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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
2zon-G-200	`sad. +0.09 ruf. -0.70 dom. +0.17 bre. -0.21`	HIS	chainID: G, resSeq: 24, molecule: cytochrome c551	electron transporter oligomeric count: 4 pocket vol.: 397.0 Å³ d(Fe-oop): 0.027 Å
2zon-G-200	`sad. +0.09 ruf. -0.70 dom. +0.17 bre. -0.21`	MET	chainID: G, resSeq: 62, molecule: cytochrome c551