SCOPe 2.08: Domain d1ixra1: 1ixr A:63-135

Lineage for d1ixra1 (1ixr A:63-135)

1. Root: SCOPe 2.08

2. Class a: All alpha proteins [46456] (290 folds)

3. Fold a.60: SAM domain-like [47768] (17 superfamilies)
   4-5 helices; bundle of two orthogonally packed alpha-hairpins; involved in the interactions with DNA and proteins

4. Superfamily a.60.2: RuvA domain 2-like [47781] (7 families)
   duplication: contains two helix-hairpin-helix (HhH) motifs

5. Family a.60.2.1: DNA helicase RuvA subunit, middle domain [47782] (1 protein)

6. Protein DNA helicase RuvA subunit, middle domain [47783] (3 species)
   tetramer; binds Holliday junction

7. Species Thermus thermophilus [TaxId:274] [81794] (1 PDB entry)

8. Domain d1ixra1: 1ixr A:63-135 [76925]
   Other proteins in same PDB: d1ixra2, d1ixrb1, d1ixrb3, d1ixrc1, d1ixrc2
   complexed with anp

Details for d1ixra1

PDB Entry: 1ixr, 3.3 Å

PDB Description: ruva-ruvb complex

PDB Compounds: (A:) holliday junction DNA helicase ruva

SCOPe Domain Sequences for d1ixra1:

Sequence; same for both SEQRES and ATOM records:

>d1ixra1 a.60.2.1 (A:63-135) DNA helicase RuvA subunit, middle domain {Thermus thermophilus [TaxId: 274]}
pdeenlalfelllsvsgvgpkvalallsalpprllarallegdarlltsasgvgrrlaer
ialelkgkvpphl

Timeline for d1ixra1:

• d1ixra1 first appeared in SCOP 1.63
  
• d1ixra1 appears in SCOPe 2.07