HEADER SIGNALING PROTEIN, TRANSFERASE 27-JAN-08 3C30 TITLE CRYSTAL STRUCTURE OF THE VIBRIO CHOLERAE LUXQ PERIPLASMIC TITLE 2 DOMAIN (SEMET) COMPND MOL_ID: 1; COMPND 2 MOLECULE: AUTOINDUCER 2 SENSOR KINASE/PHOSPHATASE LUXQ; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.13.3, 3.1.3.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 GENE: LUXQ; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PET15 KEYWDS 2-COMPONENT SYSTEM, QUORUM SENSING, HISTIDINE KINASE, KEYWDS 2 HYDROLASE, INNER MEMBRANE, MEMBRANE, PHOSPHOPROTEIN, KEYWDS 3 PROTEIN PHOSPHATASE, TRANSFERASE, TRANSMEMBRANE, TWO- KEYWDS 4 COMPONENT REGULATORY SYSTEM, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.SLAMA,W.HENDRICKSON REVDAT 1 03-FEB-09 3C30 0 JRNL AUTH B.SLAMA,W.HENDRICKSON JRNL TITL CRYSTAL STRUCTURE OF THE VIBRIO CHOLERAE LUXQ JRNL TITL 2 PERIPLASMIC DOMAIN (SEMET) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1424021.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 11826 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) : 0.201 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 562 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1842 REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 87 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1740 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 92 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 104.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.11000 REMARK 3 B22 (A**2) : 0.11000 REMARK 3 B33 (A**2) : -0.23000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.32 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) : 0.37 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.40 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.78 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) : 1.750 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.170 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.040 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.210 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 38.49 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_REP.PARAM REMARK 3 PARAMETER FILE 3 : MES+PEGS_XPLOR_PAR.TXT 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 3C30 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-FEB-08. REMARK 100 THE RCSB ID CODE IS RCSB046276. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-FEB-03 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97914 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11874 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 27.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 12.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 6.70000 REMARK 200 FOR THE DATA SET : 21.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: NULL REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% V/V PEG 20000, 0.1M MES, PH REMARK 280 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 80.47950 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 27.79200 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 27.79200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 40.23975 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 27.79200 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 27.79200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 120.71925 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 27.79200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 27.79200 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 40.23975 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 27.79200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 27.79200 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 120.71925 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 80.47950 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 GLY A 32 REMARK 465 SER A 33 REMARK 465 HIS A 34 REMARK 465 MSE A 35 REMARK 465 GLN A 36 REMARK 465 SER A 37 REMARK 465 TYR A 38 REMARK 465 GLN A 39 REMARK 465 ILE A 40 REMARK 465 SER A 41 REMARK 465 SER A 42 REMARK 465 ARG A 43 REMARK 465 LEU A 44 REMARK 465 MSE A 45 REMARK 465 ALA A 46 REMARK 465 GLN A 47 REMARK 465 GLU A 48 REMARK 465 GLY A 49 REMARK 465 GLN A 50 REMARK 465 ARG A 51 REMARK 465 GLY A 178 REMARK 465 ALA A 242 REMARK 465 MSE A 243 REMARK 465 ARG A 244 REMARK 465 LEU A 275 REMARK 465 THR A 276 REMARK 465 LEU A 277 REMARK 465 ARG A 278 REMARK 465 ASP A 279 REMARK 465 ASN A 280 REMARK 465 GLU A 281 REMARK 465 SER A 282 REMARK 465 VAL A 283 REMARK 465 PRO A 284 REMARK 465 THR A 285 REMARK 465 TYR A 286 REMARK 465 LEU A 287 REMARK 465 CYS A 288 REMARK 465 VAL A 289 REMARK 465 TYR A 290 REMARK 465 SER A 291 REMARK 465 ILE A 292 REMARK 465 GLN A 293 REMARK 465 THR A 294 REMARK 465 ASN A 295 REMARK 465 GLN A 296 REMARK 465 ASN A 297 REMARK 465 VAL A 298 REMARK 465 ARG A 299 REMARK 465 HIS A 300 REMARK 465 GLN A 301 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 LYS A 240 O VAL A 249 2.09 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 