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PyDISH No: 03470

PDB: 2e74,
chainID: A, resSeq: 301
heme type: B

distortion

Protein data

function: electron transporter
experiment: X-RAY DIFFRACTION
resolution: 3.0 Å

axial ligand #1: HIS

chainID: A,
resSeq: 86,
Coordination distance[Å]: 1.995
molecule: Cytochrome b6
Organism: Mastigocladus laminosus

axial ligand #2: HIS

chainID: A,
resSeq: 187,
Coordination distance[Å]: 1.963
molecule: same as ligand #1

List of other hemes in pdb:2e74

ID of heme Distortion Axial ligands on heme Function & structure
2e74-A-302
sad. -1.05
ruf. -0.46
dom. +0.11
bre. +0.11
HIS chainID: A,
resSeq: 100,
molecule: Cytochrome b6
electron transporter
oligomeric count: 16
pocket vol.: 379.0 Å3
d(Fe-oop): 0.058 Å
HIS chainID: A, resSeq: 202,
molecule: Cytochrome b6
2e74-A-303
sad. +0.33
ruf. +0.07
dom. -0.23
bre. -0.21
HOH chainID: A,
resSeq: 1106,
molecule: water
electron transporter
oligomeric count: 16
pocket vol.: 582.0 Å3
d(Fe-oop): 0.179 Å
Not assigned.
2e74-C-301
sad. -0.55
ruf. -0.73
dom. +0.03
bre. -0.01
TYR chainID: C,
resSeq: 1,
molecule: Apocytochrome f
electron transporter
oligomeric count: 16
pocket vol.: 336.0 Å3
d(Fe-oop): 0.049 Å
HIS chainID: C, resSeq: 26,
molecule: Apocytochrome f