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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1nx7-A-201	`sad. +0.19 ruf. +0.29 dom. -0.16 bre. -0.28`	HIS	chainID: A, resSeq: 39, molecule: Cytochrome B5	electron transporter oligomeric count: 1 pocket vol.: 530.0 Å³ d(Fe-oop): 0.010 Å
1nx7-A-201	`sad. +0.19 ruf. +0.29 dom. -0.16 bre. -0.28`	HIS	chainID: A, resSeq: 63, molecule: Cytochrome B5