Lineage for Family a.102.4.4: Complement components

  1. Root: SCOP 1.69
  2. 436025Class a: All alpha proteins [46456] (218 folds)
  3. 446542Fold a.102: alpha/alpha toroid [48207] (5 superfamilies)
    multihelical; up to seven alpha-hairpins are arranged in closed circular array; there may be sequence similarities between different superfamilies
  4. 446731Superfamily a.102.4: Terpenoid cyclases/Protein prenyltransferases [48239] (4 families) (S)
  5. 446915Family a.102.4.4: Complement components [48251] (2 proteins)
    probably related to other families, but has no known enzymatic activity

Proteins:

  1. 446916C3D, a C3 fragment and ligand for complement receptor 2 [48252] (2 species)
    1. 446917Species Human (Homo sapiens) [TaxId:9606] [48253] (2 PDB entries)
    2. 446920Species Rat (Rattus norvegicus) [TaxId:10116] [48254] (2 PDB entries)
  2. 446926C4adg fragment of complement factor C4a [81859] (1 species)

More info for Family a.102.4.4: Complement components

Timeline for Family a.102.4.4: Complement components: