SMTL ID : 3quc.2 (1 other biounit)

Crystal structure of pyrophosphatase from bacteroides thetaiotaomicron, glu47asn mutant complexed with sulfate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 7 residues within 4Å: Chain A: H.42, G.70, Y.95, K.98, S.134, G.135, Q.136 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Y.95, A:G.135, A:Q.136 Water bridges: A:W.46, A:G.70, A:G.133 Salt bridges: A:H.42, A:K.98 SO4.2: 2 residues within 4Å: Chain A: R.110, W.115 6 PLIP interactions: 6 interactions with chain A Water bridges: A:G.113, A:G.113, A:G.113, A:G.113, A:W.115 Salt bridges: A:R.110 SO4.3: 3 residues within 4Å: Chain A: S.58, R.59, E.60 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.59, A:E.60 Salt bridges: A:R.59 SO4.4: 7 residues within 4Å: Chain B: H.42, G.70, Y.95, K.98, S.134, G.135, Q.136 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.135, B:Q.136 Water bridges: B:D.32, B:H.42, B:W.46, B:G.70, B:G.133 Salt bridges: B:H.42, B:K.98 SO4.5: 2 residues within 4Å: Chain B: R.110, W.115 6 PLIP interactions: 6 interactions with chain B Water bridges: B:G.113, B:G.113, B:G.113, B:G.113, B:W.115 Salt bridges: B:R.110 SO4.6: 3 residues within 4Å: Chain B: S.58, R.59, E.60 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.59, B:E.60 Salt bridges: B:R.59

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: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

INORGANIC PYROPHOSPHATASE

Related Entries With Identical Sequence