Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/3G7W
Maltose-binding periplasmic protein, Islet amyloid polypeptide fusion proteinGLYCEROLSULFATE IONalpha-D-glucopyranose
islet amyloid polypeptideiappamylinresidues
https://www.ncbi.nlm.nih.gov/Structure/pdb/3SEW
Maltose-binding periplasmic proteinCHLORIDE IONGLYCEROLZINC IONalpha-D-glucopyranose
maltose binding proteinznmediatedpolymer