Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1L6Z 1L6Z: CRYSTAL STRUCTURE OF MURINE CEACAM1A[1,4]: A CORONAVIRUS RECEPTOR AND CELL ADHESION MOLECULE... biliary glycoprotein C2-acetamido-2-deoxy-beta-D-glucopyranosebeta-D-mannopyranose