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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.2 Å
axial ligand #1: HIS
chainID: A,resSeq: 87,
Coordination distance[Å]: 2.106
molecule: Hemoglobin alpha chain
Organism: Homo sapiens
axial ligand #2: CYN
chainID: A,resSeq: 143,
Coordination distance[Å]: 2.315
molecule: CYANIDE ION
List of other hemes in pdb:1si4
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1si4-B-147 |
sad. -0.02 ruf. -0.04 dom. -0.03 bre. -0.17 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin delta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 532.0 Å3 d(Fe-oop): 0.012 Å |
| CYN | chainID: B, resSeq: 148, molecule: CYANIDE ION |
|||
1si4-C-142 |
sad. +0.19 ruf. -0.02 dom. -0.04 bre. -0.12 |
HIS | chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain |
oxygen carrier oligomeric count: 4 pocket vol.: 559.0 Å3 d(Fe-oop): 0.014 Å |
| CYN | chainID: C, resSeq: 143, molecule: CYANIDE ION |
|||
1si4-D-147 |
sad. +0.08 ruf. -0.06 dom. -0.05 bre. -0.25 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin delta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 558.0 Å3 d(Fe-oop): 0.017 Å |
| CYN | chainID: D, resSeq: 148, molecule: CYANIDE ION |
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