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select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1aqa-A-95	`sad. +0.20 ruf. +0.17 dom. +0.01 bre. -0.32`	HIS	chainID: A, resSeq: 39, molecule: CYTOCHROME B5	electron transporter oligomeric count: 1 pocket vol.: 658.0 Å³ d(Fe-oop): 0.005 Å
1aqa-A-95	`sad. +0.20 ruf. +0.17 dom. +0.01 bre. -0.32`	HIS	chainID: A, resSeq: 63, molecule: CYTOCHROME B5