Lineage for Species: Pyrococcus horikoshii [TaxId: 53953]
- Root: SCOPe 2.07
Class a: All alpha proteins [46456] (289 folds) 
Fold a.22: Histone-fold [47112] (1 superfamily)
core: 3 helices; long middle helix is flanked at each end with shorter onesSuperfamily a.22.1: Histone-fold [47113] (5 families) 
Family a.22.1.2: Archaeal histone [47129] (1 protein) Protein Archaeal histone [68897] (4 species) 
Species Pyrococcus horikoshii [TaxId:53953] [101106] (1 PDB entry)
PDB entry in Species: Pyrococcus horikoshii [TaxId: 53953]:
- Domain(s) for 1ku5:
Domain d1ku5a_: 1ku5 A: [91035]
complexed with act, so4
Domain d1ku5b_: 1ku5 B: [91036]
complexed with act, so4
More info for Species Pyrococcus horikoshii [TaxId:53953] from a.22.1.2 Archaeal histone
Timeline for Species Pyrococcus horikoshii [TaxId:53953] from a.22.1.2 Archaeal histone:
- Species Pyrococcus horikoshii [TaxId:53953] from a.22.1.2 Archaeal histone first appeared in SCOP 1.67, called Species Archaeon (Pyrococcus horikoshii) [TaxId:53953] from a.22.1.2 Archaeal histone
- Species Pyrococcus horikoshii [TaxId:53953] from a.22.1.2 Archaeal histone appears in SCOPe 2.06
- Species Pyrococcus horikoshii [TaxId:53953] from a.22.1.2 Archaeal histone appears in the current release, SCOPe 2.08