SMTL ID : 2off.1

The crystal structure of Glycogen Phosphorylase b in complex with a potent allosteric inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x OFF: 2-DEOXY-3,4-BIS-O-[3-(4-HYDROXYPHENYL)PROPANOYL]-L-THREO-PENTARIC ACID(Non-covalent)

OFF.1: 13 residues within 4Å: Chain A: Q.71, Q.72, Y.75, Y.155, R.193, F.196, T.240, R.242, R.309, R.310 Chain B: D.42, N.44, V.45 16 PLIP interactions: 12 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:Q.71, A:Q.72, A:Q.72, A:Y.75, B:V.45, B:V.45 Water bridges: A:Q.71, A:D.227, A:T.240, A:R.309 Salt bridges: A:R.193, A:R.242, A:R.309, A:R.310 Hydrogen bonds: B:D.42, B:N.44 OFF.2: 13 residues within 4Å: Chain A: D.42, N.44, V.45 Chain B: Q.71, Q.72, Y.75, Y.155, R.193, F.196, T.240, R.242, R.309, R.310 17 PLIP interactions: 13 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Q.71, B:Q.72, B:Q.72, B:Y.75, A:V.45, A:V.45 Hydrogen bonds: B:Y.155, B:T.240, A:D.42, A:N.44 Water bridges: B:Q.71, B:D.227, B:R.309 Salt bridges: B:R.193, B:R.242, B:R.309, B:R.310

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tiraidis, C. et al., FR258900, a potential anti-hyperglycemic drug, binds at the allosteric site of glycogen phosphorylase. Protein Sci. (2007)

Release Date

2007-08-07

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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