SMTL ID : 5pa1.1

rat catechol O-methyltransferase in complex with SAH and 6-(4-fluorophenyl)quinolin-8-ol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.24 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.141, D.169, N.170 Ligands: 7JS.8 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.141, A:D.169, H2O.1

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: D.44, A.45, Y.200 Ligand excluded by PLIP

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: P.82, G.83, R.85, K.111 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.83 Water bridges: A:R.85, A:K.111 Salt bridges: A:R.85, A:K.111 SO4.4: 5 residues within 4Å: Chain A: H.142, W.143, K.144, P.174 Ligands: 7JS.8 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.144 Water bridges: A:D.145

1 x D1D: (4S,5S)-1,2-DITHIANE-4,5-DIOL(Non-covalent)

D1D.5: 5 residues within 4Å: Chain A: W.38, L.198, M.201 Ligands: NHE.6, 7JS.8 No protein-ligand interaction detected (PLIP)

1 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.6: 4 residues within 4Å: Chain A: E.37, W.38 Ligands: D1D.5, 7JS.8 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.38, A:W.38 Hydrogen bonds: A:W.38

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

SAH.7: 24 residues within 4Å: Chain A: M.40, N.41, V.42, E.64, G.66, A.67, Y.68, Y.71, S.72, M.89, E.90, M.91, N.92, Y.95, G.117, A.118, S.119, Q.120, F.139, D.141, H.142, W.143, R.146 Ligands: 7JS.8 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.68 Hydrogen bonds: A:N.41, A:V.42, A:A.67, A:Y.68, A:Y.71, A:S.72, A:S.72, A:M.91, A:S.119, A:Q.120, A:D.141, A:W.143 Water bridges: A:G.70, A:A.73, A:Q.120 pi-Stacking: A:W.143

1 x 7JS: 6-(4-fluorophenyl)quinolin-8-ol(Non-covalent)

7JS.8: 17 residues within 4Å: Chain A: W.38, M.40, D.141, H.142, W.143, K.144, D.169, N.170, V.173, P.174, L.198, E.199 Ligands: MG.1, SO4.4, D1D.5, NHE.6, SAH.7 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:W.143, A:V.173, A:P.174, A:L.198, A:L.198 Hydrogen bonds: A:K.144, A:N.170, A:E.199 Water bridges: A:D.169, A:D.169 pi-Stacking: A:W.38 pi-Cation interactions: A:K.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lerner, C. et al., Crystal Structure of a COMT complex. To be published

Release Date

2017-11-22

Peptides

Catechol O-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Catechol O-methyltransferase

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