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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1bfx-A-96	`sad. +0.45 ruf. +0.05 dom. +0.10 bre. -0.29`	HIS	chainID: A, resSeq: 39, molecule: CYTOCHROME B5	electron transporter oligomeric count: 1 pocket vol.: 600.0 Å³ d(Fe-oop): 0.014 Å
1bfx-A-96	`sad. +0.45 ruf. +0.05 dom. +0.10 bre. -0.29`	HIS	chainID: A, resSeq: 63, molecule: CYTOCHROME B5