SCOP 1.71: Domain d3sqcc2: 3sqc C:37-307

Lineage for d3sqcc2 (3sqc C:37-307)

1. Root: SCOP 1.71

2. Class a: All alpha proteins [46456] (226 folds)

3. Fold a.102: alpha/alpha toroid [48207] (5 superfamilies)
   multihelical; up to seven alpha-hairpins are arranged in closed circular array; there may be sequence similarities between different superfamilies

4. Superfamily a.102.4: Terpenoid cyclases/Protein prenyltransferases [48239] (4 families)

5. Family a.102.4.2: Terpene synthases [48243] (2 proteins)
   consists of two toroid domains: one of six and one of five hairpins

6. Protein Squalene-hopene cyclase [48244] (1 species)

7. Species Alicyclobacillus acidocaldarius [TaxId:405212] [48245] (16 PDB entries)

8. Domain d3sqcc2: 3sqc C:37-307 [18865]
   mutant

Details for d3sqcc2

PDB Entry: 3sqc, 2.8 Å

PDB Description: squalene-hopene cyclase

SCOP Domain Sequences for d3sqcc2:

Sequence; same for both SEQRES and ATOM records:

>d3sqcc2 a.102.4.2 (C:37-307) Squalene-hopene cyclase {Alicyclobacillus acidocaldarius}
lsnvtmeaeyvllchildrvdrdrmekirryllheqredgtwalypggppdldttieayv
alkyigmsrdeepmqkalrfiqsqggiessrvftrmwlalvgeypwekvpmvppeimflg
krmplniyefgswaratvvalsivmsrqpvfplperarvpelyetdvpprrrgakggggw
ifdaldralhgyqklsvhpfrraaeiraldwllerqagdgswggiqppwfyalialkild
mtqhpafikgweglelygveldyggwmfqas

Timeline for d3sqcc2:

• d3sqcc2 first appeared (with stable ids) in SCOP 1.55
  
• d3sqcc2 appears in SCOP 1.69
  
• d3sqcc2 appears in SCOP 1.73
  
• d3sqcc2 appears in the current release, SCOPe 2.08