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Protein data
function: oxygen carrierexperiment: X-RAY DIFFRACTION
resolution: 2.2 Å
axial ligand #1: HIS
chainID: D,resSeq: 96,
Coordination distance[Å]: 2.2
molecule: Giant hemoglobin B1b globin chain
Organism: Oligobrachia mashikoi
axial ligand #2: OXY
chainID: D,resSeq: 201,
Coordination distance[Å]: 1.799
molecule: OXYGEN MOLECULE
List of other hemes in pdb:7e98
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
7e98-A-201 |
sad. +0.31 ruf. -0.05 dom. -0.37 bre. -0.22 |
HIS | chainID: A, resSeq: 94, molecule: Extracellular giant hemoglobin major globin subunit A1 |
oxygen carrier oligomeric count: 24 pocket vol.: 564.0 Å3 d(Fe-oop): 0.134 Å |
| OXY | chainID: A, resSeq: 202, molecule: OXYGEN MOLECULE |
|||
7e98-B-200 |
sad. +0.25 ruf. +0.22 dom. -0.17 bre. -0.22 |
HIS | chainID: B, resSeq: 94, molecule: Extracellular giant hemoglobin major globin subunit A2 |
oxygen carrier oligomeric count: 24 pocket vol.: 534.0 Å3 d(Fe-oop): 0.221 Å |
| OXY | chainID: B, resSeq: 201, molecule: OXYGEN MOLECULE |
|||
7e98-C-200 |
sad. +0.22 ruf. +0.49 dom. -0.46 bre. -0.18 |
HIS | chainID: C, resSeq: 98, molecule: Extracellular giant hemoglobin major globin subunit B2 |
oxygen carrier oligomeric count: 24 pocket vol.: 524.0 Å3 d(Fe-oop): 0.250 Å |
| OXY | chainID: C, resSeq: 201, molecule: OXYGEN MOLECULE |
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