SMTL ID : 4rtb.2 (1 other biounit)

X-ray structure of the FeFe-hydrogenase maturase HydG from Carboxydothermus hydrogenoformans

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.79 Å

Oligo State

homo-dimer

Ligands

2 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.1: 18 residues within 4Å: Chain A: Y.114, C.115, V.152, M.153, N.184, L.206, F.207, E.209, K.225, R.231, L.251, R.286, L.287, K.288, A.290, Q.366, F.367 Ligands: SF4.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:M.153, A:E.209, A:E.209, A:K.288, A:K.288, A:Q.366 Salt bridges: A:K.225, A:R.231 pi-Stacking: A:F.367 SAM.8: 18 residues within 4Å: Chain B: Y.114, C.115, V.152, M.153, N.184, L.206, F.207, E.209, K.225, R.231, L.251, R.286, L.287, K.288, A.290, Q.366, F.367 Ligands: SF4.9 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:M.153, B:E.209, B:K.288, B:K.288, B:Q.366 Salt bridges: B:K.225, B:R.231 pi-Stacking: B:F.367

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

SF4.2: 9 residues within 4Å: Chain A: C.108, N.110, C.112, C.115, F.117, R.118, G.154, K.225 Ligands: SAM.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:C.108, A:C.115, SAM.1 SF4.9: 9 residues within 4Å: Chain B: C.108, N.110, C.112, C.115, F.117, R.118, G.154, K.225 Ligands: SAM.8 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:C.108, B:C.115, SAM.8

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

CL.3: 6 residues within 4Å: Chain A: R.148, R.180, N.182, T.203, H.280, Q.343 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: S.374, A.376 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain A: H.437 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain A: P.329, Q.330, R.373 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain A: S.345, A.347, S.348, R.373 Ligand excluded by PLIP CL.10: 6 residues within 4Å: Chain B: R.148, R.180, N.182, T.203, H.280, Q.343 Ligand excluded by PLIP CL.11: 2 residues within 4Å: Chain B: S.374, A.376 Ligand excluded by PLIP CL.12: 1 residues within 4Å: Chain B: H.437 Ligand excluded by PLIP CL.13: 3 residues within 4Å: Chain B: P.329, Q.330, R.373 Ligand excluded by PLIP CL.14: 4 residues within 4Å: Chain B: S.345, A.347, S.348, R.373 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nicolet, Y. et al., Crystal Structure of HydG from Carboxydothermus hydrogenoformans: A Trifunctional [FeFe]-Hydrogenase Maturase. Chembiochem (2015)

Release Date

2015-01-28

Peptides

HydG protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

HydG protein

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