SMTL ID : 1yz3.1

Structure of human pnmt complexed with cofactor product adohcy and inhibitor SK&F 64139

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x SKA: 7,8-DICHLORO-1,2,3,4-TETRAHYDROISOQUINOLINE(Non-covalent)

SKA.1: 13 residues within 4Å: Chain A: Y.35, N.39, Y.40, R.44, V.53, K.57, F.182, E.219, Y.222, M.258, D.267, V.269, V.272 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.35, A:N.39 Hydrogen bonds: A:D.267 Water bridges: A:R.44 pi-Stacking: A:F.182 SKA.3: 13 residues within 4Å: Chain B: Y.35, N.39, Y.40, R.44, V.53, K.57, F.182, E.219, Y.222, M.258, D.267, V.269, V.272 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.35, B:N.39 Hydrogen bonds: B:D.267, B:D.267 Water bridges: B:R.44 pi-Stacking: B:F.182

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

SAH.2: 21 residues within 4Å: Chain A: Y.27, Y.35, Y.40, G.79, S.80, G.81, T.83, Y.85, Q.86, D.101, F.102, L.103, N.106, I.157, D.158, V.159, A.181, F.182, C.183, V.187, Y.222 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Y.35, A:G.79, A:L.103, A:N.106, A:D.158, A:V.159, A:H.160 Water bridges: A:A.181 pi-Stacking: A:Y.27 SAH.4: 22 residues within 4Å: Chain B: Y.27, Y.35, Y.40, G.79, S.80, G.81, T.83, Y.85, Q.86, D.101, F.102, L.103, N.106, I.157, D.158, V.159, H.160, A.181, F.182, C.183, V.187, Y.222 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:Y.35 Hydrogen bonds: B:Y.35, B:Y.40, B:T.83, B:Y.85, B:L.103, B:N.106, B:D.158, B:D.158, B:V.159, B:A.181 Water bridges: B:A.181 pi-Stacking: B:Y.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, Q. et al., Structural, mutagenic, and kinetic analysis of the binding of substrates and inhibitors of human phenylethanolamine N-methyltransferase. J.Med.Chem. (2005)

Release Date

2006-02-07

Peptides

Phenylethanolamine N-methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phenylethanolamine N-methyltransferase

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