1. Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, L69 7ZB Liverpool, U.K.
2. Centre for Proteome Research, Institute of Integrative Biology, University of Liverpool, L69 7ZB Liverpool, U.K.
3. Laboratory CRRET CNRS 9215, Université Paris-Est, CRRET (EA 4397/ERL CNRS 9215), UPEC, F-94010 Créteil, France
4. Glycan Therapeutics, 617 Hutton Street, Raleigh, NC 27606, U.S.A.
5. UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, U.S.A.
6. Structural Genomics Consortium, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, U.S.A.
7. Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, U.S.A.
8. Department of Chemistry, University of Liverpool, L69 7ZD Liverpool, U.K.