HEADER TRANSCRIPTION 26-SEP-19 6UGL TITLE VQMA BOUND TO DPO CAVEAT 6UGL LIGAND QOS HAS ZERO OCCUPANCY COMPND MOL_ID: 1; COMPND 2 MOLECULE: HELIX-TURN-HELIX TRANSCRIPTIONAL REGULATOR; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: LUXR FAMILY TRANSCRIPTIONAL REGULATOR,PAS DOMAIN S-BOX COMPND 5 PROTEIN,TRANSCRIPTIONAL REGULATOR,LUXR FAMILY; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE O1 STR. 2010EL-1786; SOURCE 3 ORGANISM_TAXID: 914149; SOURCE 4 GENE: C9J66_03310, EC575_07960, EN12_18880, ERS013215_03763, SOURCE 5 EYB64_07770; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSCRIPTIONAL ACTIVATOR PROTEIN OF QUORUM SENSING GENES, 3, 5- KEYWDS 2 DIMETHYLPYRAZIN-2-OL (DPO), TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR J.E.PACZKOWSKI,X.HUANG REVDAT 4 13-MAR-24 6UGL 1 REMARK REVDAT 3 18-MAR-20 6UGL 1 JRNL REVDAT 2 05-FEB-20 6UGL 1 JRNL REVDAT 1 29-JAN-20 6UGL 0 JRNL AUTH X.HUANG,O.P.DUDDY,J.E.SILPE,J.E.PACZKOWSKI,J.CONG,B.R.HENKE, JRNL AUTH 2 B.L.BASSLER JRNL TITL MECHANISM UNDERLYING AUTOINDUCER RECOGNITION IN THEVIBRIO JRNL TITL 2 CHOLERAEDPO-VQMA QUORUM-SENSING PATHWAY. JRNL REF J.BIOL.CHEM. V. 295 2916 2020 JRNL REFN ESSN 1083-351X JRNL PMID 31964715 JRNL DOI 10.1074/JBC.RA119.012104 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16_3549 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 32520 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.280 REMARK 3 R VALUE (WORKING SET) : 0.277 REMARK 3 FREE R VALUE : 0.331 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1990 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 28.8600 - 4.8800 1.00 2376 155 0.2498 0.2581 REMARK 3 2 4.8800 - 3.8800 1.00 2242 147 0.2212 0.2734 REMARK 3 3 3.8800 - 3.3900 1.00 2242 145 0.2563 0.2977 REMARK 3 4 3.3900 - 3.0800 1.00 2219 145 0.2916 0.3748 REMARK 3 5 3.0800 - 2.8600 1.00 2214 145 0.3070 0.3795 REMARK 3 6 2.8600 - 2.6900 1.00 2197 143 0.3009 0.3791 REMARK 3 7 2.6900 - 2.5600 0.99 2183 141 0.3105 0.3540 REMARK 3 8 2.5600 - 2.4400 1.00 2166 142 0.3189 0.3733 REMARK 3 9 2.4400 - 2.3500 0.99 2176 141 0.3126 0.3800 REMARK 3 10 2.3500 - 2.2700 0.99 2163 142 0.3181 0.4125 REMARK 3 11 2.2700 - 2.2000 1.00 2165 141 0.3126 0.3989 REMARK 3 12 2.2000 - 2.1400 0.99 2164 142 0.3205 0.4032 REMARK 3 13 2.1400 - 2.0800 0.99 2169 140 0.3498 0.4230 REMARK 3 14 2.0800 - 2.0300 0.86 1854 121 0.3852 0.4479 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.313 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 41.095 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.51 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.76 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 : 0.007 3300 REMARK 3 ANGLE : 0.955 4459 REMARK 3 CHIRALITY : 0.053 490 REMARK 3 PLANARITY : 0.005 562 REMARK 3 DIHEDRAL : 3.403 1943 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 6UGL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1000244578. