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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 1.8 Å
origomeric count: 4
axial ligand #1: HIS
chainID: C,resSeq: 87,
Coordination distance[Å]: 2.868
molecule: PORCINE HEMOGLOBIN (ALPHA SUBUNIT)
Organism: Sus scrofa
axial ligand #2: OXY
chainID: C,resSeq: 851,
Coordination distance[Å]: 1.871
molecule: OXYGEN MOLECULE
List of other hemes in pdb:1qpw
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
1qpw-A-650 |
sad. +0.34 ruf. -0.22 dom. -0.18 bre. -0.04 |
HIS | chainID: A, resSeq: 87, molecule: PORCINE HEMOGLOBIN (ALPHA SUBUNIT) |
oxygen carrier oligomeric count: 4 pocket vol.: 573.0 Å3 d(Fe-oop): 0.074 Å |
| HOH | chainID: A, resSeq: 754, molecule: water |
|||
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 |
|||
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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