SMTL ID : 6i3c.1

Crystal structure of Human soluble catechol O-methyltransferase in complex with 3,5-dinitrocatechol and S-adensoyl-L-methionine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.34 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 6 residues within 4Å: Chain A: D.152, K.155, D.180, N.181 Ligands: SAM.2, DNC.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.152, A:D.180, H2O.1

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

SAM.2: 23 residues within 4Å: Chain A: M.51, N.52, V.53, E.75, G.77, A.78, Y.79, Y.82, S.83, I.100, E.101, I.102, G.128, A.129, S.130, Q.131, F.150, D.152, H.153, W.154, R.157 Ligands: MG.1, DNC.3 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:Y.79 Hydrogen bonds: A:V.53, A:E.75, A:A.78, A:Y.79, A:Y.82, A:S.83, A:S.83, A:I.102, A:S.130, A:Q.131, A:D.152, A:W.154 Water bridges: A:G.81, A:Q.131 Salt bridges: A:D.152 pi-Stacking: A:H.153, A:W.154

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

DNC.3: 13 residues within 4Å: Chain A: W.49, M.51, D.152, H.153, W.154, K.155, D.180, N.181, P.185, L.209, E.210 Ligands: MG.1, SAM.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:P.185 Hydrogen bonds: A:D.152, A:K.155, A:K.155, A:N.181, A:N.181

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Czarnota, S. et al., Equatorial Active Site Compaction and Electrostatic Reorganization in Catechol-O-methyltransferase. Acs Catalysis (2019)

Release Date

2019-09-18

Peptides

Catechol O-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Catechol O-methyltransferase

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