Structure of PDB 3oti Chain A Binding Site BS02

Receptor Information
>3oti Chain A (length=379) Species: 1877 (Micromonospora echinospora) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RHMRVLFVSSPGIGHLFPLIQLAWGFRTAGHDVLIAVAEHADRAAAAGLE
VVDVAPDYSAVKVFEQVAKDNPRFAETVATRPAIDLEEWGVQIAAVNRPL
VDGTMALVDDYRPDLVVYEQGATVGLLAADRAGVPAVQRNQSAWRTRGMH
RSIASFLTDLMDKHQVSLPEPVATIESFPPSLLLEAEPEGWFMRWVPYGG
GAVLGDRLPPVPARPEVAITMGTIELQAFGIGAVEPIIAAAGEVDADFVL
ALGDLDISPLGTLPRNVRAVGWTPLHTLLRTCTAVVHHGGGGTVMTAIDA
GIPQLLAPDPRDQFQHTAREAVSRRGIGLVSTSDKVDADLLRRLIGDESL
RTAAREVREEMVALPTPAETVRRIVERIS
Ligand information
Ligand IDC0T
InChIInChI=1S/C24H28N2O9S3/c1-13-18(26-32)20(28)21(29)22(34-13)35-16-8-6-4-5-7-10-24(31)12-15(27)19(25-23(30)33-2)17(16)14(24)9-11-37-38-36-3/h4-5,9,13,16,18,20-22,26,28-29,31-32H,11-12H2,1-3H3,(H,25,30)/b5-4-,14-9+/t13-,16+,18-,20+,21-,22+,24+/m1/s1
InChIKeyHIXBTEQHDWBCIJ-JZCXNSNGSA-N
SMILES
SoftwareSMILES
CACTVS 3.370COC(=O)NC1=C\2[C@@H](O[C@@H]3O[C@H](C)[C@@H](NO)[C@H](O)[C@H]3O)C#C\C=C/C#C[C@](O)(CC1=O)C\2=C/CSSSC
ACDLabs 12.01O=C(OC)NC3=C2\C(=C/CSSSC)C(O)(C#CC=CC#CC2OC1OC(C(NO)C(O)C1O)C)CC3=O
OpenEye OEToolkits 1.7.0CC1C(C(C(C(O1)OC2C#CC=CC#CC3(CC(=O)C(=C2C3=CCSSSC)NC(=O)OC)O)O)O)NO
OpenEye OEToolkits 1.7.0C[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O[C@H]2C#C/C=C\C#C[C@@]\3(CC(=O)C(=C2/C3=C\CSSSC)NC(=O)OC)O)O)O)NO
CACTVS 3.370COC(=O)NC1=C2[CH](O[CH]3O[CH](C)[CH](NO)[CH](O)[CH]3O)C#CC=CC#C[C](O)(CC1=O)C2=CCSSSC
FormulaC24 H28 N2 O9 S3
NameCalicheamicin T0;
methyl {(1R,4Z,8S,13E)-8-{[4,6-dideoxy-4-(hydroxyamino)-beta-D-glucopyranosyl]oxy}-1-hydroxy-13-[2-(methyltrisulfanyl)ethylidene]-11-oxobicyclo[7.3.1]trideca-4,9-diene-2,6-diyn-10-yl}carbamate
ChEMBL
DrugBank
ZINC
PDB chain3oti Chain A Residue 378 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3oti Complete set of glycosyltransferase structures in the calicheamicin biosynthetic pathway reveals the origin of regiospecificity.
Resolution1.597 Å
Binding residue
(original residue number in PDB)
P7 G10 F60 L82 Q116 G117 Q137 S138 W140 G287 D308 F310 Q311
Binding residue
(residue number reindexed from 1)
P11 G14 F64 L86 Q120 G121 Q141 S142 W144 G291 D312 F314 Q315
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0008194 UDP-glycosyltransferase activity
GO:0016758 hexosyltransferase activity
GO:0046527 glucosyltransferase activity
Biological Process
GO:0017000 antibiotic biosynthetic process

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Molecular Function

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Biological Process
External links
PDB RCSB:3oti, PDBe:3oti, PDBj:3oti
PDBsum3oti
PubMed21987796
UniProtQ8KND7

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