SMTL ID : 3a7d.1

Crystal Structures of rat Catechol-O-Methyltransferase complexed with new bi-substrate type inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.143, K.146, D.171, N.172 Ligands: FBN.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.143, A:D.171, H2O.4

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

SO4.2: 9 residues within 4Å: Chain A: M.42, N.43, V.44, E.66, A.69, Y.70, Y.73, S.74, D.143 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:V.44, A:C.71, A:Y.73, A:S.74, A:S.74 Water bridges: A:G.72, A:G.72, A:A.75 SO4.3: 5 residues within 4Å: Chain A: G.45, D.46, A.47, E.201, Y.202 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.46, A:A.47, A:Y.202, A:M.203 Water bridges: A:K.48, A:L.200

1 x FBN: 5'-deoxy-5'-[4-({[(2,3-dihydroxy-5-nitrophenyl)carbonyl]amino}methyl)-1H-1,2,3-triazol-1-yl]adenosine(Non-covalent)

FBN.4: 23 residues within 4Å: Chain A: W.40, M.42, G.68, Y.70, M.91, E.92, M.93, N.94, Y.97, G.119, A.120, S.121, Q.122, D.143, H.144, W.145, K.146, D.171, N.172, P.176, L.200, E.201 Ligands: MG.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:P.176 Hydrogen bonds: A:Y.70, A:M.93, A:N.94, A:S.121, A:Q.122, A:D.143, A:W.145, A:K.146, A:K.146, A:D.171, A:N.172 Water bridges: A:N.94, A:Q.122, A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Muranaka, H. et al., Hit to Lead: Comprehensive Strategy of de novo Scaffold Generation by FBDD. Part 2: Ligand Fishing using Mass Spectrometry by Detection of Ligand-Protein Non-Covalent Complex after Matrix Click Chemistry. 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

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