Supplementary Figure 4: Electron-density ‘shots’ of urushiol in the antigen-binding cleft of CD1a.
From: CD1a on Langerhans cells controls inflammatory skin disease
(a) Fo-Fc electron density map (yellow orange) of urushiol contoured at 2.2 σ level. (b) 2Fo-Fc electron density map (blue) of urushiol contoured at 0.8 σ level.
