HEADER TRANSFERASE 28-FEB-01 1I5N TITLE CRYSTAL STRUCTURE OF THE P1 DOMAIN OF CHEA FROM SALMONELLA TYPHIMURIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHEMOTAXIS PROTEIN CHEA; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 1-138; COMPND 5 EC: 2.7.3.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602; SOURCE 4 GENE: CHEA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FOUR-HELIX BUNDLE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.MOUREY,S.DA RE,J.-D.PEDELACQ,T.TOLSTYK,C.FAURIE,V.GUILLET, AUTHOR 2 J.B.STOCK,J.-P.SAMAMA REVDAT 4 30-OCT-24 1I5N 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1I5N 1 VERSN REVDAT 2 17-MAY-05 1I5N 1 JRNL REVDAT 1 11-JUL-01 1I5N 0 JRNL AUTH L.MOUREY,S.DA RE,J.-D.PEDELACQ,T.TOLSTYKH,C.FAURIE, JRNL AUTH 2 V.GUILLET,J.B.STOCK,J.-P.SAMAMA JRNL TITL CRYSTAL STRUCTURE OF THE CHEA HISTIDINE PHOSPHOTRANSFER JRNL TITL 2 DOMAIN THAT MEDIATES RESPONSE REGULATOR PHOSPHORYLATION IN JRNL TITL 3 BACTERIAL CHEMOTAXIS JRNL REF J.BIOL.CHEM. V. 276 31074 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11387324 JRNL DOI 10.1074/JBC.M101943200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.FOUSSARD,S.CABANTOUS,J.-D.PEDELACQ,V.GUILLET,S.TRANIER, REMARK 1 AUTH 2 L.MOUREY,C.BIRCK,J.SAMAMA REMARK 1 TITL THE MOLECULAR PUZZLE OF TWO-COMPONENT SIGNALING CASCADES REMARK 1 REF MICROBES INFECT. V. 3 417 2001 REMARK 1 REFN ISSN 1286-4579 REMARK 1 DOI 10.1016/S1286-4579(01)01390-9 REMARK 2 REMARK 2 RESOLUTION. 2.14 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.14 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.30 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 31179 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 SET) : 0.210 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1548 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.14 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4410 REMARK 3 BIN R VALUE (WORKING SET) : 0.2570 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 245 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4014 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 215 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 17.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.790 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.900 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.600 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.440 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.500 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 46.90 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1I5N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000012934. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-SEP-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9802, 0.9300, 0.9805 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL FOCUSSING REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31247 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.140 REMARK 200 RESOLUTION RANGE LOW (A) : 35.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.14 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.16700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE, SHARP, AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: POLYETHYLENE GLYCOL 2000 MONOMETHYL REMARK 280 ETHER, AMMONIUM SULFATE, SODIUM ACETATE, PH 5.