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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4k9v-A-601	`sad. -0.29 ruf. +0.34 dom. -0.02 bre. -0.36`	CYS	chainID: A, resSeq: 442, molecule: Cytochrome P450 3A4	oxidoreductase oligomeric count: 1 pocket vol.: 438.0 Å³ d(Fe-oop): 0.387 Å
4k9v-A-601	`sad. -0.29 ruf. +0.34 dom. -0.02 bre. -0.36`	6AW	chainID: A, resSeq: 602, molecule: 1,3-thiazol-5-ylmethyl [(3S,6S)-6-{[N-(methyl{[2-(propan-2-yl)-1,3-thiazol-4-yl]methyl}carbamoyl)-L-seryl]amino}octan-3-yl]carbamate