SMTL ID : 8bic.1

O-Methyltransferase Plu4891 in complex with SAH

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 15 residues within 4Å: Chain A: F.144, M.161, S.165, G.188, G.189, G.190, D.211, R.212, D.228, F.229, F.230, K.243, N.244, N.248, W.249 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:G.188, A:D.228, A:F.229, A:K.243, A:N.244 Water bridges: A:S.165, A:D.211, A:K.243, A:K.243, A:N.248 Salt bridges: A:K.243 pi-Stacking: A:F.144, A:F.229 SAH.3: 15 residues within 4Å: Chain B: F.144, M.161, S.165, G.188, G.189, G.190, D.211, R.212, D.228, F.229, F.230, K.243, N.244, N.248, W.249 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:M.161 Hydrogen bonds: B:G.188, B:D.228, B:D.228, B:F.229, B:K.243, B:N.244 Water bridges: B:S.165, B:D.211, B:D.211, B:R.212, B:K.243, B:K.243, B:N.248 Salt bridges: B:K.243 pi-Stacking: B:F.144, B:F.229

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 4 residues within 4Å: Chain A: D.293, L.297, G.298 Chain B: R.69 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.293, B:R.69, B:R.69 NA.5: 5 residues within 4Å: Chain B: F.36, V.37, G.40, L.41, S.42 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:V.37, B:G.40, B:L.41, B:S.42 Water bridges: B:S.42

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: R.28 Chain B: F.160, M.161, N.244, H.247, L.291 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.247, A:R.28 Water bridges: B:E.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huber, E.M. et al., A set of closely related methyltransferases for site-specific tailoring of anthraquinone pigments. Structure (2023)

Release Date

2023-03-08

Peptides

methyltransferase Plu4891: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

methyltransferase Plu4891