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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3ner-A-201	`sad. +0.36 ruf. +0.08 dom. +0.00 bre. -0.02`	HIS	chainID: A, resSeq: 39, molecule: Cytochrome b5 type B	electron transporter oligomeric count: 2 pocket vol.: 489.0 Å³ d(Fe-oop): 0.035 Å
3ner-A-201	`sad. +0.36 ruf. +0.08 dom. +0.00 bre. -0.02`	HIS	chainID: A, resSeq: 63, molecule: Cytochrome b5 type B
3ner-B-201	`sad. +0.40 ruf. +0.03 dom. +0.03 bre. -0.07`	HIS	chainID: B, resSeq: 39, molecule: Cytochrome b5 type B	electron transporter oligomeric count: 2 pocket vol.: 542.0 Å³ d(Fe-oop): 0.038 Å
3ner-B-201	`sad. +0.40 ruf. +0.03 dom. +0.03 bre. -0.07`	HIS	chainID: B, resSeq: 63, molecule: Cytochrome b5 type B