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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
6zfs-C-401	`sad. -0.03 ruf. -0.32 dom. -0.01 bre. -0.06`	HIS	chainID: C, resSeq: 83, molecule: Cytochrome b	electron transporter oligomeric count: 10 pocket vol.: 427.0 Å³ d(Fe-oop): 0.043 Å
6zfs-C-401	`sad. -0.03 ruf. -0.32 dom. -0.01 bre. -0.06`	HIS	chainID: C, resSeq: 182, molecule: Cytochrome b
6zfs-C-402	`sad. -0.53 ruf. -0.57 dom. +0.32 bre. -0.03`	HIS	chainID: C, resSeq: 97, molecule: Cytochrome b	electron transporter oligomeric count: 10 pocket vol.: 374.0 Å³ d(Fe-oop): 0.020 Å
6zfs-C-402	`sad. -0.53 ruf. -0.57 dom. +0.32 bre. -0.03`	HIS	chainID: C, resSeq: 196, molecule: Cytochrome b
6zfs-D-501	`sad. -0.06 ruf. -0.49 dom. +0.26 bre. -0.66`	HIS	chainID: D, resSeq: 41, molecule: Cytochrome c1, heme protein, mitochondrial	translocase oligomeric count: 10 pocket vol.: 475.0 Å³ d(Fe-oop): 0.091 Å
6zfs-D-501	`sad. -0.06 ruf. -0.49 dom. +0.26 bre. -0.66`	MET	chainID: D, resSeq: 160, molecule: Cytochrome c1, heme protein, mitochondrial