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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
7mk4-A-201	`sad. +0.25 ruf. +0.02 dom. -0.07 bre. -0.16`	MET	chainID: A, resSeq: 7, molecule: Soluble cytochrome b562	electron transporter oligomeric count: 2 pocket vol.: 447.0 Å³ d(Fe-oop): 0.005 Å
7mk4-A-201	`sad. +0.25 ruf. +0.02 dom. -0.07 bre. -0.16`	HIS	chainID: A, resSeq: 102, molecule: Soluble cytochrome b562
7mk4-B-201	`sad. -0.17 ruf. +0.02 dom. -0.18 bre. -0.11`	MET	chainID: B, resSeq: 7, molecule: Soluble cytochrome b562	electron transporter oligomeric count: 2 pocket vol.: 456.0 Å³ d(Fe-oop): 0.013 Å
7mk4-B-201	`sad. -0.17 ruf. +0.02 dom. -0.18 bre. -0.11`	HIS	chainID: B, resSeq: 102, molecule: Soluble cytochrome b562