SMTL ID : 1xl1.1 (1 other biounit)

Kinetic and crystallographic studies on 2-(beta-D-glucopyranosyl)-5-methyl-1,3,4-oxadiazole,-benzothiazole, and-benzimidazole, inhibitors of muscle glycogen phosphorylase b. Evidence for a new binding site.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x TH1: (1R)-1,5-anhydro-1-(5-methyl-1,3-benzothiazol-2-yl)-D-glucitol(Non-covalent)

TH1.1: 16 residues within 4Å: Chain A: G.135, L.136, L.139, N.282, D.283, N.284, H.341, H.377, T.378, V.455, N.484, Y.573, E.672, A.673, S.674, G.675 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.136 Hydrogen bonds: A:N.284, A:N.284, A:N.484, A:E.672, A:E.672, A:S.674, A:S.674, A:G.675 Water bridges: A:L.136, A:K.574, A:A.673, A:T.676

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

PLP.2: 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:V.650, A:K.680 Hydrogen bonds: A:T.676, A:T.676, A:G.677 Water bridges: A:G.135, A:K.574, A:N.678, A:N.678 Salt bridges: A:K.568, A:K.574

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chrysina, E.D. et al., Kinetic and crystallographic studies on 2-(beta-D-glucopyranosyl)-5-methyl-1, 3, 4-oxadiazole, -benzothiazole, and -benzimidazole, inhibitors of muscle glycogen phosphorylase b. Evidence for a new binding site. Protein Sci. (2005)

Release Date

2005-03-15

Peptides

Glycogen phosphorylase, muscle form: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glycogen phosphorylase, muscle form

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