- Coordinates
- PDB Format
- Method
- ELECTRON MICROSCOPY
- Oligo State
- hetero-2-2-2-mer
- Ligands
- 14 x SF4: IRON/SULFUR CLUSTER(Non-covalent)
- 2 x HC1: 2 IRON/2 SULFUR/5 CARBONYL/2 WATER INORGANIC CLUSTER(Covalent)
HC1.2: 17 residues within 4Å:- Chain A: A.229, P.230, A.231, T.267, C.298, S.322, P.323, Q.324, M.352, P.353, K.357, F.412, G.413, V.418, M.494, C.500
- Ligands: SF4.1
6 PLIP interactions:6 interactions with chain A,- Hydrogen bonds: A:A.231, A:C.298, A:S.322, A:Q.324, A:K.357, A:F.412
HC1.16: 17 residues within 4Å:- Chain D: A.229, P.230, A.231, T.267, C.298, S.322, P.323, Q.324, M.352, P.353, K.357, F.412, G.413, V.418, M.494, C.500
- Ligands: SF4.15
5 PLIP interactions:5 interactions with chain D,- Hydrogen bonds: D:A.231, D:C.298, D:S.322, D:Q.324, D:K.357
- 6 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)
FES.3: 10 residues within 4Å:- Chain A: K.22, G.34, C.36, D.37, G.45, A.46, C.47, R.48, C.50, C.63
4 PLIP interactions:4 interactions with chain A,- Metal complexes: A:C.36, A:C.47, A:C.50, A:C.63
FES.10: 10 residues within 4Å:- Chain B: C.31, G.33, G.35, C.36, C.82, Q.83, G.84, F.85, C.86, L.91
4 PLIP interactions:4 interactions with chain B,- Metal complexes: B:C.31, B:C.36, B:C.82, B:C.86
FES.14: 9 residues within 4Å:- Chain C: C.87, G.89, T.90, A.91, C.92, C.128, L.129, A.131, C.132
4 PLIP interactions:4 interactions with chain C,- Metal complexes: C:C.87, C:C.92, C:C.128, C:C.132
FES.17: 10 residues within 4Å:- Chain D: K.22, G.34, C.36, D.37, G.45, A.46, C.47, R.48, C.50, C.63
4 PLIP interactions:4 interactions with chain D,- Metal complexes: D:C.36, D:C.47, D:C.50, D:C.63
FES.24: 10 residues within 4Å:- Chain E: C.31, G.33, G.35, C.36, C.82, Q.83, G.84, F.85, C.86, L.91
4 PLIP interactions:4 interactions with chain E,- Metal complexes: E:C.31, E:C.36, E:C.82, E:C.86
FES.28: 9 residues within 4Å:- Chain F: C.87, G.89, T.90, A.91, C.92, C.128, L.129, A.131, C.132
4 PLIP interactions:4 interactions with chain F,- Metal complexes: F:C.87, F:C.92, F:C.128, F:C.132
- 2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)
FMN.7: 19 residues within 4Å:- Chain B: G.199, R.200, G.201, K.210, N.227, D.229, E.230, G.231, F.315, G.318, E.319, S.320, L.353, N.354, N.355, T.358, G.535, L.536
- Ligands: NAP.13
11 PLIP interactions:11 interactions with chain B- Hydrophobic interactions: B:F.315, B:L.536
- Hydrogen bonds: B:R.200, B:G.201, B:N.227, B:E.230, B:G.231, B:G.318, B:S.320, B:N.355
- Salt bridges: B:K.210
FMN.21: 18 residues within 4Å:- Chain E: G.199, R.200, G.201, K.210, N.227, D.229, E.230, G.231, F.315, G.318, S.320, L.353, N.354, N.355, T.358, G.535, L.536
- Ligands: NAP.27
10 PLIP interactions:10 interactions with chain E- Hydrophobic interactions: E:F.315, E:L.536
- Hydrogen bonds: E:R.200, E:G.201, E:N.227, E:E.230, E:G.231, E:S.320, E:N.355
- Salt bridges: E:K.210
- 2 x ZN: ZINC ION(Non-covalent)
ZN.9: 4 residues within 4Å:- Chain B: C.471, H.558, C.564, C.569
4 PLIP interactions:4 interactions with chain B- Metal complexes: B:C.471, B:H.558, B:C.564, B:C.569
ZN.23: 4 residues within 4Å:- Chain E: C.471, H.558, C.564, C.569
4 PLIP interactions:4 interactions with chain E- Metal complexes: E:C.471, E:H.558, E:C.564, E:C.569
- 2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)(Covalent)
NAP.13: 12 residues within 4Å:- Chain B: G.201, A.203, F.205, K.210, E.319, S.320, R.337, R.340, T.341, N.342, S.433
- Ligands: FMN.7
13 PLIP interactions:13 interactions with chain B- Hydrogen bonds: B:K.210, B:K.210, B:E.319, B:E.319, B:S.320, B:R.340, B:T.341, B:T.341
- Salt bridges: B:R.337, B:R.340
- pi-Stacking: B:F.205
- pi-Cation interactions: B:R.340, B:R.340
NAP.27: 14 residues within 4Å:- Chain E: G.201, G.202, A.203, F.205, K.210, E.319, S.320, R.337, R.340, T.341, N.342, S.433, I.457
- Ligands: FMN.21
8 PLIP interactions:8 interactions with chain E- Hydrogen bonds: E:K.210, E:S.320, E:T.341, E:T.341
- Salt bridges: E:R.337, E:R.340
- pi-Stacking: E:F.205
- pi-Cation interactions: E:R.340
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Katsyv, A. et al., Molecular Basis of the Electron Bifurcation Mechanism in the [FeFe]-Hydrogenase Complex HydABC. J.Am.Chem.Soc. (2023)
- Release Date
- 2023-02-15
- Peptides
- Electron bifurcating hydrogenase subunit HydA1: AD
Electron bifurcating hydrogenase subunit HydB: BE
Electron bifurcating hydrogenase subunit HydC: CF - SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AD
DB
BE
EC
CF
F
- Coordinates
- PDB Format
- Method
- ELECTRON MICROSCOPY
- Oligo State
- hetero-2-2-2-mer
- Ligands
- 14 x SF4: IRON/SULFUR CLUSTER(Non-covalent)
- 2 x HC1: 2 IRON/2 SULFUR/5 CARBONYL/2 WATER INORGANIC CLUSTER(Covalent)
- 6 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)
- 2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)
- 2 x ZN: ZINC ION(Non-covalent)
- 2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)(Covalent)
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Katsyv, A. et al., Molecular Basis of the Electron Bifurcation Mechanism in the [FeFe]-Hydrogenase Complex HydABC. J.Am.Chem.Soc. (2023)
- Release Date
- 2023-02-15
- Peptides
- Electron bifurcating hydrogenase subunit HydA1: AD
Electron bifurcating hydrogenase subunit HydB: BE
Electron bifurcating hydrogenase subunit HydC: CF - SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AD
DB
BE
EC
CF
F