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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.2 Å
axial ligand #1: HIS
chainID: D,resSeq: 63,
Coordination distance[Å]: 2.531
molecule: Hemoglobin subunit beta
Organism: Trematomus bernacchii
axial ligand #2: HIS
chainID: D,resSeq: 92,
Coordination distance[Å]: 2.205
molecule: same as ligand #1
List of other hemes in pdb:4iro
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
4iro-A-202 |
sad. +0.23 ruf. -0.46 dom. -0.36 bre. -0.07 |
HIS | chainID: A, resSeq: 88, molecule: Hemoglobin subunit alpha |
oxygen carrier oligomeric count: 4 pocket vol.: 540.0 Å3 d(Fe-oop): 0.111 Å |
| CMO | chainID: A, resSeq: 201, molecule: CARBON MONOXIDE |
|||
4iro-B-400 |
sad. -0.17 ruf. +0.43 dom. +0.01 bre. -0.09 |
HIS | chainID: B, resSeq: 63, molecule: Hemoglobin subunit beta |
oxygen carrier oligomeric count: 4 pocket vol.: 527.0 Å3 d(Fe-oop): 0.160 Å |
| HIS | chainID: B, resSeq: 92, molecule: Hemoglobin subunit beta |
|||
4iro-C-600 |
sad. +0.41 ruf. -0.76 dom. -0.04 bre. -0.06 |
HIS | chainID: C, resSeq: 88, molecule: Hemoglobin subunit alpha |
oxygen carrier oligomeric count: 4 pocket vol.: 529.0 Å3 d(Fe-oop): 0.130 Å |
| Not assigned. | ||||