crystal structure of human cyp11a1 in complex with adrenodoxin (orange) and cholesterol (red).

3d rendering adrenodoxin biochemistry cell chemistry cholesterol complex cyp11a1 cytochrome differentiation drug resistance electron transport graphic green helix human interaction isolated ligand metabolism mitochondrion model molecule monooxygenase oxidoreductase p450 protein protoporphyrin research science secondary shape steroidogenesis strand structure tertiary white background