SMTL ID : 5duv.4 (3 other biounits)

Crystal structure of the human galectin-4 N-terminal carbohydrate recognition domain in complex with lactose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

BGC-GAL.1: 7 residues within 4Å: Chain A: H.63, N.65, R.67, V.75, N.77, W.84, E.87 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.67, A:R.67, A:R.67, A:N.77 Water bridges: A:E.87, A:E.87, A:H.63, A:N.65, A:N.65

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: F.68, G.70, D.72 Ligands: ACT.3 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:F.68, A:G.70, A:D.72, H2O.3, H2O.4, H2O.4

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 4 residues within 4Å: Chain A: G.70, W.71, D.72 Ligands: CA.2 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:D.72 Hydrogen bonds: A:D.72

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bum-Erdene, K. et al., Structural characterisation of human galectin-4 N-terminal carbohydrate recognition domain in complex with glycerol, lactose, 3'-sulfo-lactose, and 2'-fucosyllactose. Sci Rep (2016)

Release Date

2016-02-17

Peptides

Galectin-4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Galectin-4

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