Structure of PDB 3ozg Chain A

Receptor sequence
>3ozgA (length=227) Species: 5838 (Plasmodium falciparum FCR-3/Gambia) [Search protein sequence]
PIPNNPGAGENAFDPVFVNDDDGYDLDSFMIPAHYKKYLTKVLVPNGVIK
NRIEKLAYDIKKVYNNEEFHILCLLKGSRGFFTALLKHLSRIHNYSAVET
SKPLFGEHYVRVKSYCNDQSTGTLEIVSEDLSCLKGKHVLIVEDIIDTGK
TLVKFCEYLKKFEIKTVAIACLFIKRTPLWNGFKADFVGFSIPDHFVVGY
SLDYNEIFRDLDHCCLVNDEGKKKYKA
3D structure
PDB3ozg Acyclic Immucillin Phosphonates: Second-Generation Inhibitors of Plasmodium falciparum Hypoxanthine- Guanine-Xanthine Phosphoribosyltransferase.
ChainA
Resolution1.993 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E144 D145 D148 F197 R210
Catalytic site (residue number reindexed from 1) E143 D144 D147 F196 R209
Enzyme Commision number 2.4.2.22: xanthine phosphoribosyltransferase.
2.4.2.8: hypoxanthine phosphoribosyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 SSI A Y116 E144 D145 I146 D148 T149 G150 T152 K176 F197 V198 Y115 E143 D144 I145 D147 T148 G149 T151 K175 F196 V197 MOAD: Ki=0.65nM
PDBbind-CN: -logKd/Ki=9.19,Ki=0.65nM
BS02 POP A K77 G78 K114 S115 Y116 D204 R210 K76 G77 K113 S114 Y115 D203 R209
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0000310 xanthine phosphoribosyltransferase activity
GO:0004422 hypoxanthine phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
GO:0046872 metal ion binding
GO:0052657 guanine phosphoribosyltransferase activity
Biological Process
GO:0006166 purine ribonucleoside salvage
GO:0006178 guanine salvage
GO:0032263 GMP salvage
GO:0032264 IMP salvage
GO:0032265 XMP salvage
GO:0046100 hypoxanthine metabolic process
Cellular Component
GO:0005737 cytoplasm
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:3ozg, PDBe:3ozg, PDBj:3ozg
PDBsum3ozg
PubMed22726686
UniProtP20035|HGXR_PLAFG Hypoxanthine-guanine-xanthine phosphoribosyltransferase (Gene Name=LACZ)

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