SMTL ID : 4xuc.1

Synthesis and evaluation of heterocyclic catechol mimics as inhibitors of catechol-O-methyltransferase (COMT): Structure with Cmpd18 (1-(biphenyl-3-yl)-3-hydroxypyridin-4(1H)-one)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x 43G: 1-(biphenyl-3-yl)-3-hydroxypyridin-4(1H)-one(Non-covalent)

43G.1: 14 residues within 4Å: Chain A: W.41, K.49, D.144, K.147, D.172, N.173, C.176, P.177, L.201, E.202, R.204 Ligands: MG.2, SAM.3, MES.4 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:W.41, A:W.41, A:L.201, A:L.201, A:R.204 Hydrogen bonds: A:K.49, A:K.147, A:N.173, A:E.202

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: D.144, K.147, D.172, N.173 Ligands: 43G.1, SAM.3 4 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions, 1 Ligand-Water interactions Metal complexes: A:D.144, A:D.172, 43G.1, H2O.5

1 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.3: 22 residues within 4Å: Chain A: M.43, N.44, V.45, E.67, G.69, A.70, Y.71, Y.74, S.75, I.92, E.93, I.94, G.120, A.121, S.122, Q.123, F.142, D.144, H.145, W.146 Ligands: 43G.1, MG.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.71 Hydrogen bonds: A:V.45, A:E.67, A:A.70, A:Y.71, A:Y.74, A:S.75, A:S.75, A:I.94, A:S.122, A:Q.123, A:W.146 Water bridges: A:G.73, A:Q.123 Salt bridges: A:D.144 pi-Stacking: A:W.146

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.4: 2 residues within 4Å: Chain A: W.41 Ligands: 43G.1 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.204

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Harrison, S.T. et al., Synthesis and Evaluation of Heterocyclic Catechol Mimics as Inhibitors of Catechol-O-methyltransferase (COMT). Acs Med.Chem.Lett. (2015)

Release Date

2015-04-15

Peptides

Catechol O-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Catechol O-methyltransferase

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