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X17B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32520 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 28.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 8.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.5600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 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: SAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 7.3, 16% PEG3350 AND 0.2 REMARK 280 M SODIUM MALONATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K 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 25.22950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.02100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.34000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.02100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.22950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.34000 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: 3190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 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 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 ASN A 3 REMARK 465 HIS A 4 REMARK 465 LEU A 5 REMARK 465 THR A 122 REMARK 465 ASP A 123 REMARK 465 THR A 124 REMARK 465 ALA A 125 REMARK 465 ILE A 126 REMARK 465 LEU A 127 REMARK 465 GLU A 128 REMARK 465 VAL A 129 REMARK 465 GLY A 130 REMARK 465 HIS A 131 REMARK 465 TRP A 132 REMARK 465 VAL A 133 REMARK 465 CYS A 134 REMARK 465 ARG A 135 REMARK 465 ALA A 136 REMARK 465 THR A 137 REMARK 465 GLY A 138 REMARK 465 LEU A 139 REMARK 465 SER A 140 REMARK 465 THR A 141 REMARK 465 SER A 142 REMARK 465 THR A 143 REMARK 465 THR A 144 REMARK 465 PHE A 145 REMARK 465 LYS A 146 REMARK 465 SER A 147 REMARK 465 VAL A 148 REMARK 465 ALA A 149 REMARK 465 ASP A 150 REMARK 465 ARG A 151 REMARK 465 ASP A 152 REMARK 465 THR A 153 REMARK 465 LEU A 154 REMARK 465 LYS A 239 REMARK 465 LYS A 240 REMARK 465 VAL A 241 REMARK 465 ASP A 242 REMARK 465 VAL A 243 REMARK 465 VAL A 244 REMARK 465 ALA A 245 REMARK 465 GLN A 246 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 ASN B 3 REMARK 465 HIS B 4 REMARK 465 LEU B 5 REMARK 465 CYS B 134 REMARK 465 ARG B 135 REMARK 465 ALA B 136 REMARK 465 THR B 137 REMARK 465 GLY B 138 REMARK 465 LEU B 139 REMARK 465 SER B 140 REMARK 465 THR B 141 REMARK 465 SER B 142 REMARK 465 THR B 143 REMARK 465 THR B 144 REMARK 465 PHE B 145 REMARK 465 LYS B 146 REMARK 465 SER B 147 REMARK 465 VAL B 148 REMARK 465 ALA B 149 REMARK 465 ASP B 150 REMARK 465 ARG B 151 REMARK 465 ASP B 152 REMARK 465 THR B 153 REMARK 465 LEU B 154 REMARK 