SMTL ID : 9fsl.1

Crystal structure of CyuA from Methanococcus maripaludis with [2Fe-2S] clusters solved by Fe-SAD

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.42 Å

Oligo State

homo-dimer

Ligands

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

FES.1: 6 residues within 4Å: Chain A: C.289, C.291, C.331, C.338, K.341 Ligands: MES.2 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.289, A:C.291, A:C.331, A:C.338 FES.3: 5 residues within 4Å: Chain B: C.289, C.291, C.331, C.338, K.341 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.289, B:C.291, B:C.331, B:C.338

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.2: 11 residues within 4Å: Chain A: C.25, T.26, E.27, N.60, R.225, M.226, S.239, G.240, N.241, C.338 Ligands: FES.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.26, A:T.26, A:T.26, A:G.240, A:N.241, A:N.241 Salt bridges: A:E.27, A:R.225

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

CL.4: 2 residues within 4Å: Chain B: T.26, R.225 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Golinelli-Pimpaneau, B., Insights into the phylogenetic distribution, structure and function of [4Fe-4S]-dependent L-cysteine desulfidase, an enzyme that supplies sulfide to the archaeon Methanococcus maripaludis. To Be Published

Release Date

2025-07-02

Peptides

L-cysteine desulfidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

L-cysteine desulfidase