Due to a high load of modelling projects, the rate of submission via
the website has been reduced.
For a much higher submission rate, please use the
Modelling API.
Le Trong, I. et al., Structural studies of hydrogen bonds in the high-affinity streptavidin-biotin complex: mutations of amino acids interacting with the ureido oxygen of biotin. Acta Crystallogr.,Sect.D (2003)