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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.3 Å
axial ligand #1: HIS
chainID: A,resSeq: 87,
Coordination distance[Å]: 2.155
molecule: Hemoglobin alpha chains
Organism: Equus caballus
axial ligand #2: HOH
chainID: A,resSeq: 900,
Coordination distance[Å]: 2.138
molecule: water
List of other hemes in pdb:1y8k
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1y8k-B-147 |
sad. +0.33 ruf. -0.18 dom. -0.18 bre. -0.20 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin beta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 573.0 Å3 d(Fe-oop): 0.002 Å |
| HOH | chainID: B, resSeq: 901, molecule: water |
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1y8k-C-142 |
sad. +0.16 ruf. -0.25 dom. -0.23 bre. -0.11 |
HIS | chainID: C, resSeq: 87, molecule: Hemoglobin alpha chains |
oxygen carrier oligomeric count: 4 pocket vol.: 525.0 Å3 d(Fe-oop): 0.067 Å |
| HOH | chainID: C, resSeq: 902, molecule: water |
|||
1y8k-D-147 |
sad. +0.29 ruf. -0.39 dom. -0.16 bre. -0.14 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin beta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 587.0 Å3 d(Fe-oop): 0.016 Å |
| HOH | chainID: D, resSeq: 903, molecule: water |
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