SMTL ID : 5y97.1

Crystal structure of snake gourd seed lectin in complex with lactose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.05 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

BGC-GAL.1: 7 residues within 4Å: Chain C: D.236, V.237, A.238, R.239, H.250, H.253, N.257 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:R.239, C:D.236, C:A.238, C:R.239, C:H.250, C:N.257 BGC-GAL.2: 7 residues within 4Å: Chain C: D.21, V.22, A.23, G.24, Y.36, N.43, Q.44 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:G.24, C:G.24, C:N.43, C:Q.44

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG.3: 2 residues within 4Å: Chain C: R.32, N.115 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chandran, T. et al., Ligand binding and retention in snake gourd seed lectin (SGSL). A crystallographic, thermodynamic and molecular dynamics study. Glycobiology (2018)

Release Date

2018-08-29

Peptides

Seed lectin: A
Seed lectin: B
Seed lectin: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Seed lectin

Seed lectin

Seed lectin

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