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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
5ycg-A-201	`sad. -0.03 ruf. -0.08 dom. -0.41 bre. +0.02`	HIS	chainID: A, resSeq: 93, molecule: Ancestral myoglobin aMbWp of Pakicetus relative	oxygen carrier oligomeric count: 1 pocket vol.: 524.0 Å³ d(Fe-oop): 0.015 Å
5ycg-A-201	`sad. -0.03 ruf. -0.08 dom. -0.41 bre. +0.02`	HOH	chainID: A, resSeq: 324, molecule: water