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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
7kvk-A-601	`sad. -0.26 ruf. +0.25 dom. +0.17 bre. -0.22`	CYS	chainID: A, resSeq: 442, molecule: Cytochrome P450 3A4	oxidoreductase oligomeric count: 2 pocket vol.: 408.0 Å³ d(Fe-oop): 0.031 Å
7kvk-A-601	`sad. -0.26 ruf. +0.25 dom. +0.17 bre. -0.22`	X7J	chainID: A, resSeq: 602, molecule: tert-butyl [(2R)-1-{[(2R)-1-oxo-3-phenyl-1-{[3-(pyridin-3-yl)propyl]amino}propan-2-yl]sulfanyl}-3-phenylpropan-2-yl]carbamate
7kvk-B-601	`sad. -0.20 ruf. +0.01 dom. +0.19 bre. -0.22`	CYS	chainID: B, resSeq: 442, molecule: Cytochrome P450 3A4	oxidoreductase oligomeric count: 2 pocket vol.: 419.0 Å³ d(Fe-oop): 0.028 Å
7kvk-B-601	`sad. -0.20 ruf. +0.01 dom. +0.19 bre. -0.22`	X7J	chainID: B, resSeq: 603, molecule: tert-butyl [(2R)-1-{[(2R)-1-oxo-3-phenyl-1-{[3-(pyridin-3-yl)propyl]amino}propan-2-yl]sulfanyl}-3-phenylpropan-2-yl]carbamate