SMTL ID : 4ktp.1

Crystal structure of 2-O-alpha-glucosylglycerol phosphorylase in complex with glucose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.1: 12 residues within 4Å: Chain A: A.319, R.320, Y.327, F.332, W.333, D.334, W.381, E.475, K.587, Q.588, S.622, L.624 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:R.320, A:Y.327, A:W.333, A:D.334, A:K.587, A:Q.588, A:Q.588, A:Q.588, A:S.622 Water bridges: A:R.320, A:D.334 Salt bridges: A:K.587 BGC.3: 11 residues within 4Å: Chain B: A.319, R.320, F.332, W.333, D.334, W.381, E.475, K.587, Q.588, S.622, L.624 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:R.320, B:W.333, B:D.334, B:K.587, B:Q.588, B:Q.588, B:Q.588, B:S.622 Water bridges: B:Y.327, B:D.334, B:K.587 Salt bridges: B:K.587

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.2: 9 residues within 4Å: Chain A: K.65, G.68, K.69, R.371, E.389, L.390, C.391, P.392, N.410 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.65 Water bridges: A:R.371

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.4: 8 residues within 4Å: Chain B: K.65, G.68, K.69, R.371, E.389, L.390, C.391, P.392 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.65 Water bridges: B:R.371

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 2 residues within 4Å: Chain B: Q.264, E.268 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:E.268, B:E.268, H2O.32, H2O.32, H2O.32 CA.6: 2 residues within 4Å: Chain B: E.608, E.612 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.608, B:E.612, B:E.612, H2O.32, H2O.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Touhara, K.K. et al., Structural basis for reversible phosphorolysis and hydrolysis reactions of 2-O-alpha-glucosylglycerol phosphorylase. J.Biol.Chem. (2014)

Release Date

2014-05-21

Peptides

Glycoside hydrolase family 65 central catalytic: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glycoside hydrolase family 65 central catalytic