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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5nc0-A-201	`sad. -0.35 ruf. +0.12 dom. -0.19 bre. -0.08`	HIS	chainID: A, resSeq: 120, molecule: Cytochrome c'	electron transporter oligomeric count: 2 pocket vol.: 429.0 Å³ d(Fe-oop): 0.082 Å
5nc0-A-201	`sad. -0.35 ruf. +0.12 dom. -0.19 bre. -0.08`	NO	chainID: A, resSeq: 202, molecule: NITRIC OXIDE