Structure of PDB 6x7q Chain B Binding Site BS03

Receptor Information
>6x7q Chain B (length=213) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GNYTKFDVKNWVRREHFEFYRHRLPCGFSLTSKIDITTLKKSLDDSAYKF
YPVMIYLIAQAVNQFDELRMAIKDDELIVWDSVDPQFTVFHQETETFSAL
SCPYSSDIDQFMVNYLSVMERYKSDTKLFPQGVTPENHLNISALPWVNFD
SFNLNVANFTDYFAPIITMAKYQQEGDRLLLPLSVQVHHAVCDGFHVARF
INRLQELCNSKLK
Ligand information
Ligand IDUTA
InChIInChI=1S/C23H38N7O18P3/c1-12(31)43-7-6-25-14(32)4-5-26-21(35)18(34)23(2,3)9-45-51(41,42)48-50(39,40)44-8-13-17(47-49(36,37)38)16(33)22(46-13)30-11-29-15-19(24)27-10-28-20(15)30/h10-11,13,16-18,22,33-34H,4-9H2,1-3H3,(H,25,32)(H,26,35)(H,39,40)(H,41,42)(H2,24,27,28)(H2,36,37,38)/t13-,16-,17-,18+,22-/m1/s1
InChIKeyYTFJZNGIRMRBLL-ZSJPKINUSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01n1cnc2c(c1N)ncn2C3C(O)C(C(O3)COP(O)(=O)OP(OCC(C)(C)C(C(NCCC(NCCOC(C)=O)=O)=O)O)(=O)O)OP(O)(O)=O
OpenEye OEToolkits 2.0.7CC(=O)OCCNC(=O)CCNC(=O)C(C(C)(C)COP(=O)(O)OP(=O)(O)OCC1C(C(C(O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)O
OpenEye OEToolkits 2.0.7CC(=O)OCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)OP(=O)(O)O)O
CACTVS 3.385CC(=O)OCCNC(=O)CCNC(=O)[CH](O)C(C)(C)CO[P](O)(=O)O[P](O)(=O)OC[CH]1O[CH]([CH](O)[CH]1O[P](O)(O)=O)n2cnc3c(N)ncnc23
CACTVS 3.385CC(=O)OCCNC(=O)CCNC(=O)[C@H](O)C(C)(C)CO[P](O)(=O)O[P](O)(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1O[P](O)(O)=O)n2cnc3c(N)ncnc23
FormulaC23 H38 N7 O18 P3
Nameacetyl-oxa(dethia)-CoA;
(3R,5R,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-3,5-dioxido-10,14-dioxo-2,4,6-trioxa-11,15-diaza-3lambda~5~,5lambda~5~-diphosphaheptadecan-17-yl acetate
ChEMBL
DrugBank
ZINC
PDB chain6x7q Chain B Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6x7q Structures of chloramphenicol acetyltransferase III and Escherichia coli beta-keto-acylsynthase III co-crystallized with partially hydrolysed acetyl-oxa(de-thia)CoA
Resolution1.68 Å
Binding residue
(original residue number in PDB)
K49 F50 Y51 T88 F90 F97 S142 A143 L144 P145 W146 F152 A170 K171 Y172
Binding residue
(residue number reindexed from 1)
K49 F50 Y51 T88 F90 F97 S142 A143 L144 P145 W146 F152 A170 K171 Y172
Annotation score3
Enzymatic activity
Enzyme Commision number 2.3.1.28: chloramphenicol O-acetyltransferase.
Gene Ontology
Molecular Function
GO:0008811 chloramphenicol O-acetyltransferase activity
GO:0016746 acyltransferase activity
Biological Process
GO:0046677 response to antibiotic

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Molecular Function

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Biological Process
External links
PDB RCSB:6x7q, PDBe:6x7q, PDBj:6x7q
PDBsum6x7q
PubMed
UniProtP00484|CAT3_ECOLX Chloramphenicol acetyltransferase 3 (Gene Name=cat3)

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