SMTL ID : 3a7e.1

Crystal structure of human COMT complexed with SAM and 3,5-dinitrocatechol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.143, D.171, N.172 Ligands: SAM.2, DNC.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.143, A:D.143, A:D.171

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

SAM.2: 24 residues within 4Å: Chain A: M.42, N.43, V.44, E.66, G.68, A.69, Y.70, Y.73, S.74, I.91, E.92, I.93, N.94, C.97, G.119, A.120, S.121, Q.122, D.143, H.144, W.145, R.148 Ligands: MG.1, DNC.3 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.70 Hydrogen bonds: A:V.44, A:E.66, A:G.68, A:A.69, A:Y.70, A:Y.73, A:S.74, A:S.74, A:I.93, A:S.121, A:Q.122, A:W.145 Salt bridges: A:D.143 pi-Stacking: A:W.145

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

DNC.3: 12 residues within 4Å: Chain A: W.40, M.42, D.143, H.144, W.145, K.146, D.171, N.172, P.176, E.201 Ligands: MG.1, SAM.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.40 Hydrogen bonds: A:K.48, A:K.146, A:N.172, A:N.172

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nonaka, Y. et al., Hit to Lead: Comprehensive Strategy of de novo Scaffold Generation by FBDD. Part 1: In silico Fragments Linking and Verification of Spatial Proximity using Inter Ligand NOE Approachs. To be Published

Release Date

2010-09-15

Peptides

Catechol O-methyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Catechol O-methyltransferase