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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.7 Å
axial ligand #1: HIS
chainID: C,resSeq: 87,
Coordination distance[Å]: 2.0
molecule: Hemoglobin subunit alpha-1/2
Organism: Ovis aries
axial ligand #2: HOH
chainID: C,resSeq: 150,
Coordination distance[Å]: 1.849
molecule: water
List of other hemes in pdb:2qu0
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
2qu0-A-142 |
sad. +0.10 ruf. -0.28 dom. -0.17 bre. -0.14 |
HIS | chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha-1/2 |
oxygen carrier oligomeric count: 4 pocket vol.: 556.0 Å3 d(Fe-oop): 0.108 Å |
| HOH | chainID: A, resSeq: 147, molecule: water |
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2qu0-B-147 |
sad. +0.30 ruf. -0.32 dom. -0.30 bre. -0.07 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta |
oxygen carrier oligomeric count: 4 pocket vol.: 526.0 Å3 d(Fe-oop): 0.000 Å |
| HOH | chainID: B, resSeq: 151, molecule: water |
|||
2qu0-D-147 |
sad. +0.23 ruf. -0.16 dom. -0.37 bre. -0.19 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta |
oxygen carrier oligomeric count: 4 pocket vol.: 577.0 Å3 d(Fe-oop): 0.038 Å |
| HOH | chainID: D, resSeq: 150, molecule: water |
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