1. Chemical Glycobiology Laboratory, The Francis Crick Institute, 1 Midland Road, NW1 1AT London, United Kingdom
2. Department of Chemistry, Imperial College London, 80 Wood Lane, W12 0BZ London, United Kingdom
3. Proteomics Science Technology Platform, The Francis Crick Institute, NW1 1AT London, United Kingdom
4. School of Chemistry, University of Bristol, Cantock’s Close BS8 1TS, United Kingdom
5. Structural Biology Science Technology Platform, The Francis Crick Institute, NW1 1AT London, United Kingdom
6. Department of Molecular Science and Technology, Ajou University, Suwon 16499, Republic of Korea
7. Department of Chemistry, Yale University, 275 Prospect Street, New Haven, Connecticut 06511, United States