HEADER SIGNALING PROTEIN 05-MAY-06 2GWR TITLE CRYSTAL STRUCTURE OF THE RESPONSE REGULATOR PROTEIN MTRA FROM TITLE 2 MYCOBACTERIUM TUBERCULOSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-BINDING RESPONSE REGULATOR MTRA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: MT3344, MTCY20B11.21C, MTRA, RV3246C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) GOLD; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS TWO-COMPONENT REGULATORY SYSTEM, TRANSCRIPTION REGULATION, KEYWDS 2 PHOSPHORYLATION, DNA-BINDING, OMPR FAMILY, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.FRIEDLAND,T.R.MACK,M.YU,E.H.BURSEY,L.W.HUNG,A.M.STOCK,G.S.WALDO, AUTHOR 2 T.C.TERWILLIGER REVDAT 10 18-OCT-17 2GWR 1 REMARK REVDAT 9 13-JUL-11 2GWR 1 VERSN REVDAT 8 22-SEP-10 2GWR 1 DBREF SEQADV REVDAT 7 08-SEP-10 2GWR 1 DBREF REVDAT 6 01-SEP-10 2GWR 1 DBREF REMARK SEQADV REVDAT 5 24-FEB-09 2GWR 1 VERSN REVDAT 4 25-NOV-08 2GWR 1 JRNL REVDAT 3 04-JUL-06 2GWR 1 TITLE REVDAT 2 30-MAY-06 2GWR 1 AUTHOR REVDAT 1 23-MAY-06 2GWR 0 JRNL AUTH N.FRIEDLAND,T.R.MACK,M.YU,L.W.HUNG,T.C.TERWILLIGER, JRNL AUTH 2 G.S.WALDO,A.M.STOCK JRNL TITL DOMAIN ORIENTATION IN THE INACTIVE RESPONSE REGULATOR JRNL TITL 2 MYCOBACTERIUM TUBERCULOSIS MTRA PROVIDES A BARRIER TO JRNL TITL 3 ACTIVATION. JRNL REF BIOCHEMISTRY V. 46 6733 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17511470 JRNL DOI 10.1021/BI602546Q REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 18009 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 886 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.85 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 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 : 0.014 NULL REMARK 3 ANGLE : 1.229 NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 2GWR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000037643. 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 : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97972, 0.97952, 0.91840 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24268 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.10700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4000 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) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.39500 REMARK 200 R SYM FOR SHELL (I) : 0.39000 REMARK 200 FOR SHELL : 3.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MM TRIS, 100 MM NACL, 1MM BETA REMARK 280 -MERCAPTOETHANOL, PH 8.0, TEMPERATURE 277K 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 19.45800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.53450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.29900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.53450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.45800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.29900 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: 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 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 HIS A 187 REMARK 465 PRO A 188 REMARK 465 THR A 229 REMARK 465 SER A 230 REMARK 465 GLY A 231 REMARK 465 SER A 232 REMARK 465 HIS A 233 REMARK 465 HIS A 