SCOPe 2.06: Domain d2aczc_: 2acz C:

Lineage for d2aczc_ (2acz C:)

1. Root: SCOPe 2.06

2. Class f: Membrane and cell surface proteins and peptides [56835] (59 folds)

3. Fold 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. Superfamily f.21.2: Fumarate reductase respiratory complex transmembrane subunits [81343] (2 families)
   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. Family 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. Protein Succinate dehydrogenase subunit SdhC [82870] (1 species)
   Cytochrome b556 subunit

7. Species Escherichia coli [TaxId:562] [82871] (7 PDB entries)

8. Domain d2aczc_: 2acz C: [126566]
   Other proteins in same PDB: d2aczb1, d2aczb2, d2aczd1
   automated match to d1nekc_
   complexed with at5, cdn, f3s, fad, fes, heb, oaa, sf4

Details for d2aczc_

PDB Entry: 2acz, 3.1 Å

PDB Description: Complex II (Succinate Dehydrogenase) From E. Coli with Atpenin A5 inhibitor co-crystallized at the ubiquinone binding site

PDB Compounds: (C:) succinate dehydrogenase cytochrome b556 subunit

SCOPe Domain Sequences for d2aczc_:

Sequence; same for both SEQRES and ATOM records:

>d2aczc_ f.21.2.2 (C:) Succinate dehydrogenase subunit SdhC {Escherichia coli [TaxId: 562]}
mirnvkkqrpvnldlqtirfpitaiasilhrvsgvitfvavgillwllgtslsspegfeq
asaimgsffvkfimwgiltalayhvvvgirhmmmdfgyleetfeagkrsakisfvitvvl
sllagvlvw

Timeline for d2aczc_:

• d2aczc_ first appeared in SCOP 1.73, called d2aczc1
  
• d2aczc_ appears in SCOPe 2.05
  
• d2aczc_ appears in SCOPe 2.07
  
• d2aczc_ appears in the current release, SCOPe 2.08