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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 1.8 Å
axial ligand #1: HIS
chainID: A,resSeq: 87,
Coordination distance[Å]: 2.752
molecule: PORCINE HEMOGLOBIN (ALPHA SUBUNIT)
Organism: Sus scrofa
axial ligand #2: HOH
chainID: A,resSeq: 754,
Coordination distance[Å]: 1.867
molecule: water
List of other hemes in pdb:1qpw
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1qpw-B-750 |
sad. +0.21 ruf. +0.01 dom. -0.40 bre. -0.01 |
HIS | chainID: B, resSeq: 92, molecule: PORCINE HEMOGLOBIN (BETA SUBUNIT) |
oxygen carrier oligomeric count: 4 pocket vol.: 586.0 Å3 d(Fe-oop): 0.079 Å |
| OXY | chainID: B, resSeq: 751, molecule: OXYGEN MOLECULE |
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1qpw-C-850 |
sad. +0.06 ruf. -0.13 dom. -0.14 bre. -0.01 |
HIS | chainID: C, resSeq: 87, molecule: PORCINE HEMOGLOBIN (ALPHA SUBUNIT) |
oxygen carrier oligomeric count: 4 pocket vol.: 591.0 Å3 d(Fe-oop): 0.007 Å |
| OXY | chainID: C, resSeq: 851, molecule: OXYGEN MOLECULE |
|||
1qpw-D-950 |
sad. +0.09 ruf. -0.38 dom. -0.09 bre. -0.03 |
HIS | chainID: D, resSeq: 92, molecule: PORCINE HEMOGLOBIN (BETA SUBUNIT) |
oxygen carrier oligomeric count: 4 pocket vol.: 567.0 Å3 d(Fe-oop): 0.176 Å |
| HOH | chainID: D, resSeq: 1142, molecule: water |
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