SMTL ID : 8bih.1 (5 other biounits)

O-Methyltransferase Plu4890 in complex with SAH and AQ-284b

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 17 residues within 4Å: Chain A: F.127, F.140, D.141, M.144, S.148, G.171, G.172, G.173, D.194, R.195, G.210, N.211, F.212, K.226, N.227, N.231, W.232 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.171, A:R.195, A:N.211, A:F.212, A:K.226, A:N.227 Water bridges: A:K.226 Salt bridges: A:K.226 pi-Stacking: A:F.127, A:F.212 SAH.4: 17 residues within 4Å: Chain B: F.127, F.140, D.141, M.144, S.148, G.171, G.172, G.173, D.194, R.195, G.210, N.211, F.212, K.226, N.227, N.231, W.232 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:M.144 Hydrogen bonds: B:G.171, B:R.195, B:N.211, B:F.212, B:K.226, B:N.227 Salt bridges: B:K.226 pi-Stacking: B:F.212 pi-Cation interactions: B:R.195

1 x QOT: 3,8-dimethoxy-1-oxidanyl-anthracene-9,10-dione(Non-covalent)

QOT.2: 13 residues within 4Å: Chain A: M.89, L.92, E.93, Y.98, F.140, M.144, V.147, N.227, H.230, M.259, F.269, L.272, Y.308 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.98, A:V.147, A:L.272, A:Y.308 Hydrogen bonds: A:Y.98, A:N.227 pi-Stacking: A:F.269 Water bridges: B:R.11

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

CL.3: 4 residues within 4Å: Chain A: N.292, Q.293, G.295, K.319 Ligand excluded by PLIP

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 Plu4890: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
L

Methyltransferase Plu4890

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