Lineage for d3aefd_ (3aef D:)

  1. Root: SCOPe 2.08
  2. 3021034Class f: Membrane and cell surface proteins and peptides [56835] (69 folds)
  3. 3024525Fold f.21: Heme-binding four-helical bundle [81344] (3 superfamilies)
    core: four transmembrane helices, up-and-down bundle, binds one or two heme groups in between the helices
  4. 3024622Superfamily f.21.2: Fumarate reductase respiratory complex transmembrane subunits [81343] (2 families) (S)
    two distinct families: in one family the common fold is contained in a single-chain subunit, in the other it is formed by two chains
  5. 3024642Family f.21.2.2: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD) [81373] (7 proteins)
    consists of two homologous non-identical subunits that form a heterodimer; may or may not contain heme groups
  6. 3024684Protein Small cytochrome binding protein CybS [254391] (1 species)
    Pfam PF05328; PubMed 15989954
  7. 3024685Species Pig (Sus scrofa) [TaxId:9823] [254827] (5 PDB entries)
  8. 3024689Domain d3aefd_: 3aef D: [245131]
    Other proteins in same PDB: d3aefa1, d3aefa2, d3aefa3, d3aefb1, d3aefb2, d3aefc_
    automated match to d1zoyd_
    complexed with eph, f3s, fad, fes, hem, sf4

Details for d3aefd_

PDB Entry: 3aef (more details), 2.8 Å

PDB Description: crystal structure of porcine heart mitochondrial complex ii with an empty quinone-binding pocket
PDB Compounds: (D:) Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial

SCOPe Domain Sequences for d3aefd_:

Sequence; same for both SEQRES and ATOM records: (download)

>d3aefd_ f.21.2.2 (D:) Small cytochrome binding protein CybS {Pig (Sus scrofa) [TaxId: 9823]}

SCOPe Domain Coordinates for d3aefd_:

Click to download the PDB-style file with coordinates for d3aefd_.
(The format of our PDB-style files is described here.)

Timeline for d3aefd_: