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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2aiu-A-200	`sad. -0.04 ruf. -0.45 dom. -0.09 bre. -0.20`	HIS	chainID: A, resSeq: 19, molecule: Cytochrome c, testis-specific	electron transporter oligomeric count: 1 pocket vol.: 298.0 Å³ d(Fe-oop): 0.044 Å
2aiu-A-200	`sad. -0.04 ruf. -0.45 dom. -0.09 bre. -0.20`	MET	chainID: A, resSeq: 81, molecule: Cytochrome c, testis-specific