465 ASP B 208 REMARK 465 LEU B 209 REMARK 465 ALA B 210 REMARK 465 LEU B 211 REMARK 465 ASP B 212 REMARK 465 ARG B 213 REMARK 465 GLY B 214 REMARK 465 ILE B 237 REMARK 465 PRO B 238 REMARK 465 LYS B 239 REMARK 465 LYS B 240 REMARK 465 VAL B 241 REMARK 465 ASP B 242 REMARK 465 VAL B 243 REMARK 465 VAL B 244 REMARK 465 ALA B 245 REMARK 465 GLN B 246 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 171 ND1 HIS A 175 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 NZ LYS A 221 OD2 ASP B 204 4466 1.85 REMARK 500 CD ARG A 225 NH2 ARG B 178 1455 2.16 REMARK 500 NE ARG A 225 NH1 ARG B 178 1455 2.19 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 225 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 225 NE - CZ - NH2 ANGL. DEV. = 7.6 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 LYS A 172 142.91 70.12 REMARK 500 ALA B 158 -126.95 -110.79 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 QOS A 301 REMARK 615 QOS B 301 DBREF1 6UGL A 1 246 UNP A0A0F0AZW0_VIBCL DBREF2 6UGL A A0A0F0AZW0 1 246 DBREF1 6UGL B 1 246 UNP A0A0F0AZW0_VIBCL DBREF2 6UGL B A0A0F0AZW0 1 246 SEQRES 1 A 246 MET PRO ASN HIS LEU THR LEU GLU GLN ILE SER LEU PHE SEQRES 2 A 246 LYS GLN LEU PRO GLY TYR TRP GLY CYS LYS ASP LEU ASN SEQRES 3 A 246 SER VAL PHE VAL TYR ALA ASN GLN ALA TYR GLY GLU LEU SEQRES 4 A 246 ILE GLY LEU LYS ARG ALA GLU ASP CYS ILE GLY ARG THR SEQRES 5 A 246 ASP PHE GLU MET PRO SER PRO THR ALA ALA CYS ALA ALA SEQRES 6 A 246 GLU PHE GLN GLN GLN ASP ARG TYR VAL ILE GLU THR GLY SEQRES 7 A 246 HIS SER VAL LYS VAL LEU ASP ILE HIS PRO TYR PRO ASP SEQRES 8 A 246 GLY HIS TRP HIS ALA HIS ILE PHE THR LYS THR PRO TRP SEQRES 9 A 246 ARG ASP SER GLN GLY LYS ILE GLN GLY THR ILE PHE PHE SEQRES 10 A 246 GLY GLN ASP LEU THR ASP THR ALA ILE LEU GLU VAL GLY SEQRES 11 A 246 HIS TRP VAL CYS ARG ALA THR GLY LEU SER THR SER THR SEQRES 12 A 246 THR PHE LYS SER VAL ALA ASP ARG ASP THR LEU LYS LEU SEQRES 13 A 246 THR ALA ARG GLU SER GLU VAL LEU PHE LEU LEU LEU TYR SEQRES 14 A 246 GLY LYS LYS PRO GLN HIS ILE ALA ARG VAL MET GLY ILE SEQRES 15 A 246 SER ILE LYS THR VAL GLU GLY TYR GLU ALA LYS LEU ARG SEQRES 16 A 246 SER LYS PHE GLY ALA LEU SER LYS ASP GLN LEU ILE ASP SEQRES 17 A 246 LEU ALA LEU ASP ARG GLY PHE GLY SER VAL ILE PRO LYS SEQRES 18 A 246 THR LEU LEU ARG LYS GLN LEU SER VAL VAL LEU SER ASP SEQRES 19 A 246 HIS THR ILE PRO LYS LYS VAL ASP VAL VAL ALA GLN SEQRES 1 B 246 MET PRO ASN HIS LEU THR LEU GLU GLN ILE SER LEU PHE SEQRES 2 B 246 LYS GLN LEU PRO GLY TYR TRP GLY CYS LYS ASP LEU ASN SEQRES 3 B 246 SER VAL PHE VAL TYR ALA ASN GLN ALA TYR GLY GLU LEU SEQRES 4 B 246 ILE GLY LEU LYS ARG ALA GLU ASP CYS ILE GLY ARG THR SEQRES 5 B 246 ASP PHE GLU MET PRO SER PRO THR ALA ALA CYS ALA ALA SEQRES 6 B 246 GLU PHE GLN GLN GLN