SMTL ID : 3qut.1

Crystal structure of pyrophosphatase from bacteroides thetaiotaomicron, asp13asn mutant, an open cap conformation

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.30, N.32, E.66, N.191 Ligands: MLT.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.30, A:N.32, A:E.66, H2O.1 MG.2: 2 residues within 4Å: Chain A: N.210, P.229 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:N.210, A:P.229, H2O.1, H2O.6

1 x MLT: D-MALATE(Non-covalent)

MLT.3: 10 residues within 4Å: Chain A: D.30, M.31, N.32, E.66, G.67, T.132, G.133, S.134, K.166 Ligands: MG.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:E.66 Hydrogen bonds: A:M.31, A:N.32, A:N.32, A:N.32, A:T.132, A:G.133, A:S.134 Water bridges: A:G.133 Salt bridges: A:K.166, A:K.166

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 2 residues within 4Å: Chain A: S.58, R.59 Ligand excluded by PLIP

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

2011-04-13

Peptides

INORGANIC PYROPHOSPHATASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

INORGANIC PYROPHOSPHATASE

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