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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.2 Å
axial ligand #1: HIS
chainID: C,resSeq: 59,
Coordination distance[Å]: 2.565
molecule: Hemoglobin subunit alpha-1
Organism: Trematomus newnesi
axial ligand #2: HIS
chainID: C,resSeq: 88,
Coordination distance[Å]: 1.921
molecule: same as ligand #1
List of other hemes in pdb:3ng6
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
3ng6-A-200 |
sad. +0.13 ruf. -0.19 dom. -0.30 bre. -0.11 |
HIS | chainID: A, resSeq: 59, molecule: Hemoglobin subunit alpha-1 |
oxygen carrier oligomeric count: 4 pocket vol.: 470.0 Å3 d(Fe-oop): 0.128 Å |
| HIS | chainID: A, resSeq: 88, molecule: Hemoglobin subunit alpha-1 |
|||
3ng6-B-400 |
sad. +0.35 ruf. +0.08 dom. -0.50 bre. -0.09 |
HIS | chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta-1/2 |
oxygen carrier oligomeric count: 4 pocket vol.: 569.0 Å3 d(Fe-oop): 0.306 Å |
| Not assigned. | ||||
3ng6-D-800 |
sad. +0.25 ruf. -0.10 dom. -0.50 bre. -0.10 |
HIS | chainID: D, resSeq: 92, molecule: Hemoglobin subunit beta-1/2 |
oxygen carrier oligomeric count: 4 pocket vol.: 589.0 Å3 d(Fe-oop): 0.237 Å |
| Not assigned. | ||||