Class a: All alpha proteins [46456] (179 folds) |
Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (12 superfamilies) core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down |
Superfamily a.4.13: Sigma3 and sigma4 domains of RNA polymerase sigma factors [88659] (2 families) |
Family a.4.13.1: Sigma3 domain [88660] (2 proteins) |
Protein Sigma factor SigA [88663] (1 species) |
Species Thermus aquaticus [TaxId:271] [88664] (1 PDB entry) |
Domain d1ku2a1: 1ku2 A:273-332 [83096] Other proteins in same PDB: d1ku2a2, d1ku2b2 |
PDB Entry: 1ku2 (more details), 2.9 Å
SCOP Domain Sequences for d1ku2a1:
Sequence; same for both SEQRES and ATOM records: (download)
>d1ku2a1 a.4.13.1 (A:273-332) Sigma factor SigA {Thermus aquaticus} iripvhmvetinklsrtarqlqqelgrepsyeeiaeamgpgwdakrveetlkiaqepvsl
Timeline for d1ku2a1: