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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
6bcz-A-601	`sad. -0.17 ruf. +0.29 dom. +0.08 bre. -0.14`	CYS	chainID: A, resSeq: 442, molecule: Cytochrome P450 3A4	oxidoreductase oligomeric count: 4 pocket vol.: 424.0 Å³ d(Fe-oop): 0.112 Å
6bcz-A-601	`sad. -0.17 ruf. +0.29 dom. +0.08 bre. -0.14`	D7Y	chainID: A, resSeq: 602, molecule: tert-butyl (2-{[(2R)-3-oxo-2-[(propan-2-yl)amino]-3-{[(pyridin-3-yl)methyl]amino}propyl]sulfanyl}ethyl)carbamate