SMTL ID : 1uzu.1

Glycogen Phosphorylase b in complex with indirubin-5'-sulphonate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 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, R.138, W.491, V.567, K.568, K.574, Y.648, R.649, V.650, G.675, T.676, G.677, K.680 16 PLIP interactions: 16 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 Salt bridges: A:K.568, A:K.574 Water bridges: A:Y.90, A:K.568, A:K.574, A:K.574, A:K.574, A:N.678, A:N.678 PLP.3: 15 residues within 4Å: Chain B: Y.90, G.134, G.135, R.138, W.491, V.567, K.568, K.574, Y.648, R.649, V.650, G.675, T.676, G.677, K.680 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:Y.90, B:Y.648, B:V.650, B:K.680 Hydrogen bonds: B:Y.648, B:T.676, B:T.676, B:G.677 Salt bridges: B:K.568, B:K.574 Water bridges: B:K.568, B:K.574, B:K.574, B:K.574, B:N.678, B:N.678

2 x INR: 2',3-DIOXO-1,1',2',3-TETRAHYDRO-2,3'-BIINDOLE-5'-SULFONIC ACID(Non-covalent)

INR.2: 8 residues within 4Å: Chain A: N.282, F.285, E.287, E.382, E.572, A.610, G.612, Y.613 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.285, A:F.285 Hydrogen bonds: A:N.282, A:G.612 Water bridges: A:G.612 pi-Stacking: A:F.285, A:Y.613, A:Y.613 INR.4: 8 residues within 4Å: Chain B: N.282, F.285, E.287, E.382, E.572, A.610, G.612, Y.613 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.285, B:F.285 Hydrogen bonds: B:N.282, B:G.612 Water bridges: B:G.612 pi-Stacking: B:F.285, B:Y.613, B:Y.613

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Kosmopoulou, M.N. et al., Binding of the potential antitumour agent indirubin-5-sulphonate at the inhibitor site of rabbit muscle glycogen phosphorylase b. Comparison with ligand binding to pCDK2-cyclin A complex. Eur. J. Biochem. (2004)

Release Date

2004-05-27

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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