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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 1.8 Å
axial ligand #1: HIS
chainID: A,resSeq: 87,
Coordination distance[Å]: 2.197
molecule: HEMOGLOBIN (ALPHA CHAIN)
Organism: Homo sapiens
List of other hemes in pdb:1a3o
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1a3o-B-147 |
sad. +0.36 ruf. +0.15 dom. -0.41 bre. +0.01 |
HIS | chainID: B, resSeq: 92, molecule: HEMOGLOBIN (BETA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 504.0 Å3 d(Fe-oop): 0.323 Å |
| Not assigned. | ||||
1a3o-C-142 |
sad. +0.12 ruf. -0.31 dom. -0.69 bre. +0.05 |
HIS | chainID: C, resSeq: 87, molecule: HEMOGLOBIN (ALPHA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 548.0 Å3 d(Fe-oop): 0.438 Å |
| Not assigned. | ||||
1a3o-D-147 |
sad. +0.33 ruf. +0.01 dom. -0.48 bre. +0.03 |
HIS | chainID: D, resSeq: 92, molecule: HEMOGLOBIN (BETA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 570.0 Å3 d(Fe-oop): 0.362 Å |
| Not assigned. | ||||