SMTL ID : 2iei.1

Crystal structure of rabbit muscle glycogen phosphorylase in complex with 3,4-dihydro-2-quinolone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.91 Å

Oligo State

homo-dimer

Ligands

2 x PLR: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE(Non-covalent)

PLR.1: 16 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, Q.665, 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:K.568, A:K.574, A:K.574, A:G.675, A:N.678 Salt bridges: A:K.568, A:K.574 PLR.3: 15 residues within 4Å: Chain B: Y.90, G.134, G.135, R.138, W.491, V.567, K.568, Y.648, R.649, V.650, Q.665, G.675, T.676, G.677, K.680 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.90, B:R.138, B:Y.648, B:V.650 Hydrogen bonds: B:Y.648, B:T.676, B:G.677, B:K.680 Water bridges: B:Q.665, B:N.678, B:N.678 Salt bridges: B:K.568

2 x FRX: (S)-2-CHLORO-N-(1-(2-(2-HYDROXYETHYLAMINO)-2-OXOETHYL)-2-OXO-1,2,3,4-TETRAHYDROQUINOLIN-3-YL)-6H-THIENO[2,3-B]PYRROLE-5-CARBOXAMIDE(Non-covalent)

FRX.2: 17 residues within 4Å: Chain A: R.60, L.63, W.67, P.188, E.190, K.191, A.192, M.224 Chain B: T.38, L.39, V.40, F.53, H.57, R.184, Y.185, G.186 Ligands: FRX.4 10 PLIP interactions: 5 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:T.38, B:V.40, B:F.53 Hydrogen bonds: B:T.38, A:E.190, A:K.191 pi-Cation interactions: B:H.57, A:R.60 Water bridges: A:R.60, A:R.60 FRX.4: 17 residues within 4Å: Chain A: F.37, T.38, V.40, F.53, H.57, R.60, Y.185, P.188 Chain B: R.60, L.63, V.64, W.67, P.188, E.190, K.191, P.229 Ligands: FRX.2 15 PLIP interactions: 7 interactions with chain B, 8 interactions with chain A Hydrophobic interactions: B:R.60, B:V.64, B:K.191, A:V.40, A:F.53 Hydrogen bonds: B:R.60, B:R.60, B:E.190, A:T.38, A:R.60, A:R.60 pi-Cation interactions: B:R.60, A:H.57 Water bridges: A:N.187, A:E.190

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Birch, A.M. et al., Development of potent, orally active 1-substituted-3,4-dihydro-2-quinolone glycogen phosphorylase inhibitors. Bioorg.Med.Chem.Lett. (2007)

Release Date

2006-12-26

Peptides

Glycogen phosphorylase, muscle form: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glycogen phosphorylase, muscle form

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