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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4ktk-A-401	`sad. -0.62 ruf. -0.54 dom. -0.10 bre. -0.21`	CYS	chainID: A, resSeq: 345, molecule: Cytochrome P450 121	oxidoreductase oligomeric count: 1 pocket vol.: 469.0 Å³ d(Fe-oop): 0.087 Å
4ktk-A-401	`sad. -0.62 ruf. -0.54 dom. -0.10 bre. -0.21`	HOH	chainID: A, resSeq: 524, molecule: water