Structure of PDB 3rsc Chain A Binding Site BS02

Receptor Information
>3rsc Chain A (length=397) Species: 1877 (Micromonospora echinospora) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMAHLLIVNVASHGLILPTLTVVTELVRRGHRVSYVTAGGFAEPVRAAGA
TVVPYQSEIIDADAAEVFGSDDLGVRPHLMYLRENVSVLRATAEALDGDV
PDLVLYDDFPFIAGQLLAARWRRPAVRLSAAFASNEHYSFSQDMVTLAGT
IDPLDLPVFRDTLRDLLAEHGLSRSVVDCWNHVEQLNLVFVPKAFQIAGD
TFDDRFVFVGPCFDDRRFLGEWTRPADDLPVVLVSLGTTFNDRPGFFRDC
ARAFDGQPWHVVMTLGGQVDPAALGDLPPNVEAHRWVPHVKVLEQATVCV
THGGMGTLMEALYWGRPLVVVPQSFDVQPMARRVDQLGLGAVLPGEKADG
DTLLAAVGAVAADPALLARVEAMRGHVRRAGGAARAADAVEAYLARA
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 chain3rsc Chain A Residue 398 [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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PDB3rsc Complete set of glycosyltransferase structures in the calicheamicin biosynthetic pathway reveals the origin of regiospecificity.
Resolution2.19 Å
Binding residue
(original residue number in PDB)
A63 F67 P76 H77 M79 Y80 F108 M143 A147 W179 F324 D325
Binding residue
(residue number reindexed from 1)
A64 F68 P77 H78 M80 Y81 F109 M144 A148 W180 F325 D326
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0008194 UDP-glycosyltransferase activity
GO:0016740 transferase activity
GO:0016757 glycosyltransferase activity
GO:0016758 hexosyltransferase activity
Biological Process
GO:0009058 biosynthetic process

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Molecular Function

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Biological Process
External links
PDB RCSB:3rsc, PDBe:3rsc, PDBj:3rsc
PDBsum3rsc
PubMed21987796
UniProtQ8KNE0

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