SMTL ID : 5fhr.1

Crystal structure of Y200L mutant of Rat Catechol-O-Methyltransferase in complex with AdoMet and 3,5-dinitrocatechol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

homo-dimer

Ligands

2 x DNC: 3,5-DINITROCATECHOL(Non-covalent)

DNC.1: 11 residues within 4Å: Chain A: W.36, D.139, H.140, W.141, K.142, D.167, N.168, P.172, L.196 Ligands: MG.2, SAM.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:P.172 Hydrogen bonds: A:K.44, A:D.139, A:K.142, A:N.168 DNC.5: 11 residues within 4Å: Chain B: W.36, D.139, H.140, W.141, K.142, D.167, N.168, P.172, L.196 Ligands: MG.6, SAM.7 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:P.172 Hydrogen bonds: B:K.44, B:D.139, B:K.142, B:N.168

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: D.139, K.142, D.167, N.168 Ligands: DNC.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.139, A:D.167, H2O.2 MG.6: 5 residues within 4Å: Chain B: D.139, K.142, D.167, N.168 Ligands: DNC.5 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.139, B:D.167, H2O.16

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

SAM.3: 23 residues within 4Å: Chain A: M.38, N.39, V.40, E.62, G.64, A.65, Y.66, Y.69, S.70, M.87, E.88, M.89, N.90, Y.93, G.115, A.116, S.117, Q.118, F.137, D.139, H.140, W.141 Ligands: DNC.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.66 Hydrogen bonds: A:V.40, A:E.62, A:Y.66, A:Y.69, A:S.70, A:S.70, A:M.89, A:S.117, A:Q.118, A:D.139, A:W.141 Water bridges: A:G.68, A:Q.118, A:Q.118 Salt bridges: A:D.139 pi-Stacking: A:W.141 SAM.7: 23 residues within 4Å: Chain B: M.38, N.39, V.40, E.62, G.64, A.65, Y.66, Y.69, S.70, M.87, E.88, M.89, N.90, Y.93, G.115, A.116, S.117, Q.118, F.137, D.139, H.140, W.141 Ligands: DNC.5 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:Y.66 Hydrogen bonds: B:V.40, B:E.62, B:Y.66, B:Y.69, B:S.70, B:S.70, B:M.89, B:S.117, B:Q.118, B:D.139, B:D.139, B:W.141 Water bridges: B:G.68, B:A.71 Salt bridges: B:D.139 pi-Stacking: B:W.141

1 x BR: BROMIDE ION(Non-functional Binders)

BR.4: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Law, B.J. et al., Effects of Active-Site Modification and Quaternary Structure on the Regioselectivity of Catechol-O-Methyltransferase. Angew.Chem.Int.Ed.Engl. (2016)

Release Date

2016-02-03

Peptides

Catechol O-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Catechol O-methyltransferase