SMTL ID : 5ca3.1 (1 other biounit)

Crystal structure of the glycosynthase mutant D324N of Escherichia coli GH63 glycosidase in complex with glucose and lactose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x GLC- GAL: beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GAL.1: 8 residues within 4Å: Chain A: W.314, W.321, D.368, L.369, N.386, K.391, W.496, D.501 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.391, A:K.391, A:D.501

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: D.431, N.433, N.435, V.437, E.439, E.549 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.431, A:V.437, A:E.439, A:E.549

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 1 residues within 4Å: Chain A: D.274 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.274, H2O.5, H2O.18 MG.4: 2 residues within 4Å: Chain A: W.385, K.446 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miyazaki, T. et al., Crystal structure of the enzyme-product complex reveals sugar ring distortion during catalysis by family 63 inverting alpha-glycosidase. J.Struct.Biol. (2016)

Release Date

2016-08-10

Peptides

Glucosidase YgjK: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glucosidase YgjK

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