SMTL ID : 1ulf.1

CGL2 in complex with Blood Group A tetrasaccharide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.36 Å

Oligo State

homo-tetramer

Ligands

4 x BGC- GAL- FUC- A2G: alpha-L-fucopyranose-(1-2)-[2-acetamido-2-deoxy-alpha-D-galactopyranose-(1-3)]beta-D-galactopyranose-(1-4)-beta-D-glucopyranose(Non-covalent)(Non-functional Binders)

BGC-GAL-FUC-A2G.1: 8 residues within 4Å: Chain A: V.38, H.51, S.53, R.55, N.64, W.72, E.75, R.77 6 PLIP interactions: 6 interactions with chain A Water bridges: A:R.66, A:E.58, A:E.75, A:R.77, A:R.77, A:S.53, A:R.55 Hydrogen bonds: A:R.55, A:R.55, A:R.77, A:S.53, A:R.55, A:N.64, A:E.75 BGC-GAL-FUC-A2G.2: 10 residues within 4Å: Chain B: V.38, H.51, R.55, V.62, N.64, R.66, W.72, E.75, R.77, N.126 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:V.38 Hydrogen bonds: B:N.126, B:R.55, B:R.55, B:E.75, B:R.77, B:S.53, B:R.55, B:N.64, B:E.75 Water bridges: B:N.40, B:H.51, B:R.66, B:R.66, B:H.51, B:R.55 BGC-GAL-FUC-A2G.3: 8 residues within 4Å: Chain C: V.38, H.51, S.53, R.55, N.64, W.72, E.75, R.77 5 PLIP interactions: 5 interactions with chain C Water bridges: C:H.51, C:R.66, C:E.58, C:E.75, C:R.77, C:R.77, C:S.53, C:R.55 Hydrogen bonds: C:R.55, C:R.55, C:R.77, C:S.53, C:R.55, C:N.64 BGC-GAL-FUC-A2G.4: 10 residues within 4Å: Chain D: V.38, H.51, R.55, V.62, N.64, R.66, W.72, E.75, R.77, N.126 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:V.38 Hydrogen bonds: D:N.126, D:R.55, D:R.55, D:E.75, D:R.77, D:S.53, D:R.55, D:N.64 Water bridges: D:H.51, D:R.66, D:R.66, D:H.51, D:R.55

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Walser, P.J. et al., Structure and Functional Analysis of the Fungal Galectin CGL2. STRUCTURE (2004)

Release Date

2004-04-20

Peptides

galectin-2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

galectin-2

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