SMTL ID : 6ku2.1 (1 other biounit)

The structure of EanB/Y353A complex with ergothioneine covalent linked with persulfide Cys412

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.34 Å

Oligo State

monomer

Ligands

1 x DV6: [(2S)-3-[(2S)-2-(disulfanyl)-2,3-dihydro-1H-imidazol-4-yl]-1-oxidanyl-1-oxidanylidene-propan-2-yl]-trimethyl-azanium(Non-covalent)

DV6.1: 13 residues within 4Å: Chain A: Y.191, E.214, W.219, G.259, Y.358, A.377, Y.378, C.415, G.416, T.417, G.418, W.419, R.420 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.419 Hydrogen bonds: A:G.259, A:Y.358, A:Y.358, A:Y.378 Salt bridges: A:E.214 pi-Cation interactions: A:Y.191, A:W.219

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: W.219, N.220, R.269, T.417, D.440, G.441 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:W.219, A:T.417, A:D.440, A:D.440, H2O.5

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

CL.3: 5 residues within 4Å: Chain A: C.342, R.344, R.364, I.365, Y.414 Ligand excluded by PLIP

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 8 residues within 4Å: Chain A: L.47, L.48, G.49, S.50, E.51, V.53, I.55 Ligands: PEG.8 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.50, A:E.51, A:V.53 Water bridges: A:I.55

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.5: 2 residues within 4Å: Chain A: E.165, W.166 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.6: 4 residues within 4Å: Chain A: H.77, D.153, Y.393, H.394 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.77, A:D.153, A:H.394, H2O.5

1 x BR: BROMIDE ION(Non-covalent)

BR.7: 6 residues within 4Å: Chain A: F.248, A.262, G.263, H.264, I.265, R.384 Ligand excluded by PLIP

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.8: 7 residues within 4Å: Chain A: Y.64, G.80, A.81, K.82, E.392, H.394 Ligands: GOL.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.64, A:K.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cheng, R. et al., Single-Step Replacement of an Unreactive C-H Bond by a C-S Bond Using Polysulfide as the Direct Sulfur Source in the Anaerobic Ergothioneine Biosynthesis. Acs Catalysis (2020)

Release Date

2020-08-26

Peptides

Sulfurtransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sulfurtransferase

Related Entries With Identical Sequence