SMTL ID : 2nn8.1

Crystal structure of human galectin-3 carbohydrate-recognition domain with lactose bound, at 1.35 angstrom resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

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

BGC-GAL.1: 9 residues within 4Å: Chain A: H.46, N.48, R.50, N.62, W.69, E.72, R.74 Ligands: GLC-GAL.2, GLC-GAL.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.50, A:R.50, A:R.74, A:R.50, A:N.62, A:E.72 Water bridges: A:E.53, A:E.53, A:E.72, A:N.48

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

GLC-GAL.2: 9 residues within 4Å: Chain A: H.46, N.48, R.50, N.62, W.69, E.72, R.74 Ligands: BGC-GAL.1, BGC-GAL.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.50, A:N.62, A:E.72, A:R.50, A:R.50, A:R.74 Water bridges: A:N.48, A:E.53, A:E.53, A:E.72

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: R.39, K.115 Ligands: CL.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.39, A:R.39 Water bridges: A:D.66

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 3 residues within 4Å: Chain A: K.114, K.115 Ligands: GOL.3 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Collins, P.M. et al., Slow diffusion of lactose out of galectin-3 crystals monitored by X-ray crystallography: possible implications for ligand-exchange protocols. Acta Crystallogr.,Sect.D (2007)

Release Date

2007-03-06

Peptides

Galectin-3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Galectin-3

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