SMTL ID : 8qmm.1

M291I variant of the [FeFe]-hydrogenase maturase HydE from Thermotoga maritima

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

monomer

Ligands

1 x CPS: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE(Non-covalent)

CPS.1: 5 residues within 4Å: Chain A: E.43, K.47, I.291, R.294, C.295 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:R.294 Hydrogen bonds: A:R.294 Water bridges: A:E.43

1 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.2: 17 residues within 4Å: Chain A: Y.79, C.80, Q.117, S.118, S.146, G.148, R.169, E.171, R.190, M.209, P.239, F.240, I.241, Y.313, L.315, Y.316 Ligands: SF4.3 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Q.117 Hydrogen bonds: A:R.169, A:E.171, A:I.241, A:I.241 Water bridges: A:E.120, A:G.148, A:E.171, A:R.182, A:R.190, A:R.190 Salt bridges: A:R.190

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

SF4.3: 8 residues within 4Å: Chain A: C.73, K.75, C.77, Y.79, C.80, R.83, G.119 Ligands: SAH.2 4 PLIP interactions: 4 interactions with chain A, Salt bridges: A:E.120 Metal complexes: A:C.73, A:C.77, A:C.80

5 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: R.64, T.113, T.144, R.165 Ligand excluded by PLIP CL.5: 4 residues within 4Å: Chain A: R.289, P.302, N.303, S.329 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain A: R.169, G.236, P.276, T.278, I.301 Ligand excluded by PLIP CL.7: 5 residues within 4Å: Chain A: R.169, T.278, T.279, A.280, Y.316 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain A: M.1, W.2 Ligand excluded by PLIP

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

SO4.9: 2 residues within 4Å: Chain A: L.78, L.248 1 PLIP interactions: 1 interactions with chain A Water bridges: A:K.180 SO4.10: 2 residues within 4Å: Chain A: T.26, R.27 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.27 Water bridges: A:T.26, A:R.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Omeiri, J. et al., Maturation of the [FeFe]-Hydrogenase: Direct Transfer of the ( kappa 3 -cysteinate)Fe II (CN)(CO) 2 Complex B from HydG to HydE. Angew.Chem.Int.Ed.Engl. (2023)

Release Date

2023-11-22

Peptides

[FeFe] hydrogenase maturase subunit HydE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

[FeFe] hydrogenase maturase subunit HydE

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