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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.5 Å
axial ligand #1: HIS
chainID: C,resSeq: 487,
Coordination distance[Å]: 2.112
molecule: PROTEIN (HEMOGLOBIN; ALPHA CHAIN)
Organism: Homo sapiens
axial ligand #2: OXY
chainID: C,resSeq: 544,
Coordination distance[Å]: 2.03
molecule: OXYGEN MOLECULE
List of other hemes in pdb:1b86
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1b86-A-143 |
sad. +0.23 ruf. -0.31 dom. -0.53 bre. -0.12 |
HIS | chainID: A, resSeq: 87, molecule: PROTEIN (HEMOGLOBIN; ALPHA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 556.0 Å3 d(Fe-oop): 0.212 Å |
| OXY | chainID: A, resSeq: 144, molecule: OXYGEN MOLECULE |
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1b86-B-291 |
sad. +0.33 ruf. +0.02 dom. -0.41 bre. -0.09 |
HIS | chainID: B, resSeq: 235, molecule: PROTEIN (HEMOGLOBIN; BETA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 529.0 Å3 d(Fe-oop): 0.217 Å |
| HOH | chainID: B, resSeq: 126, molecule: water |
|||
1b86-D-691 |
sad. +0.55 ruf. +0.12 dom. -0.34 bre. +0.14 |
HIS | chainID: D, resSeq: 635, molecule: PROTEIN (HEMOGLOBIN; BETA CHAIN) |
oxygen carrier oligomeric count: 4 pocket vol.: 560.0 Å3 d(Fe-oop): 0.368 Å |
| HOH | chainID: D, resSeq: 127, molecule: water |
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