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 285K 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 27.47500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.91000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.36000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.91000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.47500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.36000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER. THERE ARE FOUR SUCH REMARK 300 MONOMERS IN THE ASYMMETRIC UNIT. 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 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 MSE A 1 REMARK 465 SER A 2 REMARK 465 MSE A 3 REMARK 465 GLY A 132 REMARK 465 GLU A 133 REMARK 465 THR A 134 REMARK 465 THR A 135 REMARK 465 PRO A 136 REMARK 465 ALA A 137 REMARK 465 VAL A 138 REMARK 465 ARG A 139 REMARK 465 SER A 140 REMARK 465 HIS A 141 REMARK 465 HIS A 142 REMARK 465 HIS A 143 REMARK 465 HIS A 144 REMARK 465 HIS A 145 REMARK 465 HIS A 146 REMARK 465 MSE B 1 REMARK 465 SER B 2 REMARK 465 GLU B 33 REMARK 465 SER B 34 REMARK 465 PRO B 35 REMARK 465 ASP B 36 REMARK 465 GLY B 132 REMARK 465 GLU B 133 REMARK 465 THR B 134 REMARK 465 THR B 135 REMARK 465 PRO B 136 REMARK 465 ALA B 137 REMARK 465 VAL B 138 REMARK 465 ARG B 139 REMARK 465 SER B 140 REMARK 465 HIS B 141 REMARK 465 HIS B 142 REMARK 465 HIS B 143 REMARK 465 HIS B 144 REMARK 465 HIS B 145 REMARK 465 HIS B 146 REMARK 465 MSE C 1 REMARK 465 SER C 2 REMARK 465 MSE C 3 REMARK 465 ASP C 4 REMARK 465 ALA C 130 REMARK 465 LYS C 131 REMARK 465 GLY C 132 REMARK 465 GLU C 133 REMARK 465 THR C 134 REMARK 465 THR C 135 REMARK 465 PRO C 136 REMARK 465 ALA C 137 REMARK 465 VAL C 138 REMARK 465 ARG C 139 REMARK 465 SER C 140 REMARK 465 HIS C 141 REMARK 465 HIS C 142 REMARK 465 HIS C 143 REMARK 465 HIS C 144 REMARK 465 HIS C 145 REMARK 465 HIS C 146 REMARK 465 MSE D 1 REMARK 465 SER D 2 REMARK 465 MSE D 3 REMARK 465 ASP D 4 REMARK 465 THR D 134 REMARK 465 THR D 135 REMARK 465 PRO D 136 REMARK 465 ALA D 137 REMARK 465 VAL D 138 REMARK 465 ARG D 139 REMARK 465 SER D 140 REMARK 465 HIS D 141 REMARK 465 HIS D 142 REMARK 465 HIS D 143 REMARK 465 HIS D 144 REMARK 465 HIS D 145 REMARK 465 HIS D 146 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 ASP A 4 CG OD1 OD2 REMARK 470 LYS A 131 CG CD CE NZ REMARK 470 MSE B 3 CG SE CE REMARK 470 GLU B 129 CG CD OE1 OE2 REMARK 470 LYS B 131 CG CD CE NZ REMARK 470 ILE C 5 CB REMARK 470 GLU D 33 CG CD OE1 OE2 REMARK 470 GLU D 133 CG CD OE1 OE2 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 B 130 -71.39 -57.32 REMARK 500 SER C 34 54.99 -161.69 REMARK 500 SER D 34 76.75 -150.53 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 147 DBREF 1I5N A 1 138 UNP P09384 CHEA_SALTY 1 138 DBREF 1I5N B 1 138 UNP P09384 CHEA_SALTY 1 138 DBREF 1I5N C 1 138 UNP P09384 CHEA_SALTY 1 138 DBREF 1I5N D 1 138 UNP P09384 CHEA_SALTY 1 138 SEQADV 1I5N MSE A 1 UNP P09384 MET 1 MODIFIED RESIDUE SEQADV 1I5N MSE A 3 UNP P09384 MET 3 MODIFIED RESIDUE SEQADV 1I5N MSE A 23 UNP P09384 MET 23 MODIFIED RESIDUE SEQADV 1I5N MSE A 69 UNP P09384 MET 