SMTL ID : 6l8a.3 (2 other biounits)

Tetrathionate hydrolase from Acidithiobacillus ferrooxidans

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: G.82, S.83, K.84, T.85 Chain B: Y.201, A.203 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.82, A:K.84, A:T.85, B:Y.201 SO4.2: 3 residues within 4Å: Chain A: H.359, N.360, Y.404 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.360, A:N.360, A:K.406 Salt bridges: A:H.359 SO4.5: 5 residues within 4Å: Chain A: Y.201 Chain B: G.82, S.83, K.84, T.85 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:G.82, B:G.82, B:K.84, B:T.85, B:T.85, A:Y.201, A:Y.201 Water bridges: B:S.83, B:S.83 SO4.6: 2 residues within 4Å: Chain B: K.464, H.468 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.464 SO4.7: 2 residues within 4Å: Chain B: N.192, S.194 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.192, B:S.194 Water bridges: B:N.192, B:N.192, B:S.194

1 x BAL: BETA-ALANINE(Non-covalent)

BAL.3: 4 residues within 4Å: Chain A: Y.256, R.257, A.302, D.303 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.256, A:D.303 Salt bridges: A:R.257

2 x GLY: GLYCINE(Non-covalent)

GLY.4: 4 residues within 4Å: Chain A: Y.214, D.215, N.216, N.217 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.216, A:N.216, A:N.217 Water bridges: A:N.216 GLY.8: 4 residues within 4Å: Chain B: Y.214, D.215, N.216, N.217 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Y.214, B:D.215, B:N.216, B:N.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kanao, T. et al., Reaction mechanism of tetrathionate hydrolysis based on the crystal structure of tetrathionate hydrolase from Acidithiobacillus ferrooxidans. Protein Sci. (2020)

Release Date

2020-11-11

Peptides

Tetrathionate hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

Tetrathionate hydrolase

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