SMTL ID : 7p92.1

TmHydABC- T. maritima bifurcating hydrogenase with bridge domain up

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

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

SF4.1: 10 residues within 4Å: Chain A: C.295, P.296, A.297, C.350, M.480, A.481, C.482, G.485, C.486, G.489 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.295, A:C.350, A:C.482, A:C.486 SF4.2: 8 residues within 4Å: Chain A: C.153, V.161, C.186, V.187, L.188, C.189, G.190, C.192 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.153, A:C.186, A:C.189, A:C.192 SF4.3: 13 residues within 4Å: Chain A: C.143, I.144, L.145, C.146, G.147, D.148, C.149, V.173, C.196, P.197, T.198, A.200, L.201 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.143, A:C.146, A:C.149, A:C.196 SF4.4: 10 residues within 4Å: Chain A: H.92, N.93, D.95, C.96, C.99, N.102, C.105, Q.108, T.198, G.199 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:H.92, A:C.96, A:C.99, A:C.105 SF4.6: 6 residues within 4Å: Chain B: C.588, C.608, C.611, G.612, L.613, C.614 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.588, B:C.608, B:C.611, B:C.614 SF4.7: 9 residues within 4Å: Chain B: C.578, G.580, C.581, G.582, L.583, C.584, K.617, C.618, P.619 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.578, B:C.581, B:C.584, B:C.618 SF4.8: 13 residues within 4Å: Chain B: V.313, P.331, S.484, C.485, G.486, K.487, C.488, C.491, S.529, L.530, C.531, L.533, G.534 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.485, B:C.488, B:C.491, B:C.531

3 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.5: 10 residues within 4Å: Chain A: N.32, C.34, Y.42, G.43, A.44, C.45, R.46, C.48, T.58, C.60 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.34, A:C.45, A:C.48, A:C.60 FES.10: 10 residues within 4Å: Chain B: C.31, G.33, T.34, C.36, C.78, C.79, G.80, R.81, C.82, L.87 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.31, B:C.36, B:C.78, B:C.82 FES.12: 9 residues within 4Å: Chain C: C.106, G.108, A.110, C.111, C.147, L.148, G.149, A.150, C.151 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.106, C:C.111, C:C.147, C:C.151

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.9: 18 residues within 4Å: Chain B: G.196, R.197, G.198, K.207, N.224, D.226, E.227, G.228, F.312, G.315, E.316, E.317, I.350, N.351, N.352, T.355, G.532, L.533 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.312, B:E.316, B:L.533 Hydrogen bonds: B:R.197, B:G.198, B:N.224, B:D.226, B:G.315, B:E.317, B:N.351, B:N.352 Salt bridges: B:K.207

1 x ZN: ZINC ION(Non-covalent)

ZN.11: 4 residues within 4Å: Chain B: C.468, H.555, C.560, C.565 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.468, B:H.555, B:C.560, B:C.565

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Furlan, C. et al., Structural insight on the mechanism of an electron-bifurcating [FeFe] hydrogenase. Elife (2022)

Release Date

2022-09-14

Peptides

Fe-hydrogenase, subunit alpha: A
Fe-hydrogenase, subunit beta: B
Fe-hydrogenase, subunit gamma: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Fe-hydrogenase, subunit alpha

Fe-hydrogenase, subunit beta

Fe-hydrogenase, subunit gamma

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