69 MODIFIED RESIDUE SEQADV 1I5N MSE A 81 UNP P09384 MET 81 MODIFIED RESIDUE SEQADV 1I5N MSE A 98 UNP P09384 MET 98 MODIFIED RESIDUE SEQADV 1I5N ARG A 139 UNP P09384 EXPRESSION TAG SEQADV 1I5N SER A 140 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS A 141 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS A 142 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS A 143 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS A 144 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS A 145 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS A 146 UNP P09384 EXPRESSION TAG SEQADV 1I5N MSE B 1 UNP P09384 MET 1 MODIFIED RESIDUE SEQADV 1I5N MSE B 3 UNP P09384 MET 3 MODIFIED RESIDUE SEQADV 1I5N MSE B 23 UNP P09384 MET 23 MODIFIED RESIDUE SEQADV 1I5N MSE B 69 UNP P09384 MET 69 MODIFIED RESIDUE SEQADV 1I5N MSE B 81 UNP P09384 MET 81 MODIFIED RESIDUE SEQADV 1I5N MSE B 98 UNP P09384 MET 98 MODIFIED RESIDUE SEQADV 1I5N ARG B 139 UNP P09384 EXPRESSION TAG SEQADV 1I5N SER B 140 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS B 141 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS B 142 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS B 143 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS B 144 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS B 145 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS B 146 UNP P09384 EXPRESSION TAG SEQADV 1I5N MSE C 1 UNP P09384 MET 1 MODIFIED RESIDUE SEQADV 1I5N MSE C 3 UNP P09384 MET 3 MODIFIED RESIDUE SEQADV 1I5N MSE C 23 UNP P09384 MET 23 MODIFIED RESIDUE SEQADV 1I5N MSE C 69 UNP P09384 MET 69 MODIFIED RESIDUE SEQADV 1I5N MSE C 81 UNP P09384 MET 81 MODIFIED RESIDUE SEQADV 1I5N MSE C 98 UNP P09384 MET 98 MODIFIED RESIDUE SEQADV 1I5N ARG C 139 UNP P09384 EXPRESSION TAG SEQADV 1I5N SER C 140 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS C 141 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS C 142 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS C 143 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS C 144 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS C 145 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS C 146 UNP P09384 EXPRESSION TAG SEQADV 1I5N MSE D 1 UNP P09384 MET 1 MODIFIED RESIDUE SEQADV 1I5N MSE D 3 UNP P09384 MET 3 MODIFIED RESIDUE SEQADV 1I5N MSE D 23 UNP P09384 MET 23 MODIFIED RESIDUE SEQADV 1I5N MSE D 69 UNP P09384 MET 69 MODIFIED RESIDUE SEQADV 1I5N MSE D 81 UNP P09384 MET 81 MODIFIED RESIDUE SEQADV 1I5N MSE D 98 UNP P09384 MET 98 MODIFIED RESIDUE SEQADV 1I5N ARG D 139 UNP P09384 EXPRESSION TAG SEQADV 1I5N SER D 140 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS D 141 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS D 142 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS D 143 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS D 144 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS D 145 UNP P09384 EXPRESSION TAG SEQADV 1I5N HIS D 146 UNP P09384 EXPRESSION TAG SEQRES 1 A 146 MSE SER MSE ASP ILE SER ASP PHE TYR GLN THR PHE PHE SEQRES 2 A 146 ASP GLU ALA ASP GLU LEU LEU ALA ASP MSE GLU GLN HIS SEQRES 3 A 146 LEU LEU ASP LEU VAL PRO GLU SER PRO ASP ALA GLU GLN SEQRES 4 A 146 LEU ASN ALA ILE PHE ARG ALA ALA