Effect of crystal freezing and small-molecule binding on internal cavity size in a large protein: X-ray and docking studies of lipoxygenase at ambient and low temperature at 2.0 A resolution.
Skrzypczak-Jankun E, Borbulevych OY, Zavodszky MI, Baranski MR, Padmanabhan K, Petricek V, Jankun J, Acta Crystallogr D Biol Crystallogr, 2006 Jul - link