SCOPe 2.08: Domain d4no1a_: 4no1 A:

Lineage for d4no1a_ (4no1 A:)

1. Root: SCOPe 2.08

2. Class d: Alpha and beta proteins (a+b) [53931] (396 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] (8 families)
   N-terminal residue provides two catalytic groups, nucleophile and proton donor

5. Family d.153.1.4: Proteasome subunits [56251] (4 proteins)

6. Protein Proteasome beta subunit (catalytic) [56252] (7 species)

7. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [56254] (202 PDB entries)
   The structure of yeast proteasome complexed with the proteasome activator pa26 is available from PDB (1fnt). The 1FNT entry designates protein chains by both upper case and lower case letters creating problems with its processing and presentation in SCOP; the proteasome activator pa26 structure is classified elsewhere in SCOP (a.24.8)

8. Domain d4no1a_: 4no1 A: [236906]
   Other proteins in same PDB: d4no1b_, d4no1c1, d4no1c2, d4no1d_, d4no1e_, d4no1f_, d4no1g_, d4no1h_, d4no1m_, d4no1p_, d4no1q1, d4no1q2, d4no1r_, d4no1s_, d4no1t_, d4no1u_, d4no1v_
   automated match to d1jd2v_
   complexed with cix, mg

Details for d4no1a_

PDB Entry: 4no1, 2.5 Å

PDB Description: ycp in complex with z-leu-leu-leu-b(oh)2

PDB Compounds: (A:) Proteasome subunit alpha type-2

SCOPe Domain Sequences for d4no1a_:

Sequence; same for both SEQRES and ATOM records:

>d4no1a_ d.153.1.4 (A:) Proteasome beta subunit (catalytic) {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}
mtdrysfslttfspsgklgqidyaltavkqgvtslgikatngvviatekksssplamset
lskvslltpdigavysgmgpdyrvlvdksrkvahtsykriygeypptkllvsevakimqe
atqsggvrpfgvslliaghdefngfslyqvdpsgsyfpwkataigkgsvaaktflekrwn
deleledaihialltlkesvegefngdtielaiigdenpdllgytgiptdkgprfrklts
qeindrleal

Timeline for d4no1a_:

• d4no1a_ first appeared in SCOPe 2.03
  
• d4no1a_ appears in SCOPe 2.07