Browser

select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1b5a-A-95	`sad. -0.01 ruf. -0.00 dom. +0.01 bre. -0.04`	HIS	chainID: A, resSeq: 39, molecule: FERROCYTOCHROME B5	electron transporter oligomeric count: 1 pocket vol.: 546.0 Å³ d(Fe-oop): 0.010 Å
1b5a-A-95	`sad. -0.01 ruf. -0.00 dom. +0.01 bre. -0.04`	HIS	chainID: A, resSeq: 63, molecule: FERROCYTOCHROME B5