SMTL ID : 2fet.1 (2 other biounits)

Synthesis of C-D-Glycopyranosyl-Hydroquinones and-Benzoquinones. Inhibition of PTP1B. Inhibition of and binding to glycogen phosphorylase in the crystal

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 15 residues within 4Å: Chain A: Y.90, G.134, G.135, W.491, V.567, K.568, K.574, Y.648, R.649, V.650, A.653, G.675, T.676, G.677, K.680 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:Y.90, A:Y.648, A:K.680 Hydrogen bonds: A:T.676, A:T.676, A:G.677 Water bridges: A:Y.90, A:G.135, A:K.574, A:N.678, A:N.678 Salt bridges: A:K.568, A:K.574 PLP.3: 15 residues within 4Å: Chain B: Y.90, G.134, G.135, W.491, V.567, K.568, K.574, Y.648, R.649, V.650, A.653, G.675, T.676, G.677, K.680 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:Y.90, B:Y.648, B:K.680 Hydrogen bonds: B:Y.648, B:T.676, B:T.676, B:G.677 Water bridges: B:G.135, B:K.574, B:N.678, B:N.678 Salt bridges: B:K.568, B:K.574

2 x H53: (1S)-1,5-anhydro-1-(2,5-dihydroxyphenyl)-D-glucitol(Non-covalent)

H53.2: 15 residues within 4Å: Chain A: G.135, L.136, L.139, D.283, N.284, D.339, H.377, T.378, V.455, N.484, Y.573, E.672, A.673, S.674, G.675 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:H.377 Hydrogen bonds: A:G.135, A:L.136, A:N.284, A:N.484, A:N.484, A:E.672, A:E.672, A:S.674, A:G.675 Water bridges: A:G.137, A:D.283, A:D.283, A:D.283, A:D.339, A:A.383, A:K.574, A:A.673, A:T.676 H53.4: 15 residues within 4Å: Chain B: G.135, L.136, L.139, D.283, N.284, D.339, H.377, T.378, V.455, N.484, Y.573, E.672, A.673, S.674, G.675 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:H.377 Hydrogen bonds: B:G.135, B:L.136, B:N.284, B:H.377, B:N.484, B:N.484, B:E.672, B:S.674, B:G.675 Water bridges: B:G.137, B:D.283, B:D.283, B:D.283, B:D.339, B:A.383, B:K.574, B:A.673, B:T.676

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

He, L. et al., In the Search of Glycogen Phosphorylase Inhibitors: Synthesis of C-D-Glycopyranosylbenzo(hydro)quinones Inhibition of and Binding to Glycogen Phosphorylase in the Crystal. Eur.J.Org.Chem. (2007)

Release Date

2006-12-19

Peptides

Glycogen phosphorylase, muscle form: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glycogen phosphorylase, muscle form

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