Browser

select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1ix3-A-300	`sad. -0.03 ruf. -0.14 dom. -0.09 bre. -0.23`	HIS	chainID: A, resSeq: 25, molecule: HEME OXYGENASE-1	oxidoreductase oligomeric count: 1 pocket vol.: 572.0 Å³ d(Fe-oop): 0.011 Å
1ix3-A-300	`sad. -0.03 ruf. -0.14 dom. -0.09 bre. -0.23`	CYN	chainID: A, resSeq: 1001, molecule: CYANIDE ION