HEADER ANTIBIOTIC 17-JUL-20 7CKI TITLE CRYSTAL STRUCTURE OF TRYPTOPHANYL-TRNA SYNTHETASE FROM BACILLUS TITLE 2 STEAROTHERMOPHILUS IN COMPLEX WITH CHUANGXINMYCIN AND ATP COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTOPHAN--TRNA LIGASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRYPTOPHANYL-TRNA SYNTHETASE,TRPRS; COMPND 5 EC: 6.1.1.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 GENE: TRPS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CHUANGXINMYCIN, ANTIBIOTIC EXPDTA X-RAY DIFFRACTION AUTHOR G.LYU,S.FAN,Y.JIN,J.LIU,S.ZOU,G.WU,Z.YANG REVDAT 2 29-NOV-23 7CKI 1 REMARK REVDAT 1 21-JUL-21 7CKI 0 JRNL AUTH G.LYU,S.FAN,Y.JIN,D.LI,J.LIU,S.ZOU,G.WU,Z.YANG JRNL TITL CRYSTAL STRUCTURE OF TRYPTOPHANYL-TRNA SYNTHETASE FROM JRNL TITL 2 BACILLUS STEAROTHERMOPHILUS IN COMPLEX WITH CHUANGXINMYCIN JRNL TITL 3 AND ATP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 80.3 REMARK 3 NUMBER OF REFLECTIONS : 28943 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.210 REMARK 3 FREE R VALUE TEST SET COUNT : 2667 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 40.0000 - 6.1312 0.99 1711 172 0.1697 0.2107 REMARK 3 2 6.1312 - 4.8691 1.00 1722 174 0.1635 0.2090 REMARK 3 3 4.8691 - 4.2543 1.00 1738 173 0.1298 0.1673 REMARK 3 4 4.2543 - 3.8657 1.00 1692 174 0.1299 0.1495 REMARK 3 5 3.8657 - 3.5888 1.00 1736 172 0.1362 0.1795 REMARK 3 6 3.5888 - 3.3773 1.00 1713 175 0.1568 0.2143 REMARK 3 7 3.3773 - 3.2082 1.00 1739 177 0.1650 0.1872 REMARK 3 8 3.2082 - 3.0686 0.97 1673 168 0.1850 0.2167 REMARK 3 9 3.0686 - 2.9505 0.88 1489 150 0.1703 0.2166 REMARK 3 10 2.9505 - 2.8487 0.80 1400 139 0.1927 0.3064 REMARK 3 11 2.8487 - 2.7597 0.74 1288 129 0.2011 0.2354 REMARK 3 12 2.7597 - 2.6808 0.71 1223 129 0.1943 0.2419 REMARK 3 13 2.6808 - 2.6102 0.67 1148 117 0.1941 0.2638 REMARK 3 14 2.6102 - 2.5466 0.66 1159 111 0.2027 0.2753 REMARK 3 15 2.5466 - 2.4887 0.64 1076 108 0.2012 0.2565 REMARK 3 16 2.4887 - 2.4357 0.61 1059 113 0.1930 0.2799 REMARK 3 17 2.4357 - 2.3870 0.59 994 106 0.2018 0.2601 REMARK 3 18 2.3870 - 2.3420 0.53 936 101 0.1996 0.2424 REMARK 3 19 2.3420 - 2.3001 0.46 780 79 0.2045 0.2087 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.460 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.43 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.89 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 : NULL NULL REMARK 3 ANGLE : NULL 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 7CKI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JUL-20. REMARK 100 THE DEPOSITION ID IS D_1300017668. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JAN-18 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 7.0-7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97854 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28943 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 20.20 REMARK 200 R MERGE (I) : 0.41500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 9.30 REMARK 200 R MERGE FOR SHELL (I) : 1.63400 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 1I6M REMARK 200 REMARK 200 REMARK: DIAMOND REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M K2HPO4, PH 7.