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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2fyu-C-381	`sad. -0.26 ruf. +0.31 dom. +0.04 bre. -0.13`	HIS	chainID: C, resSeq: 83, molecule: Cytochrome b	oxidoreductase oligomeric count: 22 pocket vol.: 410.0 Å³ d(Fe-oop): 0.011 Å
2fyu-C-381	`sad. -0.26 ruf. +0.31 dom. +0.04 bre. -0.13`	HIS	chainID: C, resSeq: 182, molecule: Cytochrome b
2fyu-C-382	`sad. -0.80 ruf. -0.87 dom. +0.32 bre. -0.05`	HIS	chainID: C, resSeq: 97, molecule: Cytochrome b	oxidoreductase oligomeric count: 22 pocket vol.: 408.0 Å³ d(Fe-oop): 0.029 Å
2fyu-C-382	`sad. -0.80 ruf. -0.87 dom. +0.32 bre. -0.05`	HIS	chainID: C, resSeq: 196, molecule: Cytochrome b
2fyu-D-242	`sad. +0.05 ruf. -0.11 dom. +0.32 bre. -0.15`	HIS	chainID: D, resSeq: 41, molecule: Cytochrome c1, heme protein, mitochondrial	translocase oligomeric count: 22 pocket vol.: 479.0 Å³ d(Fe-oop): 0.019 Å
2fyu-D-242	`sad. +0.05 ruf. -0.11 dom. +0.32 bre. -0.15`	MET	chainID: D, resSeq: 160, molecule: Cytochrome c1, heme protein, mitochondrial