Structure of PDB 3t7n Chain B Binding Site BS02

Receptor Information

>3t7n Chain B (length=257) Species: 9606 (Homo sapiens)

MTDQAFVTLTTNDAYAKGALVLGSSLKQHRTTRRLVVLATPQVSDSMRKV
LETVFDEVIMVDVLDSGDSAHRPELGVTLTKLHCWSLTQYSKCVFMDADT
LVLANIDDLFDREELSAAPDPGWPDCFNSGVFVYQPSVETYNQLLHLASE
QGSFDGGDQGILNTFFSSWATTDIRKHLPFIYNLSSISIYSYLPAFKVFG
ASAKVVHFLGRVKPWNYTYDPKTKSVKSEAHDPNMTHPEFLILWWNIFTT
NVLPLLQ

Ligand information

• Ligand ID: UDP
• InChI: InChI=1S/C9H14N2O12P2/c12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(22-8)3-21-25(19,20)23-24(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,19,20)(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1
• InChIKey: XCCTYIAWTASOJW-XVFCMESISA-N
• SMILES:
  OpenEye OEToolkits 1.7.0: C1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)(O)OP(=O)(O)O)O)O
  CACTVS 3.370: O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
  CACTVS 3.370: O[C@H]1[C@@H](O)[C@@H](O[C@@H]1CO[P](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O
  OpenEye OEToolkits 1.7.0: C1=CN(C(=O)NC1=O)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)O)O)O
  ACDLabs 12.01: O=P(O)(O)OP(=O)(O)OCC2OC(N1C(=O)NC(=O)C=C1)C(O)C2O
• Formula: C9 H14 N2 O12 P2
• Name: URIDINE-5'-DIPHOSPHATE
• ChEMBL: CHEMBL130266
• DrugBank: DB03435
• ZINC: ZINC000004490939
• PDB chain: 3t7n Chain B Residue 264

Receptor-Ligand Complex Structure

Structure summary

• PDB: 3t7n Conformational plasticity of glycogenin and its maltosaccharide substrate during glycogen biogenesis.
• Resolution: 1.98 Å
• Binding residue (original residue number in PDB): L9 T10 T11 Y15 R77 V82 T83 D102 A103 D104 H212 K218
• Binding residue (residue number reindexed from 1): L9 T10 T11 Y15 R72 V77 T78 D97 A98 D99 H207 K213
• Annotation score: 3

Enzymatic activity

• Enzyme Commision number: 2.4.1.186: glycogenin glucosyltransferase.

Gene Ontology

Molecular Function

• GO:0016757 glycosyltransferase activity

External links

• PDB: RCSB:3t7n, PDBe:3t7n, PDBj:3t7n
• PDBsum: 3t7n
• PubMed: 22160680
• UniProt: P46976|GLYG_HUMAN Glycogenin-1 (Gene Name=GYG1)