HIS SER ILE LYS GLY SEQRES 5 A 146 GLY ALA GLY THR PHE GLY PHE THR ILE LEU GLN GLU THR SEQRES 6 A 146 THR HIS LEU MSE GLU ASN LEU LEU ASP GLU ALA ARG ARG SEQRES 7 A 146 GLY GLU MSE GLN LEU ASN THR ASP ILE ILE ASN LEU PHE SEQRES 8 A 146 LEU GLU THR LYS ASP ILE MSE GLN GLU GLN LEU ASP ALA SEQRES 9 A 146 TYR LYS ASN SER GLU GLU PRO ASP ALA ALA SER PHE GLU SEQRES 10 A 146 TYR ILE CYS ASN ALA LEU ARG GLN LEU ALA LEU GLU ALA SEQRES 11 A 146 LYS GLY GLU THR THR PRO ALA VAL ARG SER HIS HIS HIS SEQRES 12 A 146 HIS HIS HIS SEQRES 1 B 146 MSE SER MSE ASP ILE SER ASP PHE TYR GLN THR PHE PHE SEQRES 2 B 146 ASP GLU ALA ASP GLU LEU LEU ALA ASP MSE GLU GLN HIS SEQRES 3 B 146 LEU LEU ASP LEU VAL PRO GLU SER PRO ASP ALA GLU GLN SEQRES 4 B 146 LEU ASN ALA ILE PHE ARG ALA ALA HIS SER ILE LYS GLY SEQRES 5 B 146 GLY ALA GLY THR PHE GLY PHE THR ILE LEU GLN GLU THR SEQRES 6 B 146 THR HIS LEU MSE GLU ASN LEU LEU ASP GLU ALA ARG ARG SEQRES 7 B 146 GLY GLU MSE GLN LEU ASN THR ASP ILE ILE ASN LEU PHE SEQRES 8 B 146 LEU GLU THR LYS ASP ILE MSE GLN GLU GLN LEU ASP ALA SEQRES 9 B 146 TYR LYS ASN SER GLU GLU PRO ASP ALA ALA SER PHE GLU SEQRES 10 B 146 TYR ILE CYS ASN ALA LEU ARG GLN LEU ALA LEU GLU ALA SEQRES 11 B 146 LYS GLY GLU THR THR PRO ALA VAL ARG SER HIS HIS HIS SEQRES 12 B 146 HIS HIS HIS SEQRES 1 C 146 MSE SER MSE ASP ILE SER ASP PHE TYR GLN THR PHE PHE SEQRES 2 C 146 ASP GLU ALA ASP GLU LEU LEU ALA ASP MSE GLU GLN HIS SEQRES 3 C 146 LEU LEU ASP LEU VAL PRO GLU SER PRO ASP ALA GLU GLN SEQRES 4 C 146 LEU ASN ALA ILE PHE ARG ALA ALA HIS SER ILE LYS GLY SEQRES 5 C 146 GLY ALA GLY THR PHE GLY PHE THR ILE LEU GLN GLU THR SEQRES 6 C 146 THR HIS LEU MSE GLU ASN LEU LEU ASP GLU ALA ARG ARG SEQRES 7 C 146 GLY GLU MSE GLN LEU ASN THR ASP ILE ILE ASN LEU PHE SEQRES 8 C 146 LEU GLU THR LYS ASP ILE MSE GLN GLU GLN LEU ASP ALA SEQRES 9 C 146 TYR LYS ASN SER GLU GLU PRO ASP ALA ALA SER PHE GLU SEQRES 10 C 146 TYR ILE CYS ASN ALA LEU ARG GLN LEU ALA LEU GLU ALA SEQRES 11 C 146 LYS GLY GLU THR THR PRO ALA VAL ARG SER HIS HIS HIS SEQRES 12 C 146 HIS HIS HIS SEQRES 1 D 146 MSE SER MSE ASP ILE SER ASP PHE TYR GLN THR PHE PHE SEQRES 2 D 146 ASP GLU ALA ASP GLU LEU LEU ALA ASP MSE GLU GLN HIS SEQRES 3 D 146 LEU LEU ASP LEU VAL PRO GLU SER PRO ASP ALA GLU GLN SEQRES 4 D 146 LEU ASN ALA ILE PHE ARG ALA ALA HIS SER ILE LYS GLY SEQRES 5 D 146 GLY ALA GLY THR PHE GLY PHE THR ILE LEU GLN GLU THR SEQRES 6 D 146 THR HIS LEU MSE GLU ASN LEU LEU ASP GLU ALA ARG ARG SEQRES 7 D 146 GLY GLU MSE GLN LEU ASN THR ASP ILE ILE ASN LEU PHE SEQRES 8 D 146 LEU GLU THR LYS ASP ILE MSE GLN GLU GLN LEU ASP ALA SEQRES 9 D 146 TYR LYS ASN SER GLU GLU PRO ASP ALA ALA SER PHE GLU SEQRES 10 D 146 TYR ILE CYS ASN ALA LEU ARG GLN LEU ALA LEU GLU ALA SEQRES 11 D 146 LYS GLY GLU THR THR PRO ALA VAL ARG SER HIS HIS HIS SEQRES 12 D 146 HIS HIS HIS MODRES 1I5N MSE A 23 MET SELENOMETHIONINE MODRES 1I5N MSE A 69 MET SELENOMETHIONINE MODRES 1I5N MSE A 81 MET SELENOMETHIONINE MODRES 1I5N MSE A 98 MET SELENOMETHIONINE MODRES 1I5N MSE B 3 MET SELENOMETHIONINE MODRES 1I5N MSE B 23 MET SELENOMETHIONINE MODRES 1I5N MSE B 69 MET SELENOMETHIONINE MODRES 1I5N MSE B 81 MET SELENOMETHIONINE MODRES 1I5N MSE B 98 MET SELENOMETHIONINE MODRES 1I5N MSE C 