References from the GlycamWeb home page.

[1] Sasaki, H.; Ochi, N.; Del, A.; Fukuda, M. "Site-specific glycosylation of human recombinant erythropoietin: Analysis of glycopeptides or peptides at each glycosylation site by fast atom bombardment mass spectrometry." Biochemistry, 1988, 27, 8618-8626.

[2] Dube, S.; Fisher, J.W.; Powell, J.S. "Glycosylation at specific sites of erythropoietin is essential for biosynthesis, secretion, and biological function." J. Biol. Chem., 1988, 263, 17516-17521.

[3] Darling, R.J.; Kuchibhotla, U.; Glaesner, W.; Micanovic, R.; Witcher, D.R.; Beals, J.M. "Glycosylation of erythropoietin effects receptor binding kinetics: Role of electrostatic interactions." Biochemistry, 2002, 41, 14524-14531.

[4] Cheetham, J.C.; Smith, D.M.; Aoki, K.H.; Stevenson, J.L.; Hoeffel, T.J.; Syed, R.S.; Egrie, J.; Harvey, T.S. "NMR structure of human erythropoietin and a comparison with its receptor bound conformation." Nat. Struct. Biol., 1998, 5, 861-866.

[5] Wang, J.; Cieplak, P.; Kollman, P.A. "How well does a restrained electrostatic potential (RESP) model perform in calculating conformational energies of organic and biological molecules?" J. Comput. Chem., 2000, 21, 1049-1074.

[6] Kirschner, K.N.; Yongye, A.B.; Tschampel, S.M.; Gonzalez-Outeirino, J.; Daniels, C.R.; Foley, B.L.; Woods, R.J. "GLYCAM06: A generalizable biomolecular force field. Carbohydrates." J. Comput. Chem., 2008, 29, 622-655.

[7] Pettersen, E.F.; Goddard, T.D.; Huang, C.C.; Couch, G.S.; Greenblatt, D.M.; Meng, E.C.; Ferrin, T.E. "UCSF Chimera - A visualization system for exploratory research and analysis." J. Comput. Chem., 2004, 25, 1605-1612.