Structure of PDB 1qb8 Chain A Binding Site BS01

Receptor Information
>1qb8 Chain A (length=236) Species: 5661 (Leishmania donovani) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PFKEVSPNSFLLDDSHALSQLLKKSYRWYSPVFSPRNVPRFADVSSITES
PETLKAIRDFLVQRYRAMSPAPTHILGFDARGFLFGPMIAVELEIPFVLM
RKADKNAGLLIRSEPYEKEYKEAAPEVMTIRYGSIGKGSRVVLIDDVLAT
GGTALSGLQLVEASDAVVVEMVSILSIPFLKAAEKIHSTANSRYKDIKFI
SLLSDDALTEENCGDSKNYTGPRVLSCGDVLAEHPH
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain1qb8 Chain A Residue 335 [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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PDB1qb8 Crystal structures of adenine phosphoribosyltransferase from Leishmania donovani.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		D146 T154
Binding residue
(residue number reindexed from 1)		D145 T153
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R82 E120
Catalytic site (residue number reindexed from 1) R81 E119
Enzyme Commision number 2.4.2.7: adenine phosphoribosyltransferase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003999 adenine phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1qb8, PDBe:1qb8, PDBj:1qb8
PDBsum1qb8
PubMed10393170
UniProtQ27679

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