Lineage for Species: Human (Homo sapiens) [TaxId: 9606]

  1. Root: SCOPe 2.02
  2. 1074916Class a: All alpha proteins [46456] (284 folds)
  3. 1085916Fold a.26: 4-helical cytokines [47265] (1 superfamily)
    core: 4 helices; bundle, closed; left-handed twist; 2 crossover connections
  4. 1085917Superfamily a.26.1: 4-helical cytokines [47266] (4 families) (S)
    there are two different topoisomers of this fold with different entanglements of the two crossover connections
  5. 1085997Family a.26.1.2: Short-chain cytokines [47286] (14 proteins)
  6. 1086071Protein Interleukin-21 (IL-21) [158425] (1 species)
  7. 1086072Species Human (Homo sapiens) [TaxId:9606] [158426] (2 PDB entries)
    Uniprot Q9HBE4 23-155

PDB entries in Species: Human (Homo sapiens) [TaxId: 9606]:

  1. Domain(s) for 2oqp:
  2. Domain(s) for 3tgx:
    1. 1086073Domain d3tgxj_: 3tgx J: [196026]
      automated match to d2oqpa1
      complexed with ful, man, ni, so4
    2. 1086074Domain d3tgxp_: 3tgx P: [196025]
      automated match to d2oqpa1
      complexed with ful, man, ni, so4

More info for Species Human (Homo sapiens) [TaxId:9606] from a.26.1.2 Interleukin-21 (IL-21)

Timeline for Species Human (Homo sapiens) [TaxId:9606] from a.26.1.2 Interleukin-21 (IL-21):