HEADER TRANSFERASE 23-JAN-17 5UKV TITLE DHP DOMAIN OF PHOR OF M. TUBERCULOSIS - SEMET COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DHP DOMAIN (UNP RESIDUES 240-310); COMPND 5 SYNONYM: HISTIDINE KINASE; COMPND 6 EC: 2.7.13.3; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS HISTIDINE KINASE, DHP DOMAIN, DIMER, HELICAL BUNDLE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.WANG REVDAT 2 01-JAN-20 5UKV 1 REMARK REVDAT 1 06-DEC-17 5UKV 0 JRNL AUTH D.XING,M.B.RYNDAK,L.WANG,I.KOLESNIKOVA,I.SMITH,S.WANG JRNL TITL ASYMMETRIC STRUCTURE OF THE DIMERIZATION DOMAIN OF PHOR, A JRNL TITL 2 SENSOR KINASE IMPORTANT FOR THE VIRULENCE OF MYCOBACTERIUM JRNL TITL 3 TUBERCULOSIS. JRNL REF ACS OMEGA V. 2 3509 2017 JRNL REFN ESSN 2470-1343 JRNL PMID 28782049 JRNL DOI 10.1021/ACSOMEGA.7B00612 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 11141 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) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 560 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) : 708 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 82.14 REMARK 3 BIN R VALUE (WORKING SET) : 0.2570 REMARK 3 BIN FREE R VALUE SET COUNT : 28 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1166 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 61 REMARK 3 SOLVENT ATOMS : 26 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.06000 REMARK 3 B22 (A**2) : -2.59000 REMARK 3 B33 (A**2) : 2.64000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.30000 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): 0.139 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.108 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.109 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1228 ; 0.027 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1239 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1618 ; 2.407 ; 2.046 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2844 ; 1.288 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 146 ; 4.801 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 56 ;31.645 ;21.786 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 206 ;17.758 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;14.287 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 180 ; 0.169 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1302 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 252 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 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 : A 237 A 310 REMARK 3 ORIGIN FOR THE GROUP (A): -6.8420 8.2969 -7.5022 REMARK 3 T TENSOR REMARK 3 T11: 0.0169 T22: 0.0254 REMARK 3 T33: 0.0213 T12: -0.0162 REMARK 3 T13: 0.0076 T23: -0.0145 REMARK 3 L TENSOR REMARK 3 L11: 0.0378 L22: 1.0543 REMARK 3 L33: 0.2905 L12: -0.1791 REMARK 3 L13: -0.0483 L23: 0.4259 REMARK 3 S TENSOR REMARK 3 S11: 0.0103 S12: -0.0047 S13: -0.0007 REMARK 3 S21: 0.0181 S22: -0.0393 S23: 0.0501 REMARK 3 S31: 0.0501 S32: -0.0524 S33: 0.0290 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 : B 237 B 310 REMARK 3 ORIGIN FOR THE GROUP (A): 0.5543 11.1520 -11.3747 REMARK 3 T TENSOR REMARK 3 T11: 0.0498 T22: 0.0738 REMARK 3 T33: 0.0160 T12: -0.0326 REMARK 3 T13: 0.0131 T23: -0.0339 REMARK 3 L TENSOR REMARK 3 L11: 0.1424 L22: 1.0181 REMARK 3 L33: 0.0839 L12: 0.3761 REMARK 3 L13: 0.0620 L23: 0.1792 REMARK 3 S TENSOR REMARK 3 S11: -0.0870 S12: 0.0448 S13: -0.0143 REMARK 3 S21: -0.1915 S22: 0.1331 S23: -0.0497 REMARK 3 S31: -0.0486 S32: 0.0743 S33: -0.0461 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 5UKV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JAN-17. REMARK 100 THE DEPOSITION ID IS D_1000226035. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11719 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.17600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.3000 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) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.48400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 200, SODIUM POTASSIUM PHOSPHATE, REMARK 280 POTASSIUM IODIDE, PH 7.2, MICROBATCH, TEMPERATURE 293K 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 37.29650 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 ASP B 282 82.23 77.18 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 K A 401 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 310 OXT REMARK 620 2 PG4 A 403 O3 160.3 REMARK 620 3 PG4 A 403 O4 121.0 64.9 REMARK 620 4 PG4 A 403 O5 64.8 122.5 57.9 REMARK 620 5 PG4 A 403 O2 113.7 61.6 125.0 172.5 REMARK 620 6 PG4 A 403 O1 60.1 103.7 144.8 119.3 63.1 REMARK 620 7 ARG B 276 O 65.0 105.0 165.4 129.8 49.4 23.5 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PG4 A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PG0 B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG B 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5UKY RELATED DB: PDB DBREF 5UKV A 240 310 UNP P71815 P71815_MYCTU 240 310 DBREF 5UKV B 240 310 UNP P71815 P71815_MYCTU 240 310 SEQADV 5UKV GLY A 237 UNP P71815 EXPRESSION TAG SEQADV 5UKV HIS A 238 UNP P71815 EXPRESSION TAG SEQADV 5UKV MSE A 239 UNP P71815 EXPRESSION TAG SEQADV 5UKV LYS A 309 UNP P71815 ARG 309 ENGINEERED MUTATION SEQADV 5UKV GLY B 237 UNP P71815 EXPRESSION TAG SEQADV 5UKV HIS B 238 UNP P71815 EXPRESSION TAG SEQADV 5UKV MSE B 239 UNP P71815 EXPRESSION TAG SEQADV 5UKV LYS B 309 UNP P71815 ARG 309 ENGINEERED MUTATION SEQRES 1 A 74 GLY HIS MSE ALA GLU LYS ALA ARG ASP SER GLU ASP ARG SEQRES 2 A 74 MSE ARG GLN PHE ILE THR ASP ALA SER HIS GLU LEU ARG SEQRES 3 A 74 THR PRO LEU THR THR ILE ARG GLY PHE ALA GLU LEU TYR SEQRES 4 A 74 ARG GLN GLY ALA ALA ARG ASP VAL GLY MSE LEU LEU SER SEQRES 5 A 74 ARG ILE GLU SER GLU ALA SER ARG MSE GLY LEU LEU VAL SEQRES 6 A 74 ASP ASP LEU LEU LEU LEU ALA LYS LEU SEQRES 1 B 74 GLY HIS MSE ALA GLU LYS ALA ARG ASP SER GLU ASP ARG SEQRES 2 B 74 MSE ARG GLN PHE ILE THR ASP ALA SER HIS GLU LEU ARG SEQRES 3 B 74 THR PRO LEU THR THR ILE ARG GLY PHE ALA GLU LEU TYR SEQRES 4 B 74 ARG GLN GLY ALA ALA ARG ASP VAL GLY MSE LEU LEU SER