HEADER SIGNALING PROTEIN 20-JUN-11 3ZRV TITLE THE HIGH RESOLUTION STRUCTURE OF A DIMERIC HAMP-DHP FUSION DISPLAYS TITLE 2 ASYMMETRY - A291F MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: HAMP, OSMOLARITY SENSOR PROTEIN ENVZ; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 278-327,229-290; COMPND 5 SYNONYM: HAMP-DHP-FUSION - MUTANT A291F; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: THIS STRUCTURE COMPRISES RESIDUES OF THE PROTEIN COMPND 9 AF1503 FROM A. FULGIDUS AND THE OSMOLARITY SENSING PROTEIN FROM E. COMPND 10 COLI - ONE MUTATION IN POSITION A291F IS INTRODUCED SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS, ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 224325, 83333; SOURCE 4 STRAIN: VC-16, K-12; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 OTHER_DETAILS: PCR FROM E. COLI WT DNA AND A. FULGIDUS WT DNA KEYWDS SIGNALING PROTEIN, SIGNALLING PROTEIN, HAMP, SIGNALLING EXPDTA X-RAY DIFFRACTION AUTHOR K.ZETH,M.HULKO,H.U.FERRIS,J.MARTIN REVDAT 3 15-MAR-17 3ZRV 1 SOURCE REVDAT 2 25-APR-12 3ZRV 1 JRNL REMARK VERSN REVDAT 1 06-JUL-11 3ZRV 0 JRNL AUTH H.U.FERRIS,S.DUNIN-HORKAWICZ,N.HORNIG,M.HULKO,J.MARTIN, JRNL AUTH 2 J.E.SCHULTZ,K.ZETH,A.N.LUPAS,M.COLES JRNL TITL MECHANISM OF REGULATION OF RECEPTOR HISTIDINE KINASES. JRNL REF STRUCTURE V. 20 56 2012 JRNL REFN ISSN 0969-2126 JRNL PMID 22244755 JRNL DOI 10.1016/J.STR.2011.11.014 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 23095 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1154 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 23.7406 - 3.2975 0.99 3160 166 0.1792 0.2115 REMARK 3 2 3.2975 - 2.6184 1.00 3043 160 0.1853 0.2498 REMARK 3 3 2.6184 - 2.2877 1.00 3026 159 0.1883 0.2285 REMARK 3 4 2.2877 - 2.0787 1.00 3010 159 0.2051 0.2331 REMARK 3 5 2.0787 - 1.9298 1.00 2992 157 0.2250 0.2588 REMARK 3 6 1.9298 - 1.8160 0.31 923 49 0.2755 0.4079 REMARK 3 7 1.8160 - 1.7251 1.00 2967 156 0.2531 0.2982 REMARK 3 8 1.7251 - 1.6500 0.95 2820 148 0.2611 0.3262 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 43.97 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.410 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.22810 REMARK 3 B22 (A**2) : -0.19650 REMARK 3 B33 (A**2) : -0.03160 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.016 1932 REMARK 3 ANGLE : 0.766 2442 REMARK 3 CHIRALITY : 0.050 292 REMARK 3 PLANARITY : 0.004 322 REMARK 3 DIHEDRAL : 12.501 720 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 278:310) REMARK 3 ORIGIN FOR THE GROUP (A): 1.4182 32.0628 27.0897 REMARK 3 T TENSOR REMARK 3 T11: 0.1469 T22: 0.1101 REMARK 3 T33: 0.1294 T12: 0.0131 REMARK 3 T13: 0.0093 T23: -0.0272 REMARK 3 L TENSOR REMARK 3 L11: 1.5620 L22: 1.3817 REMARK 3 L33: 1.2025 L12: 0.1420 REMARK 3 L13: -0.0834 L23: -0.1720 REMARK 3 S TENSOR REMARK 3 S11: -0.0030 S12: 0.0589 S13: 0.2722 REMARK 3 S21: 0.2670 S22: 0.0090 S23: 0.3398 REMARK 3 S31: -0.2510 S32: -0.2052 S33: 0.0593 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 311:357) REMARK 3 ORIGIN FOR THE GROUP (A): -7.1526 6.4553 37.8171 REMARK 3 T TENSOR REMARK 3 T11: 0.2389 T22: 0.1800 REMARK 3 T33: 0.2160 T12: 0.0177 REMARK 3 T13: 0.0304 T23: 0.0270 REMARK 3 L TENSOR REMARK 3 L11: -0.4008 L22: 1.3608 REMARK 3 L33: 0.6354 L12: 0.4817 REMARK 3 L13: -0.2614 L23: -1.4467 REMARK 3 S TENSOR REMARK 3 S11: -0.0151 S12: 0.0147 S13: 0.0677 REMARK 3 S21: -0.0575 S22: 0.2293 S23: 0.2529 REMARK 3 S31: 0.0548 S32: -0.0379 S33: 0.0781 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 358:385) REMARK 3 ORIGIN FOR THE GROUP (A): -1.6049 -11.1892 55.2186 REMARK 3 T TENSOR REMARK 3 T11: 0.1169 T22: 0.1603 REMARK 3 T33: 0.1329 T12: 0.0441 REMARK 3 T13: 