234 REMARK 465 HIS A 235 REMARK 465 HIS A 236 REMARK 465 HIS A 237 REMARK 465 HIS A 238 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASP A 2 CB CG OD1 OD2 REMARK 480 ARG A 122 CD NE CZ NH1 NH2 REMARK 480 ARG A 170 CZ NH1 NH2 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 OD1 ASP A 2 O ALA A 189 1455 1.77 REMARK 500 CG ASP A 2 O ALA A 189 1455 2.11 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 119 CG - CD - NE ANGL. DEV. = -15.2 DEGREES REMARK 500 ARG A 119 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 119 NE - CZ - NH2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ARG A 192 NE - CZ - NH2 ANGL. DEV. = -3.1 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 THR A 3 0.61 -152.39 REMARK 500 ARG A 49 66.61 39.17 REMARK 500 GLU A 129 116.39 -165.59 REMARK 500 ALA A 134 -122.54 48.72 REMARK 500 VAL A 221 -51.13 -128.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH A 2649 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 CA A2644 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MSE A 58 O REMARK 620 2 HOH A2704 O 102.6 REMARK 620 3 HOH A2727 O 152.5 94.0 REMARK 620 4 ASP A 13 OD1 91.2 161.9 78.3 REMARK 620 5 HOH A2655 O 89.4 94.1 111.4 74.0 REMARK 620 6 ASP A 56 OD2 73.8 121.7 78.9 73.3 142.6 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 2644 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 2647 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 2648 DBREF 2GWR A 1 228 UNP C6DXJ2 C6DXJ2_MYCTK 1 228 SEQADV 2GWR THR A 229 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR SER A 230 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR GLY A 231 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR SER A 232 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR HIS A 233 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR HIS A 234 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR HIS A 235 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR HIS A 236 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR HIS A 237 UNP C6DXJ2 EXPRESSION TAG SEQADV 2GWR HIS A 238 UNP C6DXJ2 EXPRESSION TAG SEQRES 1 A 238 MSE ASP THR MSE ARG GLN ARG ILE LEU VAL VAL ASP ASP SEQRES 2 A 238 ASP ALA SER LEU ALA GLU MSE LEU THR ILE VAL LEU ARG SEQRES 3 A 238 GLY GLU GLY PHE ASP THR ALA VAL ILE GLY ASP GLY THR SEQRES 4 A 238 GLN ALA LEU THR ALA VAL ARG GLU LEU ARG PRO ASP LEU SEQRES 5 A 238 VAL LEU LEU ASP LEU MSE LEU PRO GLY MSE ASN GLY ILE SEQRES 6 A 238 ASP VAL CYS ARG VAL LEU ARG ALA ASP SER GLY VAL PRO SEQRES 7 A 238 ILE VAL MSE LEU THR ALA LYS THR ASP THR VAL ASP VAL SEQRES 8 A 238 VAL LEU GLY LEU GLU SER GLY ALA ASP ASP TYR ILE MSE SEQRES 9 A 238 LYS PRO PHE LYS PRO LYS GLU LEU VAL ALA ARG VAL ARG SEQRES 10 A 238 ALA ARG LEU ARG ARG ASN ASP ASP GLU PRO ALA GLU MSE SEQRES 11 A 238 LEU SER ILE ALA ASP VAL GLU ILE ASP VAL PRO ALA HIS SEQRES 12 A 238 LYS VAL THR ARG ASN GLY GLU GLN ILE SER LEU THR PRO SEQRES 13 A 238 LEU GLU PHE ASP LEU LEU VAL ALA LEU ALA ARG LYS PRO SEQRES 14 A 238 ARG GLN VAL PHE THR ARG ASP VAL LEU LEU GLU GLN VAL SEQRES 15 A 238 TRP GLY TYR ARG HIS PRO ALA ASP THR ARG LEU VAL ASN SEQRES 16 A 238 VAL HIS VAL