SMTL ID : 4pip.2 (3 other biounits)

Engineered EgtD variant EgtD-M252V,E282A in complex with tryptophan and SAH

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x TRP: TRYPTOPHAN(Non-covalent)

TRP.1: 17 residues within 4Å: Chain A: P.37, F.40, Y.41, F.49, I.52, Y.58, G.163, S.164, T.165, N.168, Y.208, T.215, F.218, V.254, A.284, S.286, K.288 13 PLIP interactions: 13 interactions with chain A, Hydrophobic interactions: A:F.40, A:F.49, A:Y.208, A:T.215, A:A.284 Hydrogen bonds: A:Y.58, A:G.163, A:N.168, A:N.168, A:Y.208, A:S.286 Salt bridges: A:K.288 pi-Stacking: A:F.218

1 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.2: 20 residues within 4Å: Chain A: K.38, Y.41, F.49, E.86, L.87, G.88, S.89, K.94, F.114, D.115, V.116, D.117, V.120, G.142, D.143, F.144, E.145, L.162, G.163, T.165 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:E.86, A:D.115, A:D.115, A:V.116, A:D.143, A:D.143, A:F.144 Water bridges: A:S.89, A:S.92, A:K.94, A:K.94, A:L.162, A:L.162 Salt bridges: A:K.94 pi-Stacking: A:F.144

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.3: 1 residues within 4Å: Chain A: R.96 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vit, A. et al., Ergothioneine Biosynthetic Methyltransferase EgtD Reveals the Structural Basis of Aromatic Amino Acid Betaine Biosynthesis. Chembiochem (2015)

Release Date

2014-12-03

Peptides

Histidine-specific methyltransferase EgtD: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Histidine-specific methyltransferase EgtD

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