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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.2 Å
axial ligand #1: HIS
chainID: C,resSeq: 87,
Coordination distance[Å]: 2.108
molecule: Hemoglobin subunit alpha
Organism: Bos taurus
axial ligand #2: CMO
chainID: C,resSeq: 143,
Coordination distance[Å]: 2.914
molecule: CARBON MONOXIDE
List of other hemes in pdb:3pi8
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
3pi8-A-142 |
sad. +0.36 ruf. -0.15 dom. -0.39 bre. -0.41 |
HIS | chainID: A, resSeq: 87, molecule: Hemoglobin subunit alpha |
oxygen carrier oligomeric count: 4 pocket vol.: 546.0 Å3 d(Fe-oop): 0.005 Å |
| CMO | chainID: A, resSeq: 143, molecule: CARBON MONOXIDE |
|||
3pi8-B-147 |
sad. +0.33 ruf. -0.32 dom. -0.26 bre. -0.36 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta |
oxygen carrier oligomeric count: 4 pocket vol.: 568.0 Å3 d(Fe-oop): 0.004 Å |
| CMO | chainID: B, resSeq: 148, molecule: CARBON MONOXIDE |
|||
3pi8-D-147 |
sad. +0.03 ruf. -0.03 dom. -0.42 bre. -0.43 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta |
oxygen carrier oligomeric count: 4 pocket vol.: 537.0 Å3 d(Fe-oop): 0.005 Å |
| CMO | chainID: D, resSeq: 148, molecule: CARBON MONOXIDE |
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