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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4iq7-A-401	`sad. -0.57 ruf. -0.42 dom. -0.04 bre. +0.03`	CYS	chainID: A, resSeq: 345, molecule: Cytochrome P450 121	oxidoreductase oligomeric count: 1 pocket vol.: 466.0 Å³ d(Fe-oop): 0.212 Å
4iq7-A-401	`sad. -0.57 ruf. -0.42 dom. -0.04 bre. +0.03`	HOH	chainID: A, resSeq: 501, molecule: water