23 MET SELENOMETHIONINE MODRES 1I5N MSE C 69 MET SELENOMETHIONINE MODRES 1I5N MSE C 81 MET SELENOMETHIONINE MODRES 1I5N MSE C 98 MET SELENOMETHIONINE MODRES 1I5N MSE D 23 MET SELENOMETHIONINE MODRES 1I5N MSE D 69 MET SELENOMETHIONINE MODRES 1I5N MSE D 81 MET SELENOMETHIONINE MODRES 1I5N MSE D 98 MET SELENOMETHIONINE HET MSE A 23 8 HET MSE A 69 8 HET MSE A 81 8 HET MSE A 98 8 HET MSE B 3 5 HET MSE B 23 8 HET MSE B 69 8 HET MSE B 81 8 HET MSE B 98 8 HET MSE C 23 8 HET MSE C 69 8 HET MSE C 81 8 HET MSE C 98 8 HET MSE D 23 8 HET MSE D 69 8 HET MSE D 81 8 HET MSE D 98 8 HET SO4 A 147 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 17(C5 H11 N O2 SE) FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *215(H2 O) HELIX 1 1 ASP A 4 ASP A 7 5 4 HELIX 2 2 PHE A 8 LEU A 30 1 23 HELIX 3 3 ASP A 36 PHE A 57 1 22 HELIX 4 4 PHE A 59 ARG A 78 1 20 HELIX 5 5 ASN A 84 ASN A 107 1 24 HELIX 6 6 ASP A 112 LYS A 131 1 20 HELIX 7 7 ASP B 4 ASP B 7 5 4 HELIX 8 8 PHE B 8 ASP B 29 1 22 HELIX 9 9 ALA B 37 PHE B 57 1 21 HELIX 10 10 PHE B 59 ARG B 78 1 20 HELIX 11 11 ASN B 84 ASN B 107 1 24 HELIX 12 12 ASP B 112 LYS B 131 1 20 HELIX 13 13 ILE C 5 ASP C 7 5 3 HELIX 14 14 PHE C 8 ASP C 29 1 22 HELIX 15 15 ASP C 36 GLY C 58 1 23 HELIX 16 16 PHE C 59 GLY C 79 1 21 HELIX 17 17 ASN C 84 ASN C 107 1 24 HELIX 18 18 ASP C 112 GLU C 129 1 18 HELIX 19 19 ILE D 5 ASP D 7 5 3 HELIX 20 20 PHE D 8 LEU D 30 1 23 HELIX 21 21 ASP D 36 GLY D 58 1 23 HELIX 22 22 PHE D 59 ARG D 78 1 20 HELIX 23 23 ASN D 84 ASN D 107 1 24 HELIX 24 24 ASP D 112 GLU D 133 1 22 LINK C ASP A 22 N MSE A 23 1555 1555 1.33 LINK C MSE A 23 N GLU A 24 1555 1555 1.33 LINK C LEU A 68 N MSE A 69 1555 1555 1.33 LINK C MSE A 69 N GLU A 70 1555 1555 1.33 LINK C GLU A 80 N MSE A 81 1555 1555 1.33 LINK C MSE A 81 N GLN A 82 1555 1555 1.32 LINK C ILE A 97 N MSE A 98 1555 1555 1.33 LINK C MSE A 98 N GLN A 99 1555 1555 1.33 LINK C MSE B 3 N ASP B 4 1555 1555 1.33 LINK C ASP B 22 N MSE B 23 1555 1555 1.33 LINK C MSE B 23 N GLU B 24 1555 1555 1.33 LINK C LEU B 68 N MSE B 69 1555 1555 1.33 LINK C MSE B 69 N GLU B 70 1555 1555 1.33 LINK C GLU B 80 N MSE B 81 1555 1555 1.33 LINK C MSE B 81 N GLN B 82 1555 1555 1.32 LINK C ILE B 97 N MSE B 98 1555 1555 1.33 LINK C MSE B 98 N GLN B 99 1555 1555 1.33 LINK C ASP C 22 N MSE C 23 1555 1555 1.33 LINK C MSE C 23 N GLU C 24 1555 1555 1.33 LINK C LEU C 68 N MSE C 69 1555 1555 1.33 LINK C MSE C 69 N GLU C 70 1555 1555 1.33 LINK C GLU C 80 N MSE C 81 1555 1555 1.33 LINK C MSE C 81 N GLN C 82 1555 1555 1.33 LINK C ILE C 97 N MSE C 98 1555 1555 1.33 LINK C MSE C 98 N GLN C 99 1555 1555 1.33 LINK C ASP D 22 N MSE D 23 1555 1555 1.33 LINK C MSE D 23 N GLU D 24 1555 1555 1.33 LINK C LEU D 68 N MSE D 69 1555 1555 1.33 LINK C MSE D 69 N GLU D 70 1555 1555 1.33 LINK C GLU D 80 N MSE D 81 1555 1555 1.33 LINK C MSE D 81 N GLN D 82 1555 1555 1.33 LINK C ILE D 97 N MSE D 98 1555 1555 1.33 LINK C MSE D 98 N GLN D 99 1555 1555 1.33 SITE 1 AC1 3 ARG A 45 ARG A 77 HOH A 201 CRYST1 54.950 88.720 115.820 90.00 90.00 90.00 P 21 21 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 0.018198 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011271 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008634 0.00000