SMTL ID : 1wpm.1

Structure of Bacillus subtilis inorganic pyrophosphatase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: H.98, K.205, R.295, K.296 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.295, A:K.296 Water bridges: A:D.13, A:K.205, A:K.296, A:K.296 Salt bridges: A:H.98, A:K.205, A:R.295 SO4.2: 3 residues within 4Å: Chain A: R.38, Q.41, L.60 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.38, A:V.42 Salt bridges: A:R.38 SO4.4: 4 residues within 4Å: Chain B: H.98, K.205, R.295, K.296 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.295, B:K.296 Water bridges: B:K.205, B:Q.218, B:Q.218, B:K.296 Salt bridges: B:H.98, B:K.205, B:R.295 SO4.5: 3 residues within 4Å: Chain B: R.38, Q.41, L.60 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.38, B:V.42 Salt bridges: B:R.38

3 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.3: 7 residues within 4Å: Chain A: Y.23, K.27, L.30, F.32, E.93, Y.110, N.130 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.27 PG4.6: 8 residues within 4Å: Chain B: Y.23, K.27, L.30, F.32, E.93, Y.110, M.126, N.130 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.27, B:E.93 PG4.7: 3 residues within 4Å: Chain B: M.1, E.2, N.33 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:M.1, B:N.33 Water bridges: B:M.1, B:K.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fabrichniy, I.P. et al., Structural Studies of Metal Ions in Family II Pyrophosphatases: The Requirement for a Janus Ion. Biochemistry (2004)

Release Date

2004-11-23

Peptides

Manganese-dependent inorganic pyrophosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Manganese-dependent inorganic pyrophosphatase

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