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 310K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 109.03300 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.99400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.99400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 163.54950 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.99400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.99400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 54.51650 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.99400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.99400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 163.54950 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.99400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.99400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 54.51650 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 109.03300 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: 7630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 511 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 615 LIES ON A SPECIAL POSITION. 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 ARG A 327 REMARK 465 ARG A 328 REMARK 465 LEU A 329 REMARK 465 GLU A 330 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 538 O HOH A 622 2.02 REMARK 500 OE1 GLU A 28 O HOH A 501 2.07 REMARK 500 O HOH A 641 O HOH A 655 2.14 REMARK 500 O HOH A 637 O HOH A 650 2.18 REMARK 500 O HOH A 572 O HOH A 656 2.19 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 PRO A 10 49.42 -76.92 REMARK 500 ALA A 22 -68.55 -147.66 REMARK 500 LEU A 168 -38.37 -140.34 REMARK 500 ARG A 182 78.33 -155.52 REMARK 500 ASP A 223 -168.91 -77.50 REMARK 500 ASP A 231 100.53 -164.03 REMARK 500 REMARK 500 REMARK: NULL 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 K A 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 11 O REMARK 620 2 GLN A 49 OE1 87.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ATP A 404 O1B REMARK 620 2 ATP A 404 O2G 82.4 REMARK 620 3 ATP A 404 O1A 89.3 91.9 REMARK 620 N 1 2 DBREF 7CKI A 1 328 UNP P00953 SYW_GEOSE 1 328 SEQADV 7CKI LEU A 64 UNP P00953 LYS 64 ENGINEERED MUTATION SEQADV 7CKI LEU A 329 UNP P00953 EXPRESSION TAG SEQADV 7CKI GLU A 330 UNP P00953 EXPRESSION TAG SEQRES 1 A 330 MET LYS THR ILE PHE SER GLY ILE GLN PRO SER GLY VAL SEQRES 2 A 330 ILE THR ILE GLY ASN TYR ILE GLY ALA LEU ARG GLN PHE SEQRES 3 A 330 VAL GLU LEU GLN HIS GLU TYR ASN CYS TYR PHE CYS ILE SEQRES 4 A 330 VAL ASP GLN HIS ALA ILE THR VAL TRP GLN ASP PRO HIS SEQRES 5 A 330 GLU LEU ARG GLN ASN ILE ARG ARG LEU ALA ALA LEU TYR SEQRES 6 A 330 LEU ALA VAL GLY ILE ASP PRO THR GLN ALA THR LEU PHE SEQRES 7 A 330 ILE GLN SER GLU VAL PRO ALA HIS ALA GLN ALA ALA TRP SEQRES 8 A 330 MET LEU GLN CYS ILE VAL TYR ILE GLY GLU LEU GLU ARG SEQRES 9 A 330 MET THR GLN PHE LYS