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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1ayg-A-81	`sad. +0.18 ruf. -0.28 dom. -0.10 bre. +0.08`	HIS	chainID: A, resSeq: 14, molecule: CYTOCHROME C-552	electron transporter oligomeric count: 1 pocket vol.: 436.0 Å³ d(Fe-oop): 0.015 Å
1ayg-A-81	`sad. +0.18 ruf. -0.28 dom. -0.10 bre. +0.08`	Not assigned.