GLN ARG LEU ARG ALA LYS VAL GLU LYS ASP SEQRES 17 A 238 PRO GLU ASN PRO THR VAL VAL LEU THR VAL ARG GLY VAL SEQRES 18 A 238 GLY TYR LYS ALA GLY PRO PRO THR SER GLY SER HIS HIS SEQRES 19 A 238 HIS HIS HIS HIS MODRES 2GWR MSE A 4 MET SELENOMETHIONINE MODRES 2GWR MSE A 20 MET SELENOMETHIONINE MODRES 2GWR MSE A 58 MET SELENOMETHIONINE MODRES 2GWR MSE A 62 MET SELENOMETHIONINE MODRES 2GWR MSE A 81 MET SELENOMETHIONINE MODRES 2GWR MSE A 104 MET SELENOMETHIONINE MODRES 2GWR MSE A 130 MET SELENOMETHIONINE HET MSE A 4 8 HET MSE A 20 8 HET MSE A 58 8 HET MSE A 62 8 HET MSE A 81 8 HET MSE A 104 8 HET MSE A 130 8 HET CA A2644 1 HET GOL A2647 6 HET GOL A2648 6 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 7(C5 H11 N O2 SE) FORMUL 2 CA CA 2+ FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *80(H2 O) HELIX 1 1 ASP A 14 GLU A 28 1 15 HELIX 2 2 ASP A 37 THR A 39 5 3 HELIX 3 3 GLN A 40 ARG A 49 1 10 HELIX 4 4 ASN A 63 ALA A 73 1 11 HELIX 5 5 ASP A 90 SER A 97 1 8 HELIX 6 6 LYS A 108 LEU A 120 1 13 HELIX 7 7 THR A 155 LYS A 168 1 14 HELIX 8 8 THR A 174 VAL A 182 1 9 HELIX 9 9 THR A 191 GLU A 206 1 16 SHEET 1 A 5 ASP A 31 ILE A 35 0 SHEET 2 A 5 ARG A 7 VAL A 11 1 N VAL A 10 O ALA A 33 SHEET 3 A 5 LEU A 52 ASP A 56 1 O ASP A 56 N VAL A 11 SHEET 4 A 5 ILE A 79 ALA A 84 1 O VAL A 80 N VAL A 53 SHEET 5 A 5 ASP A 101 LYS A 105 1 O LYS A 105 N THR A 83 SHEET 1 B 4 MSE A 130 ILE A 133 0 SHEET 2 B 4 VAL A 136 ASP A 139 -1 O VAL A 136 N ILE A 133 SHEET 3 B 4 LYS A 144 ARG A 147 -1 O THR A 146 N GLU A 137 SHEET 4 B 4 GLU A 150 ILE A 152 -1 O ILE A 152 N VAL A 145 SHEET 1 C 2 VAL A 215 VAL A 218 0 SHEET 2 C 2 GLY A 222 ALA A 225 -1 O GLY A 222 N VAL A 218 LINK C THR A 3 N MSE A 4 1555 1555 1.33 LINK C MSE A 4 N ARG A 5 1555 1555 1.33 LINK C GLU A 19 N MSE A 20 1555 1555 1.32 LINK C MSE A 20 N LEU A 21 1555 1555 1.34 LINK C LEU A 57 N MSE A 58 1555 1555 1.33 LINK C MSE A 58 N LEU A 59 1555 1555 1.32 LINK C GLY A 61 N MSE A 62 1555 1555 1.32 LINK C MSE A 62 N ASN A 63 1555 1555 1.33 LINK C VAL A 80 N MSE A 81 1555 1555 1.33 LINK C MSE A 81 N LEU A 82 1555 1555 1.34 LINK C ILE A 103 N MSE A 104 1555 1555 1.34 LINK C MSE A 104 N LYS A 105 1555 1555 1.33 LINK C GLU A 129 N MSE A 130 1555 1555 1.33 LINK C MSE A 130 N LEU A 131 1555 1555 1.33 LINK CA CA A2644 O MSE A 58 1555 1555 2.53 LINK CA CA A2644 O HOH A2704 1555 1555 3.09 LINK CA CA A2644 O HOH A2727 1555 1555 2.61 LINK CA CA A2644 OD1 ASP A 13 1555 1555 2.73 LINK CA CA A2644 O HOH A2655 1555 1555 2.66 LINK CA CA A2644 OD2 ASP A 56 1555 1555 2.32 CISPEP 1 ASP A 2 THR A 3 0 -7.62 CISPEP 2 LYS A 105 PRO A 106 0 1.53 SITE 1 AC1 6 ASP A 13 ASP A 56 MSE A 58 HOH A2655 SITE 2 AC1 6 HOH A2704 HOH A2727 SITE 1 AC2 8 HIS A 143 VAL A 145 GLN A 151 ILE A 152 SITE 2 AC2 8 SER A 153 LEU A 154 PHE A 159 HOH A2651 SITE 1 AC3 8 ALA A 164 ARG A 167 LYS A 168 PHE A 173 SITE 2 AC3 8 GLN A 181 GLY A 220 VAL A 221 HOH A2702 CRYST1 38.916 56.598 135.069 90.00 90.00 90.00 P 21 21 21 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 0.025696 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017668 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007404 0.00000