SMTL ID : 1qez.1

SULFOLOBUS ACIDOCALDARIUS INORGANIC PYROPHOSPHATASE: AN ARCHAEL PYROPHOSPHATASE.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-hexamer

Ligands

6 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.62, D.67, D.99 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.62, A:D.99, A:D.99, H2O.1, H2O.1 MG.2: 3 residues within 4Å: Chain B: D.62, D.67, D.99 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.99, B:D.99, H2O.1, H2O.1, H2O.1 MG.3: 3 residues within 4Å: Chain C: D.62, D.99, A.100 5 PLIP interactions: 2 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:D.62, C:D.99, H2O.2, H2O.2, H2O.2 MG.4: 3 residues within 4Å: Chain D: D.62, D.67, D.99 5 PLIP interactions: 1 interactions with chain D, 4 Ligand-Water interactions Metal complexes: D:D.62, H2O.2, H2O.2, H2O.2, H2O.2 MG.5: 3 residues within 4Å: Chain E: D.62, D.67, D.99 5 PLIP interactions: 2 interactions with chain E, 3 Ligand-Water interactions Metal complexes: E:D.62, E:D.99, H2O.3, H2O.3, H2O.3 MG.6: 3 residues within 4Å: Chain F: D.62, D.99, A.100 5 PLIP interactions: 1 interactions with chain F, 4 Ligand-Water interactions Metal complexes: F:D.99, H2O.3, H2O.3, H2O.3, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leppanen, V.M. et al., Sulfolobus acidocaldarius inorganic pyrophosphatase: structure, thermostability, and effect of metal ion in an archael pyrophosphatase. Protein Sci. (1999)

Release Date

1999-04-14

Peptides

PROTEIN (INORGANIC PYROPHOSPHATASE): ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

PROTEIN (INORGANIC PYROPHOSPHATASE)