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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 1.9 Å
origomeric count: 4
axial ligand #1: HIS
chainID: A,resSeq: 88,
Coordination distance[Å]: 2.164
molecule: Hemoglobin subunit alpha-4
Organism: Oncorhynchus mykiss
axial ligand #2: HOH
chainID: A,resSeq: 155,
Coordination distance[Å]: 2.081
molecule: water
List of other hemes in pdb:2r1h
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
2r1h-B-148 |
sad. +0.19 ruf. -0.03 dom. -0.35 bre. -0.28 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta-4 |
oxygen carrier oligomeric count: 4 pocket vol.: 593.0 Å3 d(Fe-oop): 0.144 Å |
| HOH | chainID: B, resSeq: 2785, molecule: water |
|||
2r1h-C-143 |
sad. -0.06 ruf. +0.09 dom. -0.37 bre. -0.25 |
HIS | chainID: C, resSeq: 88, molecule: Hemoglobin subunit alpha-4 |
oxygen carrier oligomeric count: 4 pocket vol.: 497.0 Å3 d(Fe-oop): 0.125 Å |
| HOH | chainID: C, resSeq: 2782, molecule: water |
|||
2r1h-D-148 |
sad. -0.02 ruf. -0.04 dom. -0.29 bre. -0.13 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta-4 |
oxygen carrier oligomeric count: 4 pocket vol.: 579.0 Å3 d(Fe-oop): 0.117 Å |
| Not assigned. | ||||