SCOP 1.75: Domain d1ya7b1: 1ya7 B:13-233

Lineage for d1ya7b1 (1ya7 B:13-233)

1. Root: SCOP 1.75

2. Class d: Alpha and beta proteins (a+b) [53931] (376 folds)

3. Fold d.153: Ntn hydrolase-like [56234] (2 superfamilies)
   4 layers: alpha/beta/beta/alpha; has an unusual sheet-to-sheet packing

4. Superfamily d.153.1: N-terminal nucleophile aminohydrolases (Ntn hydrolases) [56235] (7 families)
   N-terminal residue provides two catalytic groups, nucleophile and proton donor

5. Family d.153.1.4: Proteasome subunits [56251] (3 proteins)

6. Protein Proteasome alpha subunit (non-catalytic) [56255] (5 species)
   contains an extension to the common fold at the N-terminus

7. Species Archaeon Thermoplasma acidophilum [TaxId:2303] [56256] (6 PDB entries)

8. Domain d1ya7b1: 1ya7 B:13-233 [122791]
   Other proteins in same PDB: d1ya7h1, d1ya7i1, d1ya7j1, d1ya7k1, d1ya7l1, d1ya7m1, d1ya7n1, d1ya7o1, d1ya7p1, d1ya7q1, d1ya7r1, d1ya7s1, d1ya7t1, d1ya7u1
   automatically matched to d1pmaa_
   complexed with gol, so4

Details for d1ya7b1

PDB Entry: 1ya7, 2.3 Å

PDB Description: Implications for interactions of proteasome with PAN and PA700 from the 1.9 A structure of a proteasome-11S activator complex

PDB Compounds: (B:) Proteasome alpha subunit

SCOP Domain Sequences for d1ya7b1:

Sequence; same for both SEQRES and ATOM records:

>d1ya7b1 d.153.1.4 (B:13-233) Proteasome alpha subunit (non-catalytic) {Archaeon Thermoplasma acidophilum [TaxId: 2303]}
tvfspdgrlfqveyareavkkgstalgmkfangvllisdkkvrsrlieqnsiekiqlidd
yvaavtsglvadarvlvdfarisaqqekvtygslvnienlvkrvadqmqqytqyggvrpy
gvslifagidqigprlfdcdpagtineykataigsgkdavvsflereykenlpekeavtl
gikalkssleegeelkapeiasitvgnkyriydqeevkkfl

Timeline for d1ya7b1:

• d1ya7b1 first appeared in SCOP 1.73
  
• d1ya7b1 is called d1ya7b_ in SCOPe 2.01
  
• d1ya7b1 appears in the current release, SCOPe 2.08, called d1ya7b_