Class b: All beta proteins [48724] (119 folds) |
Fold b.40: OB-fold [50198] (9 superfamilies) barrel, closed or partly opened n=5, S=10 or S=8; greek-key |
Superfamily b.40.4: Nucleic acid-binding proteins [50249] (10 families) |
b.40.4.1: Anticodon-binding domain [50250] (2 proteins) barrel, closed; n=5, S=10 |
b.40.4.2: DNA helicase RuvA subunit, N-terminal domain [50259] (1 protein) barrel, closed; n=5, S=10 |
b.40.4.3: Single strand DNA-binding domain, SSB [50263] (8 proteins) barrel, closed; n=5, S=10 |
b.40.4.4: Myf domain [50277] (4 proteins) |
b.40.4.5: Cold shock DNA-binding domain-like [50282] (16 proteins) barrel, closed; n=5, S=8 |
b.40.4.6: DNA ligase/mRNA capping enzyme, domain 2 [50307] (3 proteins) |
b.40.4.7: Phage ssDNA-binding proteins [50315] (3 proteins) barrel, open; n*=5, S*=8; the members' structures vary greater that those from cellular organisms |
b.40.4.8: RNA polymerase subunit RBP8 [50321] (1 protein) duplication; contains tandem repeat of two incomplete OB-folds; forms a singlebarrel; n=8, S=10 |
b.40.4.9: RecG "wedge" domain [69259] (1 protein) |
b.40.4.10: Hypothetical protein MTH1 (MT0001), insert domain [74955] (1 protein) |
Timeline for Superfamily b.40.4: Nucleic acid-binding proteins: