SMTL ID : 9fyi.1

[4Fe-4S] Cluster-Containing L-Cysteine Desulfidase CyuA from Methanococcus maripaludis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.94 Å

Oligo State

homo-dimer

Ligands

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

SF4.1: 7 residues within 4Å: Chain A: N.241, C.289, G.290, C.291, C.331, K.335, C.338 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.289, A:C.291, A:C.331, A:C.338 SF4.3: 7 residues within 4Å: Chain B: N.241, C.289, G.290, C.291, C.331, D.332, C.338 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.289, B:C.291, B:C.331, B:C.338

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

SO4.2: 8 residues within 4Å: Chain A: C.25, T.26, R.225, K.238, S.239, G.240, N.241, K.335 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.26, A:G.240, A:N.241 Salt bridges: A:R.225, A:K.335 SO4.4: 6 residues within 4Å: Chain B: T.26, E.27, R.225, S.239, G.240, N.241 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.26, B:E.27, B:G.240, B:N.241 Salt bridges: B:R.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zecchin, P. et al., 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

2025-07-16

Peptides

L-cysteine desulfidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

L-cysteine desulfidase

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