SCOP 1.67: Domain d1cuk_3: 1cuk 1-64

Lineage for d1cuk_3 (1cuk 1-64)

1. Root: SCOP 1.67

2. Class b: All beta proteins [48724] (141 folds)

3. Fold b.40: OB-fold [50198] (10 superfamilies)
   barrel, closed or partly opened n=5, S=10 or S=8; greek-key

4. Superfamily b.40.4: Nucleic acid-binding proteins [50249] (12 families)

5. Family b.40.4.2: DNA helicase RuvA subunit, N-terminal domain [50259] (1 protein)
   barrel, closed; n=5, S=10

6. Protein DNA helicase RuvA subunit, N-terminal domain [50260] (3 species)
   tetramer; binds Holliday junction

7. Species Escherichia coli [TaxId:562] [50261] (5 PDB entries)

8. Domain d1cuk_3: 1cuk 1-64 [25265]
   Other proteins in same PDB: d1cuk_1, d1cuk_2

Details for d1cuk_3

PDB Entry: 1cuk, 1.9 Å

PDB Description: escherichia coli ruva protein at ph 4.9 and room temperature

SCOP Domain Sequences for d1cuk_3:

Sequence; same for both SEQRES and ATOM records:

>d1cuk_3 b.40.4.2 (1-64) DNA helicase RuvA subunit, N-terminal domain {Escherichia coli}
migrlrgiiiekqpplvlievggvgyevhmpmtcfyelpeagqeaivfthfvvredaqll
ygfn

Timeline for d1cuk_3:

• d1cuk_3 first appeared (with stable ids) in SCOP 1.55
  
• d1cuk_3 appears in SCOP 1.65
  
• d1cuk_3 appears in SCOP 1.69
  
• d1cuk_3 appears in the current release, SCOPe 2.08, called d1cuka3