Structural Classification of Proteins

Fold: 7-stranded beta/alpha barrel

: variant of beta/alpha barrel; parallel beta-sheet barrel, closed, n=7, S=8; strand order 1234567; some members may have fewer strands

Lineage:

Root: scop
Class: Alpha and beta proteins (a/b) [51349]
Mainly parallel beta sheets (beta-alpha-beta units)
Fold: 7-stranded beta/alpha barrel [51988]
variant of beta/alpha barrel; parallel beta-sheet barrel, closed, n=7, S=8; strand order 1234567; some members may have fewer strands

Glycosyl hydrolases family 6, cellulases [51989] (1)
uperfamily
1. Glycosyl hydrolases family 6, cellulases [51990] (5)
  Pfam 01341
PHP domain-like [89550] (2)
uperfamily
1. PHP domain [89551] (2)
  putative phosphoesterase domain; contains trinuclear metal-binding site; some similarity to the metallohydrolases of TIM-barrel fold
2. RNase P subunit p30 [110442] (1)
  Pfam 01876
Glycoside hydrolase/deacetylase [88713] (8)
in the different families beta-barrels are similarly distorted but may vary in the number of strands
uperfamily
1. 4-alpha-glucanotransferase, N-terminal domain [89554] (1)
  family 57 glycoside hydrolase; overall domain organization is similar to that of the alpha-mannosidase family
2. alpha-mannosidase [88714] (2)
  family 38 glycoside hydrolase; overall domain organization is similar to that of the 4-alpha-glucanotransferase family
3. AmyC N-terminal domain-like [102189] (2)
4. NodB-like polysaccharide deacetylase [89559] (6)
  variant of beta/alpha barrel; parallel beta-sheet barrel, closed, n=6, S=8; strand order 123456
5. LamB/YcsF-like [117449] (3)
  Pfam 03746
6. PA1517-like [141965] (1)
  seven-stranded barrel with a detectable sequence similarity to the six-stranded barrel NodB-like family; member of the same Pfam family (Pfam 01522)
7. Divergent polysaccharide deacetylase [141968] (1)
  Pfam 04748
8. YdjC-like [159441] (1)
  Pfam 04794