SMTL ID : 1wv0.1

Crystallographic studies on acyl ureas, a new class of inhibitors of glycogen phosphorylase. Broad specificity of the allosteric site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

homo-dimer

Ligands

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

PLP.1: 14 residues within 4Å: Chain A: Y.90, G.134, G.135, W.491, K.568, K.574, Y.648, R.649, V.650, A.653, G.675, T.676, G.677, K.680 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:Y.90, A:Y.648, A:K.680 Hydrogen bonds: A:T.676, A:T.676, A:T.676, A:G.677 Water bridges: A:Y.90, A:K.568, A:K.574, A:K.574, A:K.574, A:G.675, A:N.678, A:N.678 Salt bridges: A:K.568, A:K.574 PLP.3: 14 residues within 4Å: Chain B: Y.90, G.134, G.135, W.491, K.568, K.574, Y.648, R.649, V.650, A.653, 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:K.680 Hydrogen bonds: B:Y.648, B:T.676, B:T.676, B:G.677 Water bridges: B:K.568, B:K.574, B:K.574, B:K.574, B:G.675, B:N.678, B:N.678 Salt bridges: B:K.568, B:K.574

2 x BN4: 4-[4-({[(2,4-DICHLOROBENZOYL)AMINO]CARBONYL}AMINO)-2,3-DIMETHYLPHENOXY]BUTANOIC ACID(Non-covalent)

BN4.2: 12 residues within 4Å: Chain A: W.67, I.68, Q.71, Q.72, Y.75, K.191, R.193 Chain B: V.40, K.41, D.42, N.44, V.45 11 PLIP interactions: 4 interactions with chain A, 7 interactions with chain B Hydrophobic interactions: A:Q.72, A:Y.75, B:V.40, B:V.40, B:D.42, B:N.44, B:V.45 Water bridges: A:R.193 pi-Stacking: A:W.67 Hydrogen bonds: B:V.40, B:D.42 BN4.4: 12 residues within 4Å: Chain A: V.40, K.41, D.42, N.44, V.45 Chain B: W.67, I.68, Q.71, Q.72, Y.75, K.191, R.193 11 PLIP interactions: 7 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:V.40, A:V.40, A:D.42, A:N.44, A:V.45, B:Q.72, B:Y.75 Hydrogen bonds: A:V.40, A:D.42 Water bridges: B:R.193 pi-Stacking: B:W.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oikonomakos, N.G. et al., Crystallographic studies on acyl ureas, a new class of glycogen phosphorylase inhibitors, as potential antidiabetic drugs. Protein Sci. (2005)

Release Date

2005-12-10

Peptides

Glycogen phosphorylase, muscle form: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glycogen phosphorylase, muscle form

Related Entries With Identical Sequence