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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2zxy-A-200	`sad. +0.35 ruf. -0.18 dom. -0.04 bre. -0.11`	HIS	chainID: A, resSeq: 16, molecule: Cytochrome c552	electron transporter oligomeric count: 2 pocket vol.: 339.0 Å³ d(Fe-oop): 0.003 Å
2zxy-A-200	`sad. +0.35 ruf. -0.18 dom. -0.04 bre. -0.11`	MET	chainID: A, resSeq: 61, molecule: Cytochrome c552