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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.0 Å
axial ligand #1: HIS
chainID: C,resSeq: 87,
Coordination distance[Å]: 2.205
molecule: Hemoglobin alpha chain
Organism: Homo sapiens
List of other hemes in pdb:1xz4
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1xz4-A-142 |
sad. +0.13 ruf. -0.08 dom. -0.58 bre. -0.02 |
HIS | chainID: A, resSeq: 87, molecule: Hemoglobin alpha chain |
oxygen carrier oligomeric count: 4 pocket vol.: 585.0 Å3 d(Fe-oop): 0.457 Å |
| Not assigned. | ||||
1xz4-B-147 |
sad. +0.38 ruf. +0.13 dom. -0.50 bre. -0.08 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin beta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 575.0 Å3 d(Fe-oop): 0.464 Å |
| Not assigned. | ||||
1xz4-D-147 |
sad. +0.37 ruf. +0.11 dom. -0.50 bre. -0.14 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin beta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 591.0 Å3 d(Fe-oop): 0.364 Å |
| Not assigned. | ||||