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Protein data
function: electron transporterexperiment: X-RAY DIFFRACTION
resolution: 2.7 Å
axial ligand #1: HIS
chainID: A,resSeq: 100,
Coordination distance[Å]: 2.083
molecule: Cytochrome b6
Organism: Nostoc
axial ligand #2: HIS
chainID: A,resSeq: 202,
Coordination distance[Å]: 2.128
molecule: same as ligand #1
List of other hemes in pdb:4h44
ID of heme | Distortion | Axial ligands on heme | Function & structure | |
---|---|---|---|---|
4h44-A-301 |
sad. -0.10 ruf. -0.04 dom. +0.07 bre. -0.32 |
HIS | chainID: A, resSeq: 86, molecule: Cytochrome b6 |
electron transporter oligomeric count: 16 pocket vol.: 375.0 Å3 d(Fe-oop): 0.154 Å |
HIS | chainID: A, resSeq: 187, molecule: Cytochrome b6 |
|||
4h44-A-303 |
sad. +0.22 ruf. +0.02 dom. -0.49 bre. -0.24 |
HOH | chainID: A, resSeq: 401, molecule: water |
electron transporter oligomeric count: 16 pocket vol.: 573.0 Å3 d(Fe-oop): 0.081 Å |
Not assigned. | ||||
4h44-C-301 |
sad. -0.48 ruf. -0.97 dom. +0.15 bre. -0.14 |
TYR | chainID: C, resSeq: 1, molecule: Apocytochrome f |
electron transporter oligomeric count: 16 pocket vol.: 347.0 Å3 d(Fe-oop): 0.078 Å |
HIS | chainID: C, resSeq: 26, molecule: Apocytochrome f |