SMTL ID : 7e0l.1 (1 other biounit)

Class III hybrid cluster protein (HCP) from Methanothermobacter marburgensis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.82 Å

Oligo State

homo-dimer

Ligands

2 x FS2: FE-S-O HYBRID CLUSTER(Non-covalent)

FS2.1: 11 residues within 4Å: Chain A: H.193, E.217, W.241, N.260, C.261, C.347, C.375, C.400, M.433, E.434, K.436 9 PLIP interactions: 9 interactions with chain A, Hydrogen bonds: A:N.260, A:E.434 Salt bridges: A:E.434 Metal complexes: A:H.193, A:E.217, A:C.261, A:C.375, A:C.400, A:E.434 FS2.4: 12 residues within 4Å: Chain B: H.193, S.216, E.217, W.241, N.260, C.261, C.347, C.375, C.400, M.433, E.434, K.436 8 PLIP interactions: 8 interactions with chain B, Hydrogen bonds: B:N.260 Salt bridges: B:E.434 Metal complexes: B:H.193, B:E.217, B:C.261, B:C.375, B:C.400, B:E.434

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

SF4.2: 11 residues within 4Å: Chain A: C.67, Y.68, Q.69, C.70, Q.72, T.73, C.79, G.83, V.84, C.85, T.135 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.67, A:C.70, A:C.79, A:C.85 SF4.5: 11 residues within 4Å: Chain B: C.67, Y.68, Q.69, C.70, T.73, C.79, G.83, V.84, C.85, K.87, T.135 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.67, B:C.70, B:C.79, B:C.85

2 x FE: FE (III) ION(Non-covalent)

FE.3: 4 residues within 4Å: Chain A: C.5, C.8, C.38, C.41 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.5, A:C.8, A:C.38, A:C.41 FE.6: 4 residues within 4Å: Chain B: C.5, C.8, C.38, C.41 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.5, B:C.8, B:C.38, B:C.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fujishiro, T. et al., Class III hybrid cluster protein homodimeric architecture shows evolutionary relationship with Ni, Fe-carbon monoxide dehydrogenases. Nat Commun (2023)

Release Date

2022-02-02

Peptides

Hydroxylamine reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Hydroxylamine reductase

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