Structure of PDB 1qgq Chain A Binding Site BS02

Receptor Information

>1qgq Chain A (length=238) Species: 1423 (Bacillus subtilis)

PKVSVIMTSYNKSDYVAKSISSILSQTFSDFELFIMDDNSNEETLNVIRP
FLNDNRVRFYQSDISGVKERTEKTRYAALINQAIEMAEGEYITYATDDNI
YMPDRLLKMVRELDTHPEKAVIYSASKTYHLNDIVKETVRPAAQVTWNAP
CAIDHCSVMHRYSVLEKVKEKFGSYWDESPAFYRIGDARFFWRVNHFYPF
YPLDEELDLNYITEFVRNLPPQRNCRELRESLKKLGMG

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: 1qgq Chain A Residue 311

Receptor-Ligand Complex Structure

Structure summary

• PDB: 1qgq Structure of the nucleotide-diphospho-sugar transferase, SpsA from Bacillus subtilis, in native and nucleotide-complexed forms.
• Resolution: 1.5 Å
• Binding residue (original residue number in PDB): T9 S10 Y11 K13 D39 Y77 T97 D98
• Binding residue (residue number reindexed from 1): T8 S9 Y10 K12 D38 Y76 T96 D97
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0016757 glycosyltransferase activity

External links

• PDB: RCSB:1qgq, PDBe:1qgq, PDBj:1qgq
• PDBsum: 1qgq
• PubMed: 10350455
• UniProt: P39621|SPSA_BACSU Spore coat polysaccharide biosynthesis protein SpsA (Gene Name=spsA)