SEQRES 5 B 74 ARG ILE GLU SER GLU ALA SER ARG MSE GLY LEU LEU VAL SEQRES 6 B 74 ASP ASP LEU LEU LEU LEU ALA LYS LEU MODRES 5UKV MSE A 250 MET MODIFIED RESIDUE MODRES 5UKV MSE A 285 MET MODIFIED RESIDUE MODRES 5UKV MSE A 297 MET MODIFIED RESIDUE MODRES 5UKV MSE B 250 MET MODIFIED RESIDUE MODRES 5UKV MSE B 285 MET MODIFIED RESIDUE MODRES 5UKV MSE B 297 MET MODIFIED RESIDUE HET MSE A 239 8 HET MSE A 250 8 HET MSE A 285 8 HET MSE A 297 8 HET MSE B 239 8 HET MSE B 250 8 HET MSE B 285 8 HET MSE B 297 8 HET K A 401 1 HET EDO A 402 4 HET PG4 A 403 13 HET PGE A 404 10 HET PEG A 405 7 HET PEG A 406 7 HET EDO B 401 4 HET PG0 B 402 8 HET PEG B 403 7 HETNAM MSE SELENOMETHIONINE HETNAM K POTASSIUM ION HETNAM EDO 1,2-ETHANEDIOL HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM PGE TRIETHYLENE GLYCOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM PG0 2-(2-METHOXYETHOXY)ETHANOL HETSYN EDO ETHYLENE GLYCOL HETSYN PG0 PEG 6000 FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 K K 1+ FORMUL 4 EDO 2(C2 H6 O2) FORMUL 5 PG4 C8 H18 O5 FORMUL 6 PGE C6 H14 O4 FORMUL 7 PEG 3(C4 H10 O3) FORMUL 10 PG0 C5 H12 O3 FORMUL 12 HOH *26(H2 O) HELIX 1 AA1 GLY A 237 GLN A 277 1 41 HELIX 2 AA2 ASP A 282 ALA A 308 1 27 HELIX 3 AA3 HIS B 238 GLN B 277 1 40 HELIX 4 AA4 ASP B 282 LEU B 310 1 29 LINK C HIS A 238 N MSE A 239 1555 1555 1.33 LINK C MSE A 239 N ALA A 240 1555 1555 1.33 LINK C ARG A 249 N MSE A 250 1555 1555 1.35 LINK C MSE A 250 N ARG A 251 1555 1555 1.36 LINK C GLY A 284 N MSE A 285 1555 1555 1.32 LINK C MSE A 285 N LEU A 286 1555 1555 1.33 LINK C ARG A 296 N MSE A 297 1555 1555 1.32 LINK C MSE A 297 N GLY A 298 1555 1555 1.33 LINK OXT LEU A 310 K K A 401 1555 1555 2.89 LINK C HIS B 238 N MSE B 239 1555 1555 1.32 LINK C MSE B 239 N ALA B 240 1555 1555 1.33 LINK C ARG B 249 N MSE B 250 1555 1555 1.35 LINK C MSE B 250 N ARG B 251 1555 1555 1.31 LINK C GLY B 284 N MSE B 285 1555 1555 1.34 LINK C MSE B 285 N LEU B 286 1555 1555 1.35 LINK C ARG B 296 N MSE B 297 1555 1555 1.32 LINK C MSE B 297 N GLY B 298 1555 1555 1.31 LINK K K A 401 O3 PG4 A 403 1555 1555 2.67 LINK K K A 401 O4 PG4 A 403 1555 1555 2.95 LINK K K A 401 O5 PG4 A 403 1555 1555 2.90 LINK K K A 401 O2 PG4 A 403 1555 1555 2.77 LINK K K A 401 O1 PG4 A 403 1555 1555 2.95 LINK O ARG B 276 K K A 401 1555 2555 2.63 SITE 1 AC1 2 LEU A 310 PG4 A 403 SITE 1 AC2 2 LEU A 300 ASP A 303 SITE 1 AC3 6 SER A 246 PHE A 253 LEU A 307 LEU A 310 SITE 2 AC3 6 K A 401 ARG B 251 SITE 1 AC4 5 GLN A 252 ASP A 256 LYS A 309 GLN B 252 SITE 2 AC4 5 THR B 255 SITE 1 AC5 5 TYR A 275 ARG A 276 GLY A 278 ALA A 279 SITE 2 AC5 5 ALA A 280 SITE 1 AC6 6 GLY A 237 MSE A 239 ALA A 240 GLY B 237 SITE 2 AC6 6 HIS B 238 MSE B 239 SITE 1 AC7 4 GLU A 291 LEU B 265 ARG B 269 HOH B 508 SITE 1 AC8 3 THR A 255 GLN B 252 LYS B 309 SITE 1 AC9 1 HIS B 238 CRYST1 23.215 74.593 45.467 90.00 97.31 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 0.043076 0.000000 0.005528 0.00000 SCALE2 0.000000 0.013406 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022174 0.00000