Structure of PDB 3g6w Chain A Binding Site BS04

Receptor Information
>3g6w Chain A (length=215) Species: 2287 (Saccharolobus solfataricus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PLYVIDKPITLHILTQLRDKYTDQINFRKNLVRLGRILGYEISNTLDYEI
VEVETPLGVKTKGVDITDLNNIVIINILRAAVPLVEGLLKAFPKARQGVI
GASRVEVDGKEVPKDMDVYIYYKKIPDIRAKVDNVIIADPMIATASTMLK
VLEEVVKANPKRIYIVSIISSEYGVNKILSKYPFIYLFTVAIDPELNNKG
YILPGLGDAGDRAFG
Ligand information
Ligand IDPOP
InChIInChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-2
InChIKeyXPPKVPWEQAFLFU-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0O[P@@](=O)([O-])O[P@@](=O)(O)[O-]
CACTVS 3.341O[P]([O-])(=O)O[P](O)([O-])=O
ACDLabs 10.04[O-]P(=O)(O)OP([O-])(=O)O
OpenEye OEToolkits 1.5.0OP(=O)([O-])OP(=O)(O)[O-]
FormulaH2 O7 P2
NamePYROPHOSPHATE 2-
ChEMBL
DrugBank
ZINC
PDB chain3g6w Chain C Residue 307 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3g6w Structural and kinetic studies of the allosteric transition in Sulfolobus solfataricus uracil phosphoribosyltransferase: Permanent activation by engineering of the C-terminus
Resolution2.9 Å
Binding residue
(original residue number in PDB)		Y123 K125
Binding residue
(residue number reindexed from 1)		Y122 K124
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) R105 D116 D209 D212
Catalytic site (residue number reindexed from 1) R104 D115 D208 D211
Enzyme Commision number 2.4.2.9: uracil phosphoribosyltransferase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004422 hypoxanthine phosphoribosyltransferase activity
GO:0004845 uracil phosphoribosyltransferase activity
GO:0005525 GTP binding
GO:0016757 glycosyltransferase activity
Biological Process
GO:0006178 guanine salvage
GO:0006223 uracil salvage
GO:0008655 pyrimidine-containing compound salvage
GO:0032263 GMP salvage
GO:0032264 IMP salvage
GO:0044206 UMP salvage
GO:0046100 hypoxanthine metabolic process
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3g6w, PDBe:3g6w, PDBj:3g6w
PDBsum3g6w
PubMed19683539
UniProtQ980Q4|UPP_SACS2 Uracil phosphoribosyltransferase (Gene Name=upp)

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