0.0171 T23: 0.0187 REMARK 3 L TENSOR REMARK 3 L11: 1.6378 L22: 2.1811 REMARK 3 L33: 1.8641 L12: -0.0282 REMARK 3 L13: 0.4344 L23: -0.9012 REMARK 3 S TENSOR REMARK 3 S11: 0.1341 S12: 0.1099 S13: 0.0157 REMARK 3 S21: 0.4626 S22: -0.0542 S23: -0.2269 REMARK 3 S31: -0.3377 S32: 0.1791 S33: 0.0506 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN B AND (RESSEQ 278:357) REMARK 3 ORIGIN FOR THE GROUP (A): 8.0189 11.8215 29.4136 REMARK 3 T TENSOR REMARK 3 T11: 0.1442 T22: 0.1238 REMARK 3 T33: 0.1499 T12: 0.0036 REMARK 3 T13: -0.0020 T23: 0.0169 REMARK 3 L TENSOR REMARK 3 L11: -0.0471 L22: 0.8445 REMARK 3 L33: 0.3281 L12: 0.4122 REMARK 3 L13: -0.4488 L23: -0.7545 REMARK 3 S TENSOR REMARK 3 S11: -0.0793 S12: -0.0759 S13: -0.0546 REMARK 3 S21: -0.0850 S22: 0.0148 S23: -0.1733 REMARK 3 S31: 0.1193 S32: 0.0109 S33: -0.0661 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN B AND (RESSEQ 358:389) REMARK 3 ORIGIN FOR THE GROUP (A): -5.2454 -16.9400 43.6093 REMARK 3 T TENSOR REMARK 3 T11: 0.2430 T22: 0.3219 REMARK 3 T33: 0.1547 T12: 0.0868 REMARK 3 T13: -0.0089 T23: -0.0062 REMARK 3 L TENSOR REMARK 3 L11: 1.7544 L22: 0.4035 REMARK 3 L33: 0.9486 L12: -0.0225 REMARK 3 L13: 0.7156 L23: -0.0282 REMARK 3 S TENSOR REMARK 3 S11: 0.0097 S12: 0.1950 S13: -0.2129 REMARK 3 S21: -0.2094 S22: -0.0067 S23: -0.1143 REMARK 3 S31: 0.3110 S32: 0.3090 S33: -0.0461 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3ZRV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-JUN-11. REMARK 100 THE PDBE ID CODE IS EBI-48752. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23404 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.900 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.3100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : 0.59000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHARP, DM REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRISODIUM CITRATE PH5.6, 20% REMARK 280 PEG4000, 20% ISOPROPANOL, PH 7 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 21.63000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.82500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.39500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.82500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.63000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.39500 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: 3780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.1 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ALA 291 TO PHE REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ALA 291 TO PHE 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 GLY A 274 REMARK 465 SER A 275 REMARK 465 HIS A 276 REMARK 465 MET A 277 REMARK 465 TYR A 386 REMARK 465 LEU A 387 REMARK 465 ARG A 388 REMARK 465 THR A 389 REMARK 465 GLY B 274 REMARK 465 SER B 275 REMARK 465 HIS B 276 REMARK 465 MET B 277 REMARK 465 ARG B 388 REMARK 465 THR B 389 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 MET A 357 CE REMARK 470 ASP A 385 CG OD1 OD2 REMARK 470 SER B 278 OG 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 A 2084 O HOH A 2140 1.98 REMARK 500 OD2 ASP B 372 O HOH A 2091 2.06 REMARK 500 O HOH A 2134 O HOH A 2144 2.11 REMARK 500 OE1 GLU A 356 O HOH A 2100 2.14 REMARK 500 O HOH A 2148 O HOH B 2076 2.15 REMARK 500 O HOH B 2071 O HOH B 2073 2.17 REMARK 500 O HOH A 2026 O HOH A 2126 2.18 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 B 280 -58.77 -123.64 REMARK 500 ASP B 310 -164.44 -119.88 REMARK 500 PHE B 383 -64.09 -135.