SMTL ID : 3nw9.1

Rat COMT in complex with a methylpurin-containing bisubstrate inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.141, K.144, D.169, N.170 Ligands: 637.7 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.141, A:D.169, H2O.4

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

CL.2: 4 residues within 4Å: Chain A: N.41, V.42, Y.71, S.72 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain A: D.44, A.45, Y.200 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain A: F.189, E.190, C.191 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: W.143, K.144 Ligands: 637.7 Ligand excluded by PLIP

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

NHE.6: 4 residues within 4Å: Chain A: E.37, W.38, M.201 Ligands: 637.7 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.38 Hydrogen bonds: A:W.38

1 x 637: N-[(E)-3-[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-methylpurin-9-yl)oxolan-2-yl]prop-2-enyl]-5-(4-fluorophenyl)-2,3-dihydroxy-benzamide(Non-covalent)

637.7: 27 residues within 4Å: Chain A: W.38, M.40, G.66, Y.68, M.89, E.90, M.91, N.92, Y.95, G.117, A.118, S.119, Q.120, D.141, H.142, W.143, K.144, R.146, D.169, N.170, V.173, P.174, L.198, E.199 Ligands: MG.1, CL.5, NHE.6 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:V.173, A:P.174, A:L.198 Hydrogen bonds: A:Y.68, A:E.90, A:M.91, A:N.92, A:S.119, A:D.141, A:D.141, A:W.143, A:K.144, A:N.170, A:E.199 pi-Stacking: A:W.38, A:W.143, A:W.143

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ellermann, M. et al., Molecular Recognition at the Active Site of Catechol-O-methyltransferase (COMT): Adenine Replacements in Bisubstrate Inhibitors. Chemistry (2011)

Release Date

2011-03-16

Peptides

Catechol O-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Catechol O-methyltransferase

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