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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
8ewn-A-601	`sad. -0.11 ruf. +0.46 dom. -0.08 bre. -0.15`	CYS	chainID: A, resSeq: 442, molecule: Cytochrome P450 3A4	oxidoreductase oligomeric count: 2 pocket vol.: 406.0 Å³ d(Fe-oop): 0.065 Å
8ewn-A-601	`sad. -0.11 ruf. +0.46 dom. -0.08 bre. -0.15`	X1O	chainID: A, resSeq: 602, molecule: {N-[([2,2'-bipyridin]-5-yl-kappa~2~N~1~,N~1'~)methyl]-3-(pyridin-4-yl)propanamide}bis[3,5-difluoro-2-(pyridin-2-yl-kappaN)phenyl-kappaC~1~]iridium(1+)