SMTL ID : 6nej.1

scoulerine 9-O-methyltransferase from Thalictrum flavum complexed (13aS)-3,10-dimethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline-2,9-diol and with S-ADENOSYL-L-HOMOCYSTEINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x SLX: (13aS)-3,10-dimethoxy-5,8,13,13a-tetrahydro-6H-isoquino[3,2-a]isoquinoline-2,9-diol(Non-covalent)

SLX.1: 19 residues within 4Å: Chain A: M.131, F.134, F.167, F.181, M.185, W.271, H.274, D.275, F.303, N.317, T.320, P.321, M.325, L.328, N.329 Chain B: L.33, G.34, S.36 Ligands: SAH.2 11 PLIP interactions: 9 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.134, A:F.181, A:F.303, A:F.303, A:P.321, A:P.321, A:L.328 Hydrogen bonds: A:D.275, A:N.329, B:S.36, B:S.36 SLX.3: 21 residues within 4Å: Chain A: L.33, G.34, S.36 Chain B: M.131, F.134, F.167, F.168, F.181, M.185, W.271, H.274, D.275, F.303, N.317, T.320, P.321, L.324, M.325, L.328, N.329 Ligands: SAH.4 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.134, B:F.134, B:F.181, B:F.303, B:F.303, B:P.321, B:P.321, B:L.324, B:L.328 Hydrogen bonds: B:D.275, B:N.329, A:S.36, A:S.36

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

SAH.2: 18 residues within 4Å: Chain A: F.168, F.181, M.185, S.189, G.213, G.214, G.215, E.236, L.237, V.240, G.255, N.256, M.257, F.258, K.270, W.271, D.275 Ligands: SLX.1 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:G.213, A:N.256, A:M.257 Water bridges: A:M.185, A:S.189, A:S.189, A:G.214, A:S.219, A:H.239, A:K.270, A:D.275 Salt bridges: A:K.270 pi-Stacking: A:F.168 SAH.4: 18 residues within 4Å: Chain B: F.168, F.181, M.185, S.189, G.213, G.214, G.215, E.236, L.237, V.240, G.255, N.256, M.257, F.258, K.270, W.271, D.275 Ligands: SLX.3 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.213, B:G.215, B:N.256, B:M.257 Water bridges: B:M.185, B:S.189, B:S.189, B:G.214, B:S.219, B:K.270 Salt bridges: B:K.270 pi-Stacking: B:F.168

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Valentic, T.R. et al., Structural and functional characterization of the scoulerine 9-O methyltransferase from Thalictrum flavum. To Be Published

Release Date

2019-12-18

Peptides

(S)-scoulerine 9-O-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

(S)-scoulerine 9-O-methyltransferase

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