Lineage for Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins)
- Root: SCOPe 2.06
Class b: All beta proteins [48724] (177 folds) 
Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins) [88632] (7 superfamilies)
sandwich; 8 strands in 2 sheets; jelly-roll; some members can have additional 1-2 strands
characteristic interaction between the domains of this fold allows the formation of five-fold and pseudo six-fold assemblies
Superfamilies:
b.121.1: PHM/PNGase F [49742] (2 families) 
members of this superfamily bind peptide substrates
duplication: consists of two domains of this fold packed together like the adjacent nucleoplasmin subunits
b.121.2: Group II dsDNA viruses VP [49749] (4 families)
duplication: consists of two domains of this fold packed together like the nucleoplasmin subunits
trimeric; in the trimers, the domains are arranged around pseudo six-fold axis
b.121.3: Nucleoplasmin-like core domain [69203] (2 families)
oligomerizes into a pentameric ring structure
b.121.4: Positive stranded ssRNA viruses [88633] (10 families) 
b.121.5: ssDNA viruses [88645] (3 families) 
b.121.6: Group I dsDNA viruses [88648] (2 families) 
b.121.7: Satellite viruses [88650] (1 family)
More info for Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins)
Timeline for Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins):
- Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins) first appeared in SCOP 1.65
- Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins) appears in SCOPe 2.05
- Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins) appears in SCOPe 2.07
- Fold b.121: Nucleoplasmin-like/VP (viral coat and capsid proteins) appears in the current release, SCOPe 2.08