SMTL ID : 2zvj.1

Crystal structures of rat Catechol-O-Methyltransferase complexed with coumarine-based inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.143, D.171, N.172 Ligands: KOM.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.143, A:D.171, H2O.3

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

SAM.2: 24 residues within 4Å: Chain A: M.42, N.43, V.44, E.66, G.68, A.69, Y.70, Y.73, S.74, M.91, E.92, M.93, N.94, Y.97, G.119, A.120, S.121, Q.122, F.141, D.143, H.144, W.145, R.148 Ligands: KOM.3 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.70 Hydrogen bonds: A:V.44, A:E.66, A:A.69, A:Y.70, A:Y.73, A:S.74, A:S.74, A:M.93, A:S.121, A:Q.122, A:D.143, A:W.145 Water bridges: A:G.72, A:A.75 Salt bridges: A:D.143 pi-Stacking: A:W.145

1 x KOM: 7,8-dihydroxy-4-phenyl-2H-chromen-2-one(Non-covalent)

KOM.3: 12 residues within 4Å: Chain A: W.40, M.42, D.143, H.144, W.145, K.146, D.171, N.172, P.176, E.201 Ligands: MG.1, SAM.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:M.42, A:P.176 Hydrogen bonds: A:D.143, A:K.146, A:N.172 Salt bridges: A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tsuji, E. et al., Crystal structures of rat catechol-O-methyltransferase complexed with coumarine-based inhibitor. Biochem.Biophys.Res.Commun. (2009)

Release Date

2009-01-06

Peptides

Catechol O-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Catechol O-methyltransferase

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