Browser

select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3pi4-A-500	`sad. -0.33 ruf. +0.46 dom. +0.29 bre. -0.06`	HIS	chainID: A, resSeq: 97, molecule: Hemoglobin II	oxygen carrier oligomeric count: 2 pocket vol.: 477.0 Å³ d(Fe-oop): 0.115 Å
3pi4-A-500	`sad. -0.33 ruf. +0.46 dom. +0.29 bre. -0.06`	HOH	chainID: A, resSeq: 501, molecule: water
3pi4-B-500	`sad. -0.36 ruf. +0.97 dom. +0.27 bre. +0.08`	HIS	chainID: B, resSeq: 97, molecule: Hemoglobin II	oxygen carrier oligomeric count: 2 pocket vol.: 466.0 Å³ d(Fe-oop): 0.004 Å
3pi4-B-500	`sad. -0.36 ruf. +0.97 dom. +0.27 bre. +0.08`	HOH	chainID: B, resSeq: 501, molecule: water