Browser

select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
3s66-A-142	`sad. +0.18 ruf. -0.36 dom. -0.17 bre. -0.16`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha	oxygen carrier oligomeric count: 4 pocket vol.: 504.0 Å³ d(Fe-oop): 0.032 Å
3s66-A-142	`sad. +0.18 ruf. -0.36 dom. -0.17 bre. -0.16`	CMO	chainID: A, resSeq: 143, molecule: CARBON MONOXIDE
3s66-B-147	`sad. +0.37 ruf. -0.22 dom. -0.13 bre. -0.25`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta	oxygen carrier oligomeric count: 4 pocket vol.: 580.0 Å³ d(Fe-oop): 0.058 Å
3s66-B-147	`sad. +0.37 ruf. -0.22 dom. -0.13 bre. -0.25`	CMO	chainID: B, resSeq: 148, molecule: CARBON MONOXIDE