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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.11 Å
origomeric count: 4
axial ligand #1: HIS
chainID: A,resSeq: 87,
Coordination distance[Å]: 2.255
molecule: Hemoglobin alpha chain
Organism: Homo sapiens
axial ligand #2: NO
chainID: A,resSeq: 150,
Coordination distance[Å]: 1.714
molecule: NITRIC OXIDE
List of other hemes in pdb:1rqa
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1rqa-B-147 |
sad. +0.17 ruf. -0.05 dom. -0.19 bre. -0.07 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin beta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 570.0 Å3 d(Fe-oop): 0.027 Å |
| NO | chainID: B, resSeq: 150, molecule: NITRIC OXIDE |
|||
1rqa-C-142 |
sad. +0.16 ruf. -0.43 dom. -0.14 bre. -0.24 |
HIS | chainID: C, resSeq: 87, molecule: Hemoglobin alpha chain |
oxygen carrier oligomeric count: 4 pocket vol.: 566.0 Å3 d(Fe-oop): 0.051 Å |
| NO | chainID: C, resSeq: 150, molecule: NITRIC OXIDE |
|||
1rqa-D-147 |
sad. +0.26 ruf. -0.28 dom. -0.12 bre. -0.16 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin beta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 591.0 Å3 d(Fe-oop): 0.052 Å |
| NO | chainID: D, resSeq: 150, molecule: NITRIC OXIDE |
|||