SMTL ID : 6ku1.1 (1 other biounit)

The structure of EanB/Y353A complex with ergothioneine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 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.4 MG.2: 2 residues within 4Å: Chain A: S.50, V.53 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:S.50, A:V.53, H2O.3, H2O.4, H2O.7

1 x LW8: trimethyl-[(2S)-1-oxidanyl-1-oxidanylidene-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propan-2-yl]azanium(Non-covalent)

LW8.3: 12 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, W.419, R.420 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:W.419 Hydrogen bonds: A:G.259, A:Y.358, A:Y.358, A:A.377, A:Y.378 Salt bridges: A:E.214 pi-Cation interactions: A:Y.191, A:W.219

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

CL.4: 6 residues within 4Å: Chain A: F.248, A.262, G.263, H.264, I.265, R.384 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain A: D.255, F.257 Ligand excluded by PLIP CL.6: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.7: 3 residues within 4Å: Chain A: E.156, G.432, P.434 No protein-ligand interaction detected (PLIP)

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

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