Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/4USO 4USO: X-ray structure of the CCL2 lectin in complex with sialyl lewis X CCL2 LECTIN2-acetamido-2-deoxy-beta-D-glucopyranoseN-acetyl-alpha-neuraminic acidalpha-L-fucopyranosebeta-D-galactopyranose