 10 HELIX 14 14 GLY A 240 CYS A 256 1 17 HELIX 15 15 GLY A 264 ALA A 278 1 15 HELIX 16 16 PRO A 279 PRO A 283 5 5 HELIX 17 17 GLY A 295 LEU A 303 1 9 HELIX 18 18 GLY A 318 MET A 338 1 21 HELIX 19 19 LEU A 341 ASN A 345 5 5 SHEET 1 A 6 VAL A 126 ASN A 127 0 SHEET 2 A 6 LYS A 109 GLY A 116 1 N ASP A 114 O VAL A 126 SHEET 3 A 6 GLU A 60 ALA A 68 1 N CYS A 67 O ILE A 113 SHEET 4 A 6 VAL A 167 LEU A 175 1 O GLY A 171 N LEU A 64 SHEET 5 A 6 VAL A 260 LEU A 261 1 O LEU A 261 N PHE A 170 SHEET 6 A 6 LEU A 285 ILE A 286 1 O ILE A 286 N VAL A 260 SSBOND 1 CYS A 160 CYS A 256 1555 1555 2.02 SITE 1 AC1 10 ALA A 178 ASN A 179 THR A 180 ALA A 203 SITE 2 AC1 10 HOH A 827 HOH A 831 HOH A 882 HOH A 917 SITE 3 AC1 10 HOH A 918 HOH A1029 SITE 1 AC2 8 LYS A 31 PRO A 32 SER A 80 VAL A 84 SITE 2 AC2 8 GLN A 88 LEU A 175 LEU A 315 GLU A 317 SITE 1 AC3 5 MET A 92 GLY A 95 CYS A 100 VAL A 110 SITE 2 AC3 5 HOH A1052 CRYST1 71.907 89.033 46.495 90.00 90.00 90.00 P 21 21 2 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 0.013907 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011232 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021508 0.00000