Structure of PDB 3in9 Chain A Binding Site BS03

Receptor Information
>3in9 Chain A (length=373) Species: 818 (Bacteroides thetaiotaomicron) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKNTQTLMPLTERVNVQADSARINQIIDGCWVAVGTNKPHAIQRDFTNLF
DGKPSYRFELKTEDNTLEGYAKGETKGRAEFSYCYATSDDFKGLPADVYQ
KAQITKTVYHHGKGACPQGSSRDYEFSVYIPSSLDSNVSTIFAQWHGMPD
RTLVQTPQGEVKKLTVDEFVELEKTTFFKKNAGHEKVVRLDKQGNPMKDK
NGKPVYKAGKLNGWLVEQGGYPPLAFGFSGGLFYIKANSDRKWLTDKDDR
CNANPGKTPVMKPLTSEYKASTIAYKLPFADFPKDCWITFRVHIDWTVYG
KEAETIVKPGMLDVRMDYQEQGKKVSKHIVNNEKILIGRNDEDGYYFKFG
IYRVGDSTVPVCYNLAGYSERLE
Ligand information
Ligand IDSGN
InChIInChI=1S/C6H13NO11S2/c8-4-2(1-17-20(14,15)16)18-6(10)3(5(4)9)7-19(11,12)13/h2-10H,1H2,(H,11,12,13)(H,14,15,16)/t2-,3-,4-,5-,6+/m1/s1
InChIKeyDQTRACMFIGDHSN-UKFBFLRUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)NS(=O)(=O)O)O)O)OS(=O)(=O)O
CACTVS 3.341O[CH]1O[CH](CO[S](O)(=O)=O)[CH](O)[CH](O)[CH]1N[S](O)(=O)=O
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)NS(=O)(=O)O)O)O)OS(=O)(=O)O
ACDLabs 10.04O=S(=O)(O)OCC1OC(O)C(NS(=O)(=O)O)C(O)C1O
CACTVS 3.341O[C@H]1O[C@H](CO[S](O)(=O)=O)[C@@H](O)[C@H](O)[C@H]1N[S](O)(=O)=O
FormulaC6 H13 N O11 S2
Name2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose;
N,O6-DISULFO-GLUCOSAMINE;
6-O-sulfo-N-sulfo-alpha-D-glucosamine;
2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucose;
2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucose;
2-deoxy-6-O-sulfo-2-(sulfoamino)-glucose
ChEMBL
DrugBankDB03959
ZINC
PDB chain3in9 Chain C Residue 1 [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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PDB3in9 Structural snapshots of heparin depolymerization by heparin lyase I
Resolution2.0 Å
Binding residue
(original residue number in PDB)
Y75 G224 G225 Y226 P227 K241 R255 N257
Binding residue
(residue number reindexed from 1)
Y70 G219 G220 Y221 P222 K236 R250 N252
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0016829 lyase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:3in9, PDBe:3in9, PDBj:3in9
PDBsum3in9
PubMed19801541
UniProtQ89YQ6

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