Browser

select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
6tpo-A-903	`sad. -0.08 ruf. -0.56 dom. -0.06 bre. -0.05`	HIS	chainID: A, resSeq: 51, molecule: Nitrite reductase	oxidoreductase oligomeric count: 2 pocket vol.: 388.0 Å³ d(Fe-oop): 0.014 Å
6tpo-A-903	`sad. -0.08 ruf. -0.56 dom. -0.06 bre. -0.05`	MET	chainID: A, resSeq: 88, molecule: Nitrite reductase