SMTL ID : 1p2b.1

Crystal Structure of Glycogen Phosphorylase B in Complex with Maltoheptaose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x GLC- GLC- GLC- GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose

GLC-GLC-GLC-GLC-GLC.1: 10 residues within 4Å: Chain A: Y.404, E.405, N.407, Q.408, L.411, R.426, S.429, V.431, E.433, K.437 No protein-ligand interaction detected (PLIP) GLC-GLC-GLC-GLC-GLC.3: 10 residues within 4Å: Chain B: Y.404, E.405, N.407, Q.408, L.411, R.426, S.429, V.431, E.433, K.437 No protein-ligand interaction detected (PLIP)

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

PLP.2: 16 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, A.653, 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 Water bridges: A:Y.90, A:G.135, A:K.568, A:K.574, A:G.675, A:N.678, A:N.678 Salt bridges: A:K.568, A:K.574 PLP.4: 16 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, 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:V.650, B:K.680 Hydrogen bonds: B:Y.648, B:T.676, B:T.676, B:G.677 Water bridges: B:G.135, B:K.568, B:K.574, B:G.675, B:N.678, B:N.678 Salt bridges: B:K.568, B:K.574

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pinotsis, N. et al., The binding of beta- and gamma-cyclodextrins to glycogen phosphorylase b: Kinetic and crystallographic studies. Protein Sci. (2003)

Release Date

2003-09-02

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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