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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.11 Å
axial ligand #1: HIS
chainID: D,resSeq: 92,
Coordination distance[Å]: 2.144
molecule: Hemoglobin beta chain
Organism: Homo sapiens
axial ligand #2: NO
chainID: D,resSeq: 150,
Coordination distance[Å]: 1.75
molecule: NITRIC OXIDE
List of other hemes in pdb:1rq4
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1rq4-A-142 |
sad. +0.25 ruf. -0.19 dom. +0.15 bre. -0.07 |
NO | chainID: A, resSeq: 150, molecule: NITRIC OXIDE |
oxygen carrier oligomeric count: 4 pocket vol.: 587.0 Å3 d(Fe-oop): 0.197 Å |
| Not assigned. | ||||
1rq4-B-147 |
sad. +0.28 ruf. +0.29 dom. -0.26 bre. -0.11 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin beta chain |
oxygen carrier oligomeric count: 4 pocket vol.: 606.0 Å3 d(Fe-oop): 0.027 Å |
| NO | chainID: B, resSeq: 150, molecule: NITRIC OXIDE |
|||
1rq4-C-142 |
sad. +0.33 ruf. -0.14 dom. +0.23 bre. +0.02 |
NO | chainID: C, resSeq: 150, molecule: NITRIC OXIDE |
oxygen carrier oligomeric count: 4 pocket vol.: 572.0 Å3 d(Fe-oop): 0.179 Å |
| Not assigned. | ||||