SMTL ID : 4xel.2 (1 other biounit)

Crystal structure of Inorganic pyrophosphatase (PPase) from Pseudomonas aeruginosa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: Y.64, D.79 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.79, H2O.1, H2O.1, H2O.2, H2O.2 MG.4: 2 residues within 4Å: Chain B: Y.64, D.79 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:D.79, H2O.5, H2O.5, H2O.6, H2O.6 MG.7: 2 residues within 4Å: Chain C: Y.64, D.79 5 PLIP interactions: 1 interactions with chain C, 4 Ligand-Water interactions Metal complexes: C:D.79, H2O.9, H2O.9, H2O.9, H2O.10

3 x NA: SODIUM ION(Non-functional Binders)

NA.2: 4 residues within 4Å: Chain A: D.74, D.79, D.111, K.113 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.79, A:K.113 Water bridges: A:A.112 NA.5: 4 residues within 4Å: Chain B: D.74, D.79, D.111, K.113 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.113, B:K.113 Water bridges: B:A.112 NA.8: 4 residues within 4Å: Chain C: D.74, D.79, D.111, K.113 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:D.79, C:K.113 Water bridges: C:A.112

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

CL.3: 4 residues within 4Å: Chain A: S.123, V.124 Chain C: R.52, F.53 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain A: R.52, F.53 Chain B: S.123, V.124 Ligand excluded by PLIP CL.9: 4 residues within 4Å: Chain B: R.52, F.53 Chain C: S.123, V.124 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Abendroth, J. et al., Crystal structure of Inorganic pyrophosphatase (PPase) from Pseudomonas aeruginosa. to be published

Release Date

2015-02-11

Peptides

Inorganic pyrophosphatase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

Inorganic pyrophosphatase

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