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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1i6e-A-101	`sad. -0.56 ruf. -0.62 dom. -0.05 bre. +0.41`	HIS	chainID: A, resSeq: 18, molecule: CYTOCHROME C552	electron transporter oligomeric count: 1 pocket vol.: 338.0 Å³ d(Fe-oop): 0.089 Å
1i6e-A-101	`sad. -0.56 ruf. -0.62 dom. -0.05 bre. +0.41`	MET	chainID: A, resSeq: 78, molecule: CYTOCHROME C552