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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 1.8 Å
axial ligand #1: HIS
chainID: C,resSeq: 87,
Coordination distance[Å]: 2.355
molecule: HEMOGLOBIN (ALPHA CHAIN)
Organism: Homo sapiens
List of other hemes in pdb:1a3n
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1a3n-A-142 |
sad. +0.09 ruf. -0.26 dom. -0.59 bre. -0.07 |
HIS | chainID: A, resSeq: 87, molecule: HEMOGLOBIN (ALPHA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 512.0 Å3 d(Fe-oop): 0.381 Å |
| Not assigned. | ||||
1a3n-B-147 |
sad. +0.43 ruf. +0.26 dom. -0.49 bre. -0.11 |
HIS | chainID: B, resSeq: 92, molecule: HEMOGLOBIN (BETA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 583.0 Å3 d(Fe-oop): 0.342 Å |
| Not assigned. | ||||
1a3n-D-147 |
sad. +0.29 ruf. +0.10 dom. -0.50 bre. -0.08 |
HIS | chainID: D, resSeq: 92, molecule: HEMOGLOBIN (BETA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 558.0 Å3 d(Fe-oop): 0.345 Å |
| Not assigned. | ||||