SMTL ID : 3qx7.1

Crystal structure of pyrophosphatase from bacteroides thetaiotaomicron complexed with phosphate, a closed cap conformation

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 8 residues within 4Å: Chain A: H.42, W.46, G.70, Y.95, K.98, S.134, G.135, Q.136 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:Y.95, A:Y.95, A:G.135, A:Q.136, A:Q.136 Water bridges: A:D.32, A:W.46, A:T.69, A:G.70, A:G.133, A:G.133 Salt bridges: A:H.42, A:K.98 PO4.2: 4 residues within 4Å: Chain A: H.47, Q.48, K.51, R.59 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.48 Salt bridges: A:H.47, A:K.51, A:R.59

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: D.30, D.32, E.66, N.191 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.30, A:D.32, A:E.66, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, H. et al., Divergence of Structure and Function in the Haloacid Dehalogenase Enzyme Superfamily: Bacteroides thetaiotaomicron BT2127 Is an Inorganic Pyrophosphatase. Biochemistry (2011)

Release Date

2011-04-27

Peptides

INORGANIC PYROPHOSPHATASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

INORGANIC PYROPHOSPHATASE

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