SMTL ID : 3c3y.1

Crystal Structure of PFOMT, Phenylpropanoid and Flavonoid O-methyltransferase from M. crystallinum

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.37 Å

Oligo State

homo-dimer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: D.154, D.180, N.181 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.154, A:D.180, H2O.1, H2O.9, H2O.9 CA.2: 2 residues within 4Å: Chain A: E.106, E.109 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.106, A:E.109, H2O.10, H2O.10 CA.4: 3 residues within 4Å: Chain B: D.154, D.180, N.181 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.154, B:D.180, H2O.18, H2O.18, H2O.18

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

SAH.3: 20 residues within 4Å: Chain A: M.52, S.53, T.54, G.78, V.79, F.80, G.82, Y.83, S.84, D.102, F.103, D.104, S.129, D.130, A.131, F.152, D.154, A.155, D.156, Y.163 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:F.80 Hydrogen bonds: A:T.54, A:T.54, A:F.80, A:T.81, A:G.82, A:Y.83, A:S.84, A:S.84, A:S.84, A:F.103, A:D.130, A:D.130, A:A.131, A:D.156, A:Y.163 Water bridges: A:L.85, A:D.104, A:N.159, A:N.159 pi-Stacking: A:F.103, A:F.103 SAH.5: 19 residues within 4Å: Chain B: M.52, S.53, T.54, G.78, V.79, F.80, Y.83, S.84, D.102, F.103, D.104, S.129, D.130, A.131, F.152, D.154, A.155, D.156, Y.163 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:F.80 Hydrogen bonds: B:T.54, B:T.54, B:T.54, B:F.80, B:T.81, B:G.82, B:Y.83, B:S.84, B:S.84, B:S.84, B:F.103, B:D.130, B:D.130, B:A.131, B:D.154, B:D.156, B:Y.163 Water bridges: B:L.85, B:D.104, B:D.104 pi-Stacking: B:F.103, B:F.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kopycki, J.G. et al., Biochemical and Structural Analysis of Substrate Promiscuity in Plant Mg(2+)-Dependent O-Methyltransferases. J.Mol.Biol. (2008)

Release Date

2008-04-01

Peptides

O-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

O-methyltransferase