SMTL ID : 6yu9.1 (1 other biounit)

CO-dehydrogenase homodimer from Clostridium autoethanogenum at 1.90-A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 6 residues within 4Å: Chain A: S.545, E.598, G.602, R.621, K.625, K.628 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.598, A:E.598 Water bridges: A:K.628 Salt bridges: A:K.625, A:K.628 ACT.2: 1 residues within 4Å: Chain A: D.33 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.33 ACT.3: 4 residues within 4Å: Chain A: K.116, D.117, E.118, N.119 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.118, A:N.119 ACT.4: 3 residues within 4Å: Chain A: S.251, I.288, N.289 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.251, A:N.289

3 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.5: 13 residues within 4Å: Chain A: C.47, R.48, N.49, C.50, M.52, G.53, C.55, G.68, I.69, C.70, I.77, R.80, I.196 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.47, A:C.50, A:C.55, A:C.70 SF4.8: 10 residues within 4Å: Chain A: C.38, G.41, C.46, R.48, R.56 Chain B: C.38, G.41, C.46, R.48, R.56 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A, Metal complexes: B:C.38, B:C.46, A:C.38, A:C.46 SF4.10: 11 residues within 4Å: Chain B: C.47, N.49, C.50, M.52, G.53, C.55, G.68, I.69, C.70, R.80, I.196 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.47, B:C.50, B:C.55, B:C.70

2 x XCC: FE(4)-NI(1)-S(4) CLUSTER(Non-covalent)

XCC.6: 12 residues within 4Å: Chain A: H.259, C.294, C.295, F.312, C.333, G.450, C.451, C.481, C.523, M.557, S.558, K.560 8 PLIP interactions: 6 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.259, A:C.295, A:C.333, A:C.451, A:C.481, A:C.523, H2O.8, H2O.8 XCC.9: 13 residues within 4Å: Chain B: H.259, C.294, C.295, F.312, C.333, G.450, C.451, G.480, C.481, C.523, M.557, S.558, K.560 6 PLIP interactions: 6 interactions with chain B, Metal complexes: B:H.259, B:C.295, B:C.333, B:C.451, B:C.481, B:C.523

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.7: 5 residues within 4Å: Chain A: K.146, L.149, S.150 Chain B: Q.155, L.156 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:K.146, B:Q.155, B:L.156, B:L.156

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lemaire, O.N. et al., Gas channel rerouting in a primordial enzyme: Structural insights of the carbon-monoxide dehydrogenase/acetyl-CoA synthase complex from the acetogen Clostridium autoethanogenum. Biochim Biophys Acta Bioenerg (2020)

Release Date

2020-11-04

Peptides

Carbon-monoxide dehydrogenase (Acceptor),Carbon-monoxide dehydrogenase (Acceptor): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carbon-monoxide dehydrogenase (Acceptor),Carbon-monoxide dehydrogenase (Acceptor)

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