SMTL ID : 1ftq.1

STRUCTURES OF GLYCOGEN PHOSPHORYLASE-INHIBITOR COMPLEXES AND THE IMPLICATIONS FOR STRUCTURE-BASED DRUG DESIGN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

2 x GL2: (5S,7R,8S,9S,10R)-3-amino-8,9,10-trihydroxy-7-(hydroxymethyl)-6-oxa-1,3-diazaspiro[4.5]decane-2,4-dione(Non-covalent)

GL2.1: 13 residues within 4Å: Chain A: G.135, L.136, L.139, D.283, N.284, H.377, V.455, N.484, Y.573, E.672, A.673, S.674, G.675 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:G.135, A:L.136, A:N.284, A:N.284, A:N.284, A:H.377, A:N.484, A:Y.573, A:E.672, A:E.672, A:S.674, A:G.675, A:G.675 Water bridges: A:E.88, A:G.137, A:D.283, A:K.574, A:A.673, A:A.673, A:T.676 GL2.4: 13 residues within 4Å: Chain B: G.135, L.136, L.139, D.283, N.284, H.377, V.455, N.484, Y.573, E.672, A.673, S.674, G.675 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:G.135, B:L.136, B:N.284, B:N.284, B:N.284, B:H.377, B:H.377, B:N.484, B:E.672, B:S.674, B:G.675, B:G.675 Water bridges: B:E.88, B:G.137, B:D.283, B:K.574, B:A.673, B:A.673, B:T.676

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

PLP.2: 13 residues within 4Å: Chain A: 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 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Y.648, A:K.680 Hydrogen bonds: A:T.676, A:T.676, A:G.677 Water bridges: 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.5: 13 residues within 4Å: Chain B: 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 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:Y.648, B:K.680 Hydrogen bonds: B:T.676, B:T.676, B:G.677 Water bridges: B:K.568, B:K.574, B:K.574, B:K.574, B:Y.648, B:G.675, B:N.678, B:N.678 Salt bridges: B:K.568, B:K.574

2 x IMP: INOSINIC ACID(Non-covalent)

IMP.3: 7 residues within 4Å: Chain A: Q.71, Q.72, Y.75, R.309, R.310 Chain B: D.42, V.45 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.72, B:D.42 Salt bridges: A:R.309, A:R.310 pi-Stacking: A:Y.75, A:Y.75 IMP.6: 7 residues within 4Å: Chain A: D.42, V.45 Chain B: Q.71, Q.72, Y.75, R.309, R.310 8 PLIP interactions: 7 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.72, B:Y.75, A:D.42 Water bridges: B:Y.155 Salt bridges: B:R.309, B:R.310 pi-Stacking: B:Y.75, B:Y.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Watson, K.A. et al., Kinetic and crystallographic studies of glucopyranose spirohydantoin and glucopyranosylamine analogs inhibitors of glycogen phosphorylase. Proteins (2005)

Release Date

2000-10-04

Peptides

GLYCOGEN PHOSPHORYLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

GLYCOGEN PHOSPHORYLASE

Related Entries With Identical Sequence