SCOPe 2.03: Species: Human (Homo sapiens) [TaxId: 9606]

Root: SCOPe 2.03
Class a: All alpha proteins [46456] (284 folds)
Fold a.26: 4-helical cytokines [47265] (1 superfamily)
core: 4 helices; bundle, closed; left-handed twist; 2 crossover connections
Superfamily a.26.1: 4-helical cytokines [47266] (4 families)
there are two different topoisomers of this fold with different entanglements of the two crossover connections
Family a.26.1.3: Interferons/interleukin-10 (IL-10) [47305] (9 proteins)
contains an additional helix in one of the crossover connections
Protein Interferon-beta [47309] (2 species)
Species Human (Homo sapiens) [TaxId:9606] [47310] (1 PDB entry)

Domain(s) for 1au1:
1. Domain d1au1a_: 1au1 A: [16889]
  complexed with zn
2. Domain d1au1b_: 1au1 B: [16890]
  complexed with zn

Timeline for Species Human (Homo sapiens) [TaxId:9606] from a.26.1.3 Interferon-beta:

Species Human (Homo sapiens) [TaxId:9606] from a.26.1.3 Interferon-beta first appeared (with stable ids) in SCOP 1.55
Species Human (Homo sapiens) [TaxId:9606] from a.26.1.3 Interferon-beta appears in SCOPe 2.02
Species Human (Homo sapiens) [TaxId:9606] from a.26.1.3 Interferon-beta appears in SCOPe 2.04
Species Human (Homo sapiens) [TaxId:9606] from a.26.1.3 Interferon-beta appears in the current release, SCOPe 2.08