SMTL ID : 5pa3.1

humanized COMT in complex with 8-hydroxy-6-[2-(methoxymethyl)phenyl]-3H-quinazolin-4-one

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

SAH.1: 23 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, I.91, N.92, C.95, G.117, A.118, S.119, Q.120, F.139, D.141, H.142, W.143 Ligands: 7JV.2 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.68 Hydrogen bonds: A:N.41, A:V.42, A:Y.68, A:Y.71, A:S.72, A:S.72, A:I.91, A:S.119, A:Q.120, A:D.141, A:D.141 Water bridges: A:G.70, A:A.73 pi-Stacking: A:H.142

1 x 7JV: 6-[2-(methoxymethyl)phenyl]-8-oxidanyl-1~{H}-quinazolin-4-one(Non-covalent)

7JV.2: 14 residues within 4Å: Chain A: W.38, M.40, D.141, H.142, W.143, D.169, N.170, V.173, P.174, L.198, E.199 Ligands: SAH.1, D1D.4, MG.7 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.38, A:M.40, A:V.173, A:P.174, A:L.198 Hydrogen bonds: A:D.141, A:N.170, A:E.199 Water bridges: A:D.141, A:D.141 pi-Stacking: A:W.38

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

CL.3: 4 residues within 4Å: Chain A: D.44, A.45, E.199, Y.200 Ligand excluded by PLIP

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

D1D.4: 4 residues within 4Å: Chain A: W.38, L.198, M.201 Ligands: 7JV.2 No protein-ligand interaction detected (PLIP)

2 x K: POTASSIUM ION(Non-covalent)

K.5: 4 residues within 4Å: Chain A: V.183, R.184, S.186, F.189 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:V.183, A:R.184, A:S.186, A:F.189, H2O.7 K.6: 2 residues within 4Å: Chain A: S.58, S.60 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.58, A:S.60, H2O.4, H2O.6

1 x MG: MAGNESIUM ION(Non-covalent)

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

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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