Browser

select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1iw0-A-901	`sad. +0.12 ruf. +0.17 dom. -0.09 bre. -0.04`	HIS	chainID: A, resSeq: 20, molecule: Heme oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 569.0 Å³ d(Fe-oop): 0.056 Å
1iw0-A-901	`sad. +0.12 ruf. +0.17 dom. -0.09 bre. -0.04`	HOH	chainID: A, resSeq: 1001, molecule: water
1iw0-B-902	`sad. -0.05 ruf. +0.22 dom. -0.02 bre. -0.04`	HIS	chainID: B, resSeq: 320, molecule: Heme oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 528.0 Å³ d(Fe-oop): 0.060 Å
1iw0-B-902	`sad. -0.05 ruf. +0.22 dom. -0.02 bre. -0.04`	HOH	chainID: B, resSeq: 1002, molecule: water
1iw0-C-903	`sad. -0.05 ruf. +0.27 dom. -0.04 bre. -0.05`	HIS	chainID: C, resSeq: 620, molecule: Heme oxygenase	oxidoreductase oligomeric count: 1 pocket vol.: 547.0 Å³ d(Fe-oop): 0.065 Å
1iw0-C-903	`sad. -0.05 ruf. +0.27 dom. -0.04 bre. -0.05`	HOH	chainID: C, resSeq: 1003, molecule: water