SMTL ID : 2ik1.1

Yeast inorganic pyrophosphatase variant Y93F with magnesium and phosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.115, D.120, D.152 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.115, A:D.120, A:D.152, H2O.1, H2O.1, H2O.1 MG.2: 1 residues within 4Å: Chain A: D.120 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.120, H2O.1, H2O.1, H2O.1, H2O.1, H2O.1 MG.4: 4 residues within 4Å: Chain B: D.115, D.120, D.152, K.154 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.115, B:D.120, B:D.152, H2O.9, H2O.9, H2O.9

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.3: 6 residues within 4Å: Chain A: T.60, K.61, E.62, I.69, D.71, T.72 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:I.59, A:K.61, A:E.62, A:T.72 Salt bridges: A:K.61, A:E.62, A:D.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oksanen, E. et al., A Complete Structural Description of the Catalytic Cycle of Yeast Pyrophosphatase. Biochemistry (2007)

Release Date

2007-02-13

Peptides

Inorganic pyrophosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Inorganic pyrophosphatase