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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1pkf-A-440	`sad. -0.64 ruf. -0.22 dom. -0.13 bre. +0.12`	CYS	chainID: A, resSeq: 365, molecule: cytochrome p450EpoK	oxidoreductase oligomeric count: 1 pocket vol.: 451.0 Å³ d(Fe-oop): 0.224 Å
1pkf-A-440	`sad. -0.64 ruf. -0.22 dom. -0.13 bre. +0.12`	Not assigned.