SMTL ID : 4kwk.1

Rat cysteine dioxygenase with cysteine persulfide bound to active site iron

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x FE2: FE (II) ION(Non-covalent)

FE2.1: 4 residues within 4Å: Chain A: H.86, H.88, H.140 Ligands: CSS.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.86, A:H.88, A:H.140

1 x CSS: S-MERCAPTOCYSTEINE(Non-covalent)

CSS.2: 13 residues within 4Å: Chain A: Y.58, R.60, L.75, H.86, H.88, C.93, L.95, H.140, V.142, H.155, Y.157, M.179 Ligands: FE2.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.58, A:Y.157, A:Y.157 Salt bridges: A:R.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Souness, R.J. et al., Mechanistic implications of persulfenate and persulfide binding in the active site of cysteine dioxygenase. Biochemistry (2013)

Release Date

2013-10-23

Peptides

Cysteine dioxygenase type 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cysteine dioxygenase type 1

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