SMTL ID : 7gpb.1

STRUCTURAL MECHANISM FOR GLYCOGEN PHOSPHORYLASE CONTROL BY PHOSPHORYLATION AND AMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-tetramer

Ligands

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: K.11, S.14, R.16, R.69 Chain B: R.43 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.14 Salt bridges: A:K.11, A:R.16, A:R.69, B:R.43 SO4.2: 3 residues within 4Å: Chain A: G.135, R.569, K.574 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.135, A:R.569 Salt bridges: A:R.569, A:K.574 SO4.5: 3 residues within 4Å: Chain A: R.43 Chain B: S.14, R.69 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.14, B:S.14 Salt bridges: B:R.69, A:R.43 SO4.6: 5 residues within 4Å: Chain B: N.133, G.134, G.135, R.569, K.574 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.135 Salt bridges: B:R.569, B:K.574 SO4.9: 4 residues within 4Å: Chain C: S.14, V.15, R.69 Chain D: R.43 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain C Salt bridges: D:R.43, C:R.69 Hydrogen bonds: C:V.15 SO4.10: 3 residues within 4Å: Chain C: G.135, R.569, K.574 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:G.135 Salt bridges: C:R.569, C:K.574 SO4.13: 5 residues within 4Å: Chain C: R.43 Chain D: S.14, V.15, R.16, R.69 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:S.14, D:V.15 Salt bridges: D:R.69, C:R.43

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

PLP.3: 12 residues within 4Å: Chain A: Y.90, R.138, W.491, K.568, Y.648, R.649, V.650, A.653, G.675, T.676, G.677, K.680 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:R.138, A:Y.648, A:V.650, A:A.653, A:T.676, A:K.680 Hydrogen bonds: A:T.676, A:G.677 Salt bridges: A:K.568 PLP.7: 12 residues within 4Å: Chain B: Y.90, W.491, K.568, K.574, Y.648, R.649, V.650, A.653, G.675, T.676, G.677, K.680 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.648, B:K.680 Hydrogen bonds: B:T.676, B:G.677 Salt bridges: B:K.568, B:K.574 PLP.11: 13 residues within 4Å: Chain C: Y.90, R.138, W.491, V.567, K.568, K.574, Y.648, R.649, V.650, G.675, T.676, G.677, K.680 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:Y.90, C:R.138, C:Y.648, C:T.676, C:K.680 Hydrogen bonds: C:Y.648, C:T.676, C:G.677 Salt bridges: C:K.568, C:K.574 PLP.14: 14 residues within 4Å: Chain D: Y.90, R.138, W.491, K.568, K.574, Y.648, R.649, V.650, A.653, G.675, T.676, G.677, N.678, K.680 10 PLIP interactions: 10 interactions with chain D Hydrophobic interactions: D:Y.90, D:R.138, D:V.650, D:T.676, D:K.680 Hydrogen bonds: D:T.676, D:G.677, D:N.678 Salt bridges: D:K.568, D:K.574

4 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.4: 13 residues within 4Å: Chain A: W.67, I.68, Q.71, Q.72, Y.75, E.76, F.196, R.309, R.310, K.315 Chain B: D.42, N.44, V.45 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:D.42, B:N.44, A:K.315 Salt bridges: A:R.309, A:R.310 pi-Stacking: A:Y.75 AMP.8: 10 residues within 4Å: Chain A: D.42, N.44, V.45 Chain B: I.68, Q.71, Q.72, Y.75, R.242, R.309, R.310 8 PLIP interactions: 2 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:D.42, A:N.44, B:Y.75, B:Y.155, B:R.242 Salt bridges: B:R.309, B:R.310 pi-Stacking: B:Y.75 AMP.12: 9 residues within 4Å: Chain C: Q.71, Q.72, Y.75, Y.155, R.309, R.310 Chain D: D.42, N.44, V.45 6 PLIP interactions: 5 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:Y.155, D:D.42 Salt bridges: C:R.309, C:R.310 pi-Stacking: C:Y.75, C:Y.75 AMP.15: 10 residues within 4Å: Chain C: D.42, N.44, V.45 Chain D: I.68, Q.71, Q.72, Y.75, E.76, R.309, R.310 7 PLIP interactions: 2 interactions with chain C, 5 interactions with chain D Hydrogen bonds: C:D.42, C:N.44, D:Q.72, D:Y.75 Salt bridges: D:R.309, D:R.310 pi-Stacking: D:Y.75

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: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

GLYCOGEN PHOSPHORYLASE B

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