SMTL ID : 1m38.1

Structure of Inorganic Pyrophosphatase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

6 x CO: COBALT (II) ION(Non-covalent)

CO.1: 7 residues within 4Å: Chain A: D.116, D.121, D.153, K.155 Ligands: CO.2, CO.4, PO4.8 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.116, A:D.121, A:D.153, H2O.2409, H2O.2409, H2O.2409 CO.2: 3 residues within 4Å: Chain A: D.121 Ligands: CO.1, PO4.8 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.121, H2O.2410, H2O.2410, H2O.2410, H2O.2410, H2O.2410 CO.3: 3 residues within 4Å: Chain A: K.57, E.59 Ligands: PO4.8 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.59, H2O.2411 CO.4: 6 residues within 4Å: Chain A: D.116, D.148, D.153, Y.193 Ligands: CO.1, PO4.8 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.148, A:D.153, H2O.2412, H2O.2412, H2O.2412, H2O.2412 CO.5: 3 residues within 4Å: Chain B: D.116, D.121, D.153 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.116, B:D.121, B:D.153, H2O.2413, H2O.2413 CO.6: 1 residues within 4Å: Chain B: D.121 6 PLIP interactions: 1 interactions with chain B, 5 Ligand-Water interactions Metal complexes: B:D.121, H2O.2414, H2O.2414, H2O.2414, H2O.2414, H2O.2414

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

PO4.7: 5 residues within 4Å: Chain B: K.57, E.59, D.148, Y.193, K.194 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:E.59, B:D.148, B:Y.193 Salt bridges: B:K.57, B:K.194 Water bridges: B:K.57, B:K.57, B:D.148, B:Y.193, B:Y.193 PO4.8: 12 residues within 4Å: Chain A: K.57, E.59, Y.94, D.116, D.118, D.121, D.153, K.155 Ligands: CO.1, CO.2, CO.3, CO.4 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.118 Salt bridges: A:K.57, A:K.155 Water bridges: A:K.57, A:K.57, A:K.155, A:K.155

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Kuranova, I.P. et al., Three-dimensional structure of Saccharomyces cerevisiae inorganic pyrophosphatase complexed with cobalt and phosphate ions. CRYSTALLOGRAPHY REPORTS (2003)

Release Date

2003-01-28

Peptides

INORGANIC PYROPHOSPHATASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

INORGANIC PYROPHOSPHATASE