SMTL ID : 8gpb.1

STRUCTURAL MECHANISM FOR GLYCOGEN PHOSPHORYLASE CONTROL BY PHOSPHORYLATION AND AMP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 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, R.138, 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:R.138, A:Y.648, 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:K.574, A:K.574, A:G.675, A:N.678, A:N.678 Salt bridges: A:K.568, A:K.574 PLP.4: 14 residues within 4Å: Chain B: Y.90, G.134, R.138, 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:R.138, B:Y.648, B:K.680 Hydrogen bonds: B:Y.648, B:T.676, B:G.677 Water bridges: B:G.135, 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

4 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.2: 6 residues within 4Å: Chain A: Q.71, Q.72, Y.75, R.309, R.310 Chain B: N.44 5 PLIP interactions: 5 interactions with chain A Water bridges: A:Q.72, A:R.309 Salt bridges: A:R.309, A:R.310 pi-Stacking: A:Y.75 AMP.3: 7 residues within 4Å: Chain A: N.282, D.283, F.285, E.287, P.611, G.612, Y.613 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.282, A:D.283, A:P.611, A:P.611 pi-Stacking: A:F.285, A:F.285, A:Y.613 AMP.5: 6 residues within 4Å: Chain A: N.44 Chain B: Q.71, Q.72, Y.75, R.309, R.310 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:Y.75 Water bridges: B:Q.72, B:Y.155, B:R.309 Salt bridges: B:R.309, B:R.310 pi-Stacking: B:Y.75 AMP.6: 7 residues within 4Å: Chain B: N.282, D.283, F.285, E.287, P.611, G.612, Y.613 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:N.282, B:D.283, B:P.611, B:P.611 pi-Stacking: B:F.285, B:F.285, B:Y.613

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barford, D. et al., Structural mechanism for glycogen phosphorylase control by phosphorylation and AMP. J.Mol.Biol. (1991)

Release Date

1992-10-15

Peptides

GLYCOGEN PHOSPHORYLASE B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

GLYCOGEN PHOSPHORYLASE B

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