ASP ARG TYR VAL ILE GLU THR GLY SEQRES 7 B 246 HIS SER VAL LYS VAL LEU ASP ILE HIS PRO TYR PRO ASP SEQRES 8 B 246 GLY HIS TRP HIS ALA HIS ILE PHE THR LYS THR PRO TRP SEQRES 9 B 246 ARG ASP SER GLN GLY LYS ILE GLN GLY THR ILE PHE PHE SEQRES 10 B 246 GLY GLN ASP LEU THR ASP THR ALA ILE LEU GLU VAL GLY SEQRES 11 B 246 HIS TRP VAL CYS ARG ALA THR GLY LEU SER THR SER THR SEQRES 12 B 246 THR PHE LYS SER VAL ALA ASP ARG ASP THR LEU LYS LEU SEQRES 13 B 246 THR ALA ARG GLU SER GLU VAL LEU PHE LEU LEU LEU TYR SEQRES 14 B 246 GLY LYS LYS PRO GLN HIS ILE ALA ARG VAL MET GLY ILE SEQRES 15 B 246 SER ILE LYS THR VAL GLU GLY TYR GLU ALA LYS LEU ARG SEQRES 16 B 246 SER LYS PHE GLY ALA LEU SER LYS ASP GLN LEU ILE ASP SEQRES 17 B 246 LEU ALA LEU ASP ARG GLY PHE GLY SER VAL ILE PRO LYS SEQRES 18 B 246 THR LEU LEU ARG LYS GLN LEU SER VAL VAL LEU SER ASP SEQRES 19 B 246 HIS THR ILE PRO LYS LYS VAL ASP VAL VAL ALA GLN HET QOS A 301 9 HET QOS B 301 9 HETNAM QOS 3,5-DIMETHYLPYRAZIN-2(1H)-ONE FORMUL 3 QOS 2(C6 H8 N2 O) HELIX 1 AA1 THR A 6 LEU A 16 1 11 HELIX 2 AA2 ASN A 33 ILE A 40 1 8 HELIX 3 AA3 ARG A 44 ILE A 49 5 6 HELIX 4 AA4 THR A 52 MET A 56 5 5 HELIX 5 AA5 SER A 58 ALA A 62 5 5 HELIX 6 AA6 CYS A 63 GLY A 78 1 16 HELIX 7 AA7 THR A 157 LEU A 168 1 12 HELIX 8 AA8 LYS A 171 GLY A 181 1 11 HELIX 9 AA9 SER A 183 PHE A 198 1 16 HELIX 10 AB1 SER A 202 ARG A 213 1 12 HELIX 11 AB2 GLY A 214 VAL A 218 5 5 HELIX 12 AB3 THR A 222 LYS A 226 5 5 HELIX 13 AB4 LEU B 7 LEU B 16 1 10 HELIX 14 AB5 ASN B 33 GLY B 41 1 9 HELIX 15 AB6 ARG B 44 ILE B 49 5 6 HELIX 16 AB7 THR B 52 MET B 56 5 5 HELIX 17 AB8 SER B 58 ALA B 62 5 5 HELIX 18 AB9 CYS B 63 GLY B 78 1 16 HELIX 19 AC1 THR B 122 VAL B 129 1 8 HELIX 20 AC2 ARG B 159 TYR B 169 1 11 HELIX 21 AC3 LYS B 172 MET B 180 1 9 HELIX 22 AC4 SER B 183 GLY B 199 1 17 HELIX 23 AC5 SER B 202 ILE B 207 1 6 HELIX 24 AC6 PRO B 220 LYS B 226 5 7 SHEET 1 AA1 6 PHE A 29 ALA A 32 0 SHEET 2 AA1 6 TYR A 19 LYS A 23 -1 N CYS A 22 O VAL A 30 SHEET 3 AA1 6 ILE A 111 ASP A 120 -1 O GLY A 118 N TYR A 19 SHEET 4 AA1 6 TRP A 94 ARG A 105 -1 N TRP A 104 O GLN A 112 SHEET 5 AA1 6 VAL A 81 PRO A 88 -1 N VAL A 83 O PHE A 99 SHEET 6 AA1 6 LEU A 228 LEU A 232 -1 O VAL A 230 N LEU A 84 SHEET 1 AA2 6 PHE B 29 ALA B 32 0 SHEET 2 AA2 6 TYR B 19 ASP B 24 -1 N CYS B 22 O VAL B 30 SHEET 3 AA2 6 ILE B 111 ASP B 120 -1 O GLY B 118 N TYR B 19 SHEET 4 AA2 6 HIS B 93 ARG B 105 -1 N THR B 102 O ILE B 115 SHEET 5 AA2 6 SER B 80 TYR B 89 -1 N ASP B 85 O HIS B 97 SHEET 6 AA2 6 LEU B 228 HIS B 235 -1 O VAL B 230 N LEU B 84 CRYST1 50.459 84.680 116.042 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 0.019818 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011809 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008618 0.00000