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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 1.9 Å
axial ligand #1: HIS
chainID: D,resSeq: 92,
Coordination distance[Å]: 2.274
molecule: PROTEIN (HEMOGLOBIN)
Organism: Homo sapiens
axial ligand #2: NO
chainID: D,resSeq: 148,
Coordination distance[Å]: 1.731
molecule: NITRIC OXIDE
List of other hemes in pdb:1buw
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1buw-A-142 |
sad. +0.31 ruf. -0.33 dom. -0.08 bre. -0.08 |
HIS | chainID: A, resSeq: 87, molecule: PROTEIN (HEMOGLOBIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 554.0 Å3 d(Fe-oop): 0.055 Å |
| NO | chainID: A, resSeq: 143, molecule: NITRIC OXIDE |
|||
1buw-B-147 |
sad. +0.36 ruf. -0.33 dom. -0.07 bre. -0.09 |
HIS | chainID: B, resSeq: 92, molecule: PROTEIN (HEMOGLOBIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 572.0 Å3 d(Fe-oop): 0.079 Å |
| NO | chainID: B, resSeq: 148, molecule: NITRIC OXIDE |
|||
1buw-C-142 |
sad. +0.21 ruf. -0.23 dom. -0.07 bre. -0.10 |
HIS | chainID: C, resSeq: 87, molecule: PROTEIN (HEMOGLOBIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 577.0 Å3 d(Fe-oop): 0.072 Å |
| NO | chainID: C, resSeq: 143, molecule: NITRIC OXIDE |
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