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Protein data
function: electron transporterexperiment: X-RAY DIFFRACTION
resolution: 3.55 Å
axial ligand #1: HIS
chainID: A,resSeq: 86,
Coordination distance[Å]: 1.888
molecule: Cytochrome b6
Organism: Mastigocladus laminosus
axial ligand #2: HIS
chainID: A,resSeq: 187,
Coordination distance[Å]: 1.913
molecule: same as ligand #1
List of other hemes in pdb:2e75
| ID of heme | Distortion | Axial ligands on heme | Function & structure | |
|---|---|---|---|---|
2e75-A-302 |
sad. -0.85 ruf. -0.25 dom. +0.22 bre. +0.34 |
HIS | chainID: A, resSeq: 100, molecule: Cytochrome b6 |
electron transporter oligomeric count: 16 pocket vol.: 340.0 Å3 d(Fe-oop): 0.138 Å |
| HIS | chainID: A, resSeq: 202, molecule: Cytochrome b6 |
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2e75-A-303 |
sad. +0.12 ruf. +0.28 dom. +0.00 bre. +0.14 |
QNO | chainID: A, resSeq: 501, molecule: 2-NONYL-4-HYDROXYQUINOLINE N-OXIDE |
electron transporter oligomeric count: 16 pocket vol.: 544.0 Å3 d(Fe-oop): 0.747 Å |
| HOH | chainID: A, resSeq: 1107, molecule: water |
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2e75-C-301 |
sad. -0.75 ruf. -0.43 dom. +0.06 bre. +0.22 |
TYR | chainID: C, resSeq: 1, molecule: Apocytochrome f |
electron transporter oligomeric count: 16 pocket vol.: 319.0 Å3 d(Fe-oop): 0.085 Å |
| HIS | chainID: C, resSeq: 26, molecule: Apocytochrome f |
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