Fold: KH-domain

beta-alpha(2)-beta(2)-alpha; 2 layers: alpha/beta

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b)
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: KH-domain
   beta-alpha(2)-beta(2)-alpha; 2 layers: alpha/beta

Superfamilies:

1. KH-domain (1)
   1. KH-domain (6)
      an RNA-binding domain
      1. Neuro-oncological ventral antigen 1, nova-1, KH3
         1. Human (Homo sapiens) (1)
      2. Neuro-oncological ventral antigen 2, nova-2, KH3
         1. Human (Homo sapiens) (2)
      3. Vigilin, KH6
         1. Human (Homo sapiens) (2)
      4. Fragile X protein, KH1
         1. Human (Homo sapiens) (1)
      5. HnRNP K, KH3
         1. Human (Homo sapiens) (1)
      6. Polynucleotide phosporylase/guanosine pentaphospate synthase (PNPase/GPSI), domain 6
         1. Streptomyces antibioticus (2)