SMTL ID : 8bgy.2 (1 other biounit)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 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, 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: QP3.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.171, A:R.195, A:N.211, A:F.212, A:K.226 Water bridges: A:S.148, A:K.226, A:K.226, A:K.226 Salt bridges: A:K.226 pi-Stacking: A:F.212 SAH.4: 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, K.226, N.227, N.231, W.232 Ligands: QP3.5 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.171, B:R.195, B:N.211, B:F.212, B:K.226, B:N.227 Water bridges: B:S.148, B:K.226, B:K.226 Salt bridges: B:K.226 pi-Stacking: B:F.127, B:F.212

2 x QP3: 1,3-dimethoxy-8-oxidanyl-anthracene-9,10-dione(Non-covalent)

QP3.2: 17 residues within 4Å: Chain A: F.85, M.89, Y.98, F.140, L.143, M.144, V.147, N.227, H.230, N.231, M.259, F.269, L.272, M.273, L.276, Y.308 Ligands: SAH.1 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.85, A:F.140, A:L.143, A:V.147, A:Y.308 Hydrogen bonds: A:N.231 Water bridges: A:E.93, A:E.93, A:Y.98, A:N.227 pi-Stacking: A:F.269, A:F.269 QP3.5: 17 residues within 4Å: Chain B: F.85, M.89, Y.98, F.140, L.143, M.144, V.147, N.227, H.230, N.231, M.259, F.269, L.272, M.273, L.276, Y.308 Ligands: SAH.4 10 PLIP interactions: 9 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.85, B:F.140, B:V.147, B:Y.308 Hydrogen bonds: B:N.231 Water bridges: B:E.93, B:N.227, A:R.11 pi-Stacking: B:F.269, B:F.269

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

NA.3: 4 residues within 4Å: Chain A: R.166, H.189, D.206, Y.220 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.166, A:H.189, A:D.206

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
D

B
C

Methyltransferase Plu4890

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