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Y0Q RELATED DB: PDB REMARK 900 THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE REMARK 900 RECEPTORS - THE A291C MUTANT REMARK 900 RELATED ID: 3ZRX RELATED DB: PDB REMARK 900 THE HIGH RESOLUTION STRUCTURE OF A DIMERIC HAMP-DHP FUSION DISPLAYS REMARK 900 STRONG ASYMMETRY REMARK 900 RELATED ID: 1NJV RELATED DB: PDB REMARK 900 STRUCTURE OF THE CYTOPLASMIC DOMAIN OF THE HISTIDINE KINASEENVZ REMARK 900 RELATED ID: 2Y21 RELATED DB: PDB REMARK 900 THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE REMARK 900 RECEPTORS - THE A291V MUTANT REMARK 900 RELATED ID: 1BXD RELATED DB: PDB REMARK 900 NMR STRUCTURE OF THE HISTIDINE KINASE DOMAIN OF THE E. COLI REMARK 900 OSMOSENSOR ENVZ REMARK 900 RELATED ID: 2Y0T RELATED DB: PDB REMARK 900 THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE REMARK 900 RECEPTORS - THE A291F MUTANT REMARK 900 RELATED ID: 2Y20 RELATED DB: PDB REMARK 900 THE MECHANISMS OF HAMP-MEDIATED SIGNALING IN TRANSMEMBRANE REMARK 900 RECEPTORS - THE A291I MUTANT REMARK 900 RELATED ID: 1JOY RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE HOMODIMERIC DOMAIN OF ENVZ FROM REMARK 900 ESCHERICHIA COLI BY MULTI-DIMENSIONAL NMR. REMARK 900 RELATED ID: 3ZRW RELATED DB: PDB REMARK 900 THE STRUCTURE OF THE DIMERIC HAMP-DHP FUSION A291V MUTANT DBREF 3ZRV A 278 327 UNP O28769 O28769_ARCFU 278 327 DBREF 3ZRV A 328 389 UNP P0AEJ4 ENVZ_ECOLI 229 290 DBREF 3ZRV B 278 327 UNP O28769 O28769_ARCFU 278 327 DBREF 3ZRV B 328 389 UNP P0AEJ4 ENVZ_ECOLI 229 290 SEQADV 3ZRV GLY A 274 UNP O28769 EXPRESSION TAG SEQADV 3ZRV SER A 275 UNP O28769 EXPRESSION TAG SEQADV 3ZRV HIS A 276 UNP O28769 EXPRESSION TAG SEQADV 3ZRV MET A 277 UNP O28769 EXPRESSION TAG SEQADV 3ZRV PHE A 291 UNP O28769 ALA 291 ENGINEERED MUTATION SEQADV 3ZRV GLY B 274 UNP O28769 EXPRESSION TAG SEQADV 3ZRV SER B 275 UNP O28769 EXPRESSION TAG SEQADV 3ZRV HIS B 276 UNP O28769 EXPRESSION TAG SEQADV 3ZRV MET B 277 UNP O28769 EXPRESSION TAG SEQADV 3ZRV PHE B 291 UNP O28769 ALA 291 ENGINEERED MUTATION SEQRES 1 A 116 GLY SER HIS MET SER THR ILE THR ARG PRO ILE ILE GLU SEQRES 2 A 116 LEU SER ASN THR PHE ASP LYS ILE ALA GLU GLY ASN LEU SEQRES 3 A 116 GLU ALA GLU VAL PRO HIS GLN ASN ARG ALA ASP GLU ILE SEQRES 4 A 116 GLY ILE LEU ALA LYS SER ILE GLU ARG LEU ARG ARG SER SEQRES 5 A 116 LEU LYS GLN LEU ALA ASP ASP ARG THR LEU LEU MET ALA SEQRES 6 A 116 GLY VAL SER HIS ASP LEU ARG THR PRO LEU THR ARG ILE SEQRES 7 A 116 ARG LEU ALA THR GLU MET MET SER GLU GLN ASP GLY TYR SEQRES 8 A 116 LEU ALA GLU SER ILE ASN LYS ASP ILE GLU GLU CYS ASN SEQRES 9 A 116 ALA ILE ILE GLU GLN PHE ILE ASP TYR LEU ARG THR SEQRES 1 B 116 GLY SER HIS MET SER THR ILE THR ARG PRO ILE ILE GLU SEQRES 2 B 116 LEU SER ASN THR PHE ASP LYS ILE ALA GLU GLY ASN LEU SEQRES 3 B 116 GLU ALA GLU VAL PRO HIS GLN ASN ARG ALA ASP GLU ILE SEQRES 4 B 116 GLY ILE LEU ALA LYS SER ILE GLU ARG LEU ARG ARG SER SEQRES 5 B 116 LEU LYS GLN LEU ALA ASP ASP ARG THR LEU LEU MET ALA SEQRES 6 B 116 GLY VAL SER HIS ASP LEU ARG THR PRO LEU THR ARG ILE SEQRES 7 B 116 ARG LEU ALA THR GLU MET MET SER GLU GLN ASP GLY TYR SEQRES 8 B 116 LEU ALA GLU SER ILE ASN LYS ASP ILE GLU GLU CYS ASN SEQRES 9 B 116 ALA ILE ILE GLU GLN PHE ILE ASP TYR LEU ARG THR FORMUL 3 HOH *287(H2 O) HELIX 1 1 ILE A 280 GLU A 296 1 17 HELIX 2 2 ASP A 310 GLU A 356 1 47 HELIX 3 3 SER A 359 GLN A 361 5 3 HELIX 4 4 ASP A 362 ASP A 385 1 24 HELIX 5 5 ILE B 280 GLU B 296 1 17 HELIX 6 6 ASP B 310 GLU B 356 1 47 HELIX 7 7 SER B 359 GLN B 361 5 3 HELIX 8 8 ASP B 362 PHE B 383 1 22 HELIX 9 9 ILE B 384 LEU B 387 5 4 CRYST1 43.260 56.790 83.650 90.00 90.00 90.00 P 21 21 21 8 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 0.023116 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017609 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011955 0.00000