GLU LYS SER ALA GLY LYS GLU ALA SEQRES 10 A 330 VAL SER ALA GLY LEU LEU THR TYR PRO PRO LEU MET ALA SEQRES 11 A 330 ALA ASP ILE LEU LEU TYR ASN THR ASP ILE VAL PRO VAL SEQRES 12 A 330 GLY GLU ASP GLN LYS GLN HIS ILE GLU LEU THR ARG ASP SEQRES 13 A 330 LEU ALA GLU ARG PHE ASN LYS ARG TYR GLY GLU LEU PHE SEQRES 14 A 330 THR ILE PRO GLU ALA ARG ILE PRO LYS VAL GLY ALA ARG SEQRES 15 A 330 ILE MET SER LEU VAL ASP PRO THR LYS LYS MET SER LYS SEQRES 16 A 330 SER ASP PRO ASN PRO LYS ALA TYR ILE THR LEU LEU ASP SEQRES 17 A 330 ASP ALA LYS THR ILE GLU LYS LYS ILE LYS SER ALA VAL SEQRES 18 A 330 THR ASP SER GLU GLY THR ILE ARG TYR ASP LYS GLU ALA SEQRES 19 A 330 LYS PRO GLY ILE SER ASN LEU LEU ASN ILE TYR SER THR SEQRES 20 A 330 LEU SER GLY GLN SER ILE GLU GLU LEU GLU ARG GLN TYR SEQRES 21 A 330 GLU GLY LYS GLY TYR GLY VAL PHE LYS ALA ASP LEU ALA SEQRES 22 A 330 GLN VAL VAL ILE GLU THR LEU ARG PRO ILE GLN GLU ARG SEQRES 23 A 330 TYR HIS HIS TRP MET GLU SER GLU GLU LEU ASP ARG VAL SEQRES 24 A 330 LEU ASP GLU GLY ALA GLU LYS ALA ASN ARG VAL ALA SER SEQRES 25 A 330 GLU MET VAL ARG LYS MET GLU GLN ALA MET GLY LEU GLY SEQRES 26 A 330 ARG ARG ARG LEU GLU HET 9E0 A 401 16 HET MG A 402 1 HET K A 403 1 HET ATP A 404 31 HET K A 405 1 HET K A 406 1 HETNAM 9E0 (5~{S},6~{R})-5-METHYL-7-THIA-2-AZATRICYCLO[6.3.1.0^{4, HETNAM 2 9E0 12}]DODECA-1(12),3,8,10-TETRAENE-6-CARBOXYLIC ACID HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE FORMUL 2 9E0 C12 H11 N O2 S FORMUL 3 MG MG 2+ FORMUL 4 K 3(K 1+) FORMUL 5 ATP C10 H16 N5 O13 P3 FORMUL 8 HOH *159(H2 O) HELIX 1 AA1 THR A 15 ALA A 22 1 8 HELIX 2 AA2 ALA A 22 GLN A 30 1 9 HELIX 3 AA3 VAL A 40 ILE A 45 1 6 HELIX 4 AA4 ASP A 50 VAL A 68 1 19 HELIX 5 AA5 SER A 81 VAL A 83 5 3 HELIX 6 AA6 PRO A 84 CYS A 95 1 12 HELIX 7 AA7 TYR A 98 ARG A 104 1 7 HELIX 8 AA8 MET A 105 ALA A 113 1 9 HELIX 9 AA9 SER A 119 THR A 124 1 6 HELIX 10 AB1 THR A 124 LEU A 135 1 12 HELIX 11 AB2 GLY A 144 ASP A 146 5 3 HELIX 12 AB3 GLN A 147 GLY A 166 1 20 HELIX 13 AB4 ASN A 199 TYR A 203 5 5 HELIX 14 AB5 ASP A 209 SER A 219 1 11 HELIX 15 AB6 LYS A 235 GLY A 250 1 16 HELIX 16 AB7 SER A 252 TYR A 260 1 9 HELIX 17 AB8 GLY A 264 GLU A 292 1 29 HELIX 18 AB9 GLU A 294 GLY A 323 1 30 SHEET 1 AA1 3 THR A 3 ILE A 8 0 SHEET 2 AA1 3 ASN A 34 ILE A 39 1 O ASN A 34 N ILE A 4 SHEET 3 AA1 3 ALA A 75 ILE A 79 1 O THR A 76 N PHE A 37 SHEET 1 AA2 2 ILE A 140 PRO A 142 0 SHEET 2 AA2 2 GLU A 173 ARG A 175 1 O ARG A 175 N VAL A 141 LINK O SER A 11 K K A 403 1555 1555 3.01 LINK OE1 GLN A 49 K K A 403 1555 1555 2.94 LINK OH TYR A 203 K K A 405 1555 1555 2.76 LINK O PRO A 236 K K A 406 1555 1555 2.96 LINK MG MG A 402 O1B ATP A 404 1555 1555 2.14 LINK MG MG A 402 O2G ATP A 404 1555 1555 2.25 LINK MG MG A 402 O1A ATP A 404 1555 1555 2.12 CRYST1 61.988 61.988 218.066 90.00 90.00 90.00 P 43 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 0.016132 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016132 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004586 0.00000