Structure of PDB 3qxg Chain A

Receptor sequence
>3qxgA (length=222) Species: 818 (Bacteroides thetaiotaomicron) [Search protein sequence]
KKLKAVLFDMDGVLFNSMPYHSEAWHQVMKTHGLDLSREEAYMHEGRTGA
STINIVFQRELGKEATQEEIESIYHEKSILFNSYPEAERMPGAWELLQKV
KSEGLTPMVVTGSGQLSLLERLEHNFPGMFHKELMVTAFDVKYGKPNPEP
YLMALKKGGLKADEAVVIENAPLGVEAGHKAGIFTIAVNTGPLDGQVLLD
AGADLLFPSMQTLCDSWDTIML
3D structure
PDB3qxg Divergence of Structure and Function in the Haloacid Dehalogenase Enzyme Superfamily: Bacteroides thetaiotaomicron BT2127 Is an Inorganic Pyrophosphatase.
ChainA
Resolution1.24 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D11 D13 S19 E47 V112 T113 K147 E171 N172
Catalytic site (residue number reindexed from 1) D9 D11 S17 E45 V110 T111 K145 E169 N170
Enzyme Commision number 3.6.1.1: inorganic diphosphatase.
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 CA A D11 D13 E47 N172 D9 D11 E45 N170
BS02 PO4 A D11 D13 T113 D9 D11 T111
Gene Ontology
Molecular Function
GO:0008801 beta-phosphoglucomutase activity
GO:0046872 metal ion binding
GO:0050308 sugar-phosphatase activity

View graph for
Molecular Function
External links
PDB RCSB:3qxg, PDBe:3qxg, PDBj:3qxg
PDBsum3qxg
PubMed21894910
UniProtQ8A5V9

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