Browser

select function

select ligand

ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
1y4b-A-142	`sad. +0.11 ruf. -0.09 dom. -0.49 bre. -0.10`	HIS	chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 543.0 Å³ d(Fe-oop): 0.401 Å
1y4b-A-142	`sad. +0.11 ruf. -0.09 dom. -0.49 bre. -0.10`	Not assigned.
1y4b-B-147	`sad. +0.35 ruf. +0.11 dom. -0.41 bre. -0.06`	HIS	chainID: B, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 606.0 Å³ d(Fe-oop): 0.404 Å
1y4b-B-147	`sad. +0.35 ruf. +0.11 dom. -0.41 bre. -0.06`	Not assigned.
1y4b-C-142	`sad. +0.11 ruf. -0.13 dom. -0.55 bre. -0.04`	HIS	chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain	oxygen carrier oligomeric count: 4 pocket vol.: 574.0 Å³ d(Fe-oop): 0.508 Å
1y4b-C-142	`sad. +0.11 ruf. -0.13 dom. -0.55 bre. -0.04`	Not assigned.
1y4b-D-147	`sad. +0.38 ruf. +0.28 dom. -0.24 bre. +0.01`	HIS	chainID: D, resSeq: 92, molecule: Hemoglobin beta chain	oxygen carrier oligomeric count: 4 pocket vol.: 612.0 Å³ d(Fe-oop): 0.246 Å
1y4b-D-147	`sad. +0.38 ruf. +0.28 dom. -0.24 bre. +0.01`	Not assigned.