6F0K Membrane Protein date Nov 20, 2017
title Alternative Complex III
authors J.S.Sousa, F.Calisto, D.J.Mills, M.M.Pereira, J.Vonck, W.Kuehlbra
compound source
Molecule: Cytochrome C Family Protein
Chain: A
Organism_scientific: Rhodothermus Marinus (Strain Atcc 4381 4252 R-10);
Organism_common: Rhodothermus Obamensis
Organism_taxid: 518766
Strain: Atcc 43812 Dsm 4252 R-10

Molecule: Fe-S-Cluster-Containing Hydrogenase
Chain: B

Organism_scientific: Rhodothermus Marinus (Strain Atcc 4381 4252 R-10);
Organism_common: Rhodothermus Obamensis
Organism_taxid: 518766
Strain: Atcc 43812 Dsm 4252 R-10

Molecule: Polysulphide Reductase Nrfd
Chain: C

Organism_scientific: Rhodothermus Marinus (Strain Atcc 4381 4252 R-10);
Organism_common: Rhodothermus Obamensis
Organism_taxid: 518766
Strain: Atcc 43812 Dsm 4252 R-10

Molecule: Actd
Chain: D

Organism_scientific: Rhodothermus Marinus (Strain Atcc 4381 4252 R-10);
Organism_common: Rhodothermus Obamensis
Organism_taxid: 518766
Strain: Atcc 43812 Dsm 4252 R-10

Molecule: Quinol:Cytochrome C Oxidoreductase Monoheme Cytoc Subunit;
Chain: E

Organism_scientific: Rhodothermus Marinus (Strain Atcc 4381 4252 R-10);
Organism_common: Rhodothermus Obamensis
Organism_taxid: 518766
Strain: Atcc 43812 Dsm 4252 R-10

Molecule: Actf
Chain: F

Organism_scientific: Rhodothermus Marinus (Strain Atcc 4381 4252 R-10);
Organism_common: Rhodothermus Obamensis
Organism_taxid: 518766
Strain: Atcc 43812 Dsm 4252 R-10

Molecule: Acth
Chain: H

Organism_scientific: Rhodothermus Marinus (Strain Atcc 4381 4252 R-10);
Organism_common: Rhodothermus Obamensis
Organism_taxid: 518766
Strain: Atcc 43812 Dsm 4252 R-10
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 3.87 Å
ligand F3S, HEC, SF4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
C


E
  • electron transfer activity


  • F, A, D


    Primary referenceStructural basis for energy transduction by respiratory alternative complex III., Sousa JS, Calisto F, Langer JD, Mills DJ, Refojo PN, Teixeira M, Kuhlbrandt W, Vonck J, Pereira MM, Nat Commun. 2018 Apr 30;9(1):1728. doi: 10.1038/s41467-018-04141-8. PMID:29712914
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (706 Kb) [Save to disk]
  • Biological Unit Coordinates (6f0k.pdb1.gz) 695 Kb
  • LPC: Ligand-Protein Contacts for 6F0K
  • CSU: Contacts of Structural Units for 6F0K
  • Retrieve 6F0K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6F0K from S2C, [Save to disk]
  • View 6F0K in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6F0K
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6f0k_E] [6f0k_B] [6f0k_F] [6f0k_D] [6f0k_H] [6f0k_C] [6f0k_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6F0K
  • Community annotation for 6F0K at PDBWiki (http://pdbwiki.org)

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