SMTL ID : 4z71.1

Crystal structure of inorganic pyrophosphatase from Mycobacterium tuberculosis in complex with Mg ions

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-hexamer

Ligands

12 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: D.61, D.66 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.61, A:D.66, H2O.1, H2O.1, H2O.1, H2O.5 MG.2: 2 residues within 4Å: Chain A: D.61, D.98 No protein-ligand interaction detected (PLIP) MG.3: 3 residues within 4Å: Chain A: K.136, D.137, K.142 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:K.142, H2O.1, H2O.3, H2O.6 MG.4: 3 residues within 4Å: Chain B: D.61, D.66, D.98 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.61, B:D.66, H2O.9, H2O.9, H2O.11 MG.5: 1 residues within 4Å: Chain B: H.95 No protein-ligand interaction detected (PLIP) MG.6: 3 residues within 4Å: Chain C: D.61, D.66, D.98 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:D.61, C:D.66, C:D.98, H2O.17, H2O.19 MG.7: 2 residues within 4Å: Chain D: D.61, D.66 6 PLIP interactions: 2 interactions with chain D, 4 Ligand-Water interactions Metal complexes: D:D.61, D:D.66, H2O.25, H2O.26, H2O.26, H2O.29 MG.8: 2 residues within 4Å: Chain D: D.61, D.98 No protein-ligand interaction detected (PLIP) MG.9: 3 residues within 4Å: Chain D: K.136, D.137, K.142 4 PLIP interactions: 1 interactions with chain D, 3 Ligand-Water interactions Metal complexes: D:K.142, H2O.25, H2O.27, H2O.30 MG.10: 3 residues within 4Å: Chain E: D.61, D.66, D.98 5 PLIP interactions: 2 interactions with chain E, 3 Ligand-Water interactions Metal complexes: E:D.61, E:D.66, H2O.33, H2O.33, H2O.35 MG.11: 1 residues within 4Å: Chain E: H.95 No protein-ligand interaction detected (PLIP) MG.12: 3 residues within 4Å: Chain F: D.61, D.66, D.98 5 PLIP interactions: 3 interactions with chain F, 2 Ligand-Water interactions Metal complexes: F:D.61, F:D.66, F:D.98, H2O.42, H2O.43

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pratt, A.C. et al., Structural and computational dissection of the catalytic mechanism of the inorganic pyrophosphatase from Mycobacterium tuberculosis. J.Struct.Biol. (2015)

Release Date

2015-08-26

Peptides

Inorganic pyrophosphatase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

Inorganic pyrophosphatase

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