SER A 109 -19.06 68.55 REMARK 500 HIS A 120 -139.95 59.11 REMARK 500 GLU A 139 -0.77 -58.79 REMARK 500 ALA A 148 22.37 -52.10 REMARK 500 SER A 150 156.45 -31.51 REMARK 500 SER A 160 94.63 -162.15 REMARK 500 ASP A 194 18.33 59.63 REMARK 500 VAL A 215 58.46 -98.99 REMARK 500 ASP A 216 106.84 52.03 REMARK 500 THR A 217 -24.64 77.43 REMARK 500 SER A 258 14.54 59.55 REMARK 500 ASN A 271 104.55 -59.37 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 MES A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3C38 RELATED DB: PDB DBREF 3C30 A 36 280 UNP Q9KLK7 LUXQ_VIBCH 36 280 SEQADV 3C30 GLY A 32 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 SER A 33 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 HIS A 34 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 MSE A 35 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 GLU A 281 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 SER A 282 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 VAL A 283 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 PRO A 284 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 THR A 285 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 TYR A 286 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 LEU A 287 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 CYS A 288 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 VAL A 289 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 TYR A 290 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 SER A 291 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 ILE A 292 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 GLN A 293 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 THR A 294 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 ASN A 295 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 GLN A 296 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 ASN A 297 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 VAL A 298 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 ARG A 299 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 HIS A 300 UNP Q9KLK7 EXPRESSION TAG SEQADV 3C30 GLN A 301 UNP Q9KLK7 EXPRESSION TAG SEQRES 1 A 270 GLY SER HIS MSE GLN SER TYR GLN ILE SER SER ARG LEU SEQRES 2 A 270 MSE ALA GLN GLU GLY GLN ARG THR SER VAL GLN THR SER SEQRES 3 A 270 SER LEU ILE GLN SER LEU PHE ASP PHE ARG LEU ALA ALA SEQRES 4 A 270 LEU ARG ILE HIS GLN ASP SER THR ALA LYS ASN ALA SER SEQRES 5 A 270 LEU ILE ASN ALA LEU VAL SER ARG ASP SER SER ARG LEU SEQRES 6 A 270 ASP GLU PHE PHE SER SER VAL ASP GLU LEU GLU LEU SER SEQRES 7 A 270 ASN ALA PRO ASP LEU ARG PHE ILE SER SER HIS ASP ASN SEQRES 8 A 270 ILE LEU TRP ASP ASP GLY ASN ALA SER PHE TYR GLY ILE SEQRES 9 A 270 ALA GLN GLN GLU LEU ASN LYS LEU ILE ARG ARG VAL ALA SEQRES 10 A 270 ILE SER GLY ASN TRP HIS LEU VAL GLN THR PRO SER GLU SEQRES 11 A 270 GLY LYS SER VAL HIS ILE LEU MSE ARG ARG SER SER LEU SEQRES 12 A 270 ILE GLU ALA GLY THR GLY GLN VAL VAL GLY TYR LEU TYR SEQRES 13 A 270 VAL GLY ILE VAL LEU ASN ASP ASN PHE ALA LEU LEU GLU SEQRES 14 A 270 ASN ILE ARG SER GLY SER ASN SER GLU ASN LEU VAL LEU SEQRES 15 A 270 ALA VAL ASP THR THR PRO LEU VAL SER THR LEU LYS GLY SEQRES 16 A 270 ASN GLU PRO TYR SER LEU ASP TYR VAL VAL HIS SER ALA SEQRES 17 A 270 LYS ASP ALA MSE ARG ASP SER PHE ILE VAL GLY GLN THR SEQRES 18 A 270 PHE LEU GLU VAL GLU SER VAL PRO THR TYR LEU CYS VAL SEQRES 19 A 270 TYR SER ILE GLN THR ASN GLN ASN VAL LEU THR LEU ARG SEQRES 20 A 270 ASP ASN GLU SER VAL PRO THR TYR LEU CYS VAL TYR SER SEQRES 21 A 270 ILE GLN THR ASN GLN ASN VAL ARG HIS GLN MODRES 3C30 MSE A 169 MET SELENOMETHIONINE HET MSE A 169 8 HET MES A 302 12 HETNAM MSE SELENOMETHIONINE HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 1 MSE C5 H11 N O2 SE FORMUL 2 MES C6 H13 N O4 S FORMUL 3 HOH *92(H2 O) HELIX 1 1 THR A 52 ALA A 79 1 28 HELIX 2 2 ASN A 81 SER A 90 1 10 HELIX 3 3 ASP A 92 LEU A 108 1 17 HELIX 4 4 GLY A 128 TYR A 133 1 6 HELIX 5 5 ALA A 136 VAL A 147 1 12 HELIX 6 6 ASN A 195 SER A 206 1 12 HELIX 7 7 SER A 231 HIS A 237 1 7 SHEET 1 A 5 ASN A 122 ASP A 126 0 SHEET 2 A 5 LEU A 114 SER A 119 -1 N SER A 119 O ASN A 122 SHEET 3 A 5 VAL A 182 VAL A 191 -1 O TYR A 187 N PHE A 116 SHEET 4 A 5 VAL A 165 ILE A 175 -1 N LEU A 174 O VAL A 183 SHEET 5 A 5 HIS A 154 THR A 158 -1 N THR A 158 O VAL A 165 SHEET 1 B 4 PRO A 219 SER A 222 0 SHEET 2 B 4 ASN A 210 ALA A 214 -1 N LEU A 213 O LEU A 220 SHEET 3 B 4 VAL A 259 THR A 270 -1 O CYS A 264 N ALA A 214 SHEET 4 B 4 PHE A 247 VAL A 256 -1 N GLY A 250 O SER A 267 LINK C LEU A 168 N MSE A 169 1555 1555 1.33 LINK C MSE A 169 N ARG A 170 1555 1555 1.33 SITE 1 AC1 7 ARG A 91 ASN A 122 ILE A 123 SER A 222 SITE 2 AC1 7 LEU A 224 LYS A 225 HOH A 384 CRYST1 55.584 55.584 160.959 90.00 90.00 90.00 P 41 21 2 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 0.017991 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017991 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006213 0.00000