SMTL ID : 8bh0.2 (3 other biounits)

O-Methyltransferase Plu4890 in complex with SAH and AQ-270b

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

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

SAH.1: 18 residues within 4Å: Chain A: F.127, F.140, M.144, S.148, G.171, G.172, G.173, L.193, D.194, R.195, G.210, N.211, F.212, K.226, N.227, N.231, W.232 Ligands: NA.4 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.171, A:G.173, A:R.195, A:N.211, A:F.212, A:K.226, A:N.227 Water bridges: A:S.148 Salt bridges: A:K.226 pi-Stacking: A:F.212 SAH.5: 17 residues within 4Å: Chain B: F.127, F.140, M.144, S.148, G.171, G.172, G.173, D.194, R.195, G.210, N.211, F.212, L.213, K.226, N.227, N.231, W.232 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.171, B:N.211, B:F.212, B:K.226, B:N.227 Water bridges: B:K.137, B:S.148, B:K.226, B:N.231 Salt bridges: B:K.226 pi-Stacking: B:F.127, B:F.212

2 x QPO: 3-methoxy-1,8-bis(oxidanyl)anthracene-9,10-dione(Non-covalent)

QPO.2: 14 residues within 4Å: Chain A: M.89, L.92, E.93, Y.98, F.140, L.143, M.144, V.147, N.227, M.259, F.269, L.272, M.273, Y.308 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.143, A:V.147, A:L.272, A:Y.308 Water bridges: A:N.227, B:R.11 pi-Stacking: A:F.269 QPO.6: 14 residues within 4Å: Chain B: M.89, L.92, E.93, Y.98, F.140, L.143, M.144, V.147, H.230, M.259, F.269, L.272, M.273, Y.308 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.143, B:L.143, B:V.147, B:L.272, B:Y.308 pi-Stacking: B:F.269

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

NA.3: 6 residues within 4Å: Chain A: D.169, G.172, G.175, L.177, L.178, V.192 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.169, A:D.169, A:L.177, A:L.178 Water bridges: A:E.176 NA.4: 7 residues within 4Å: Chain A: D.169, V.170, G.171, I.224, L.225, K.226 Ligands: SAH.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.171, A:K.226

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
B

B
E

Methyltransferase Plu4890

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