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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 3.5 Å
axial ligand #1: HIS
chainID: C,resSeq: 87,
Coordination distance[Å]: 2.185
molecule: Hemoglobin subunit alpha
Organism: Canis lupus familiaris
List of other hemes in pdb:2qls
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
2qls-A-142 |
sad. +0.18 ruf. -0.55 dom. -0.22 bre. +0.50 |
HIS | chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha |
oxygen carrier oligomeric count: 2 pocket vol.: 520.0 Å3 d(Fe-oop): 0.252 Å |
| Not assigned. | ||||
2qls-B-147 |
sad. +0.15 ruf. -0.46 dom. -0.27 bre. +0.13 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta |
oxygen carrier oligomeric count: 2 pocket vol.: 583.0 Å3 d(Fe-oop): 0.236 Å |
| Not assigned. | ||||
2qls-D-147 |
sad. +0.36 ruf. -0.29 dom. -0.25 bre. +0.08 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta |
oxygen carrier oligomeric count: 2 pocket vol.: 567.0 Å3 d(Fe-oop): 0.032 Å |
| Not assigned. | ||||