| Class c: Alpha and beta proteins (a/b) [51349] (147 folds) |
| Fold c.55: Ribonuclease H-like motif [53066] (7 superfamilies) 3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest |
Superfamily c.55.3: Ribonuclease H-like [53098] (15 families) ![]() consists of one domain of this fold |
| Family c.55.3.5: DnaQ-like 3'-5' exonuclease [53118] (16 proteins) contains Pfam PF00929 |
| Protein Exonuclease domain of prokaryotic DNA polymerase [53119] (3 species) part of Klenow fragment, KF |
| Species Thermus aquaticus [TaxId:271] [53121] (12 PDB entries) |
| Domain d1jxea1: 1jxe A:293-422 [33705] Other proteins in same PDB: d1jxea2 |
| Domain d1ktqa1: 1ktq A:290-422 [33703] Other proteins in same PDB: d1ktqa2 |
| Domain d1qssa1: 1qss A:293-422 [33697] Other proteins in same PDB: d1qssa2 protein/DNA complex; complexed with dg3, mg |
| Domain d1qsya1: 1qsy A:293-422 [33700] Other proteins in same PDB: d1qsya2 protein/DNA complex; complexed with dds, mg |
| Domain d1qtma1: 1qtm A:293-422 [33695] Other proteins in same PDB: d1qtma2 protein/DNA complex; complexed with mg, ttp |
| Domain d1taqa3: 1taq A:290-422 [33698] Other proteins in same PDB: d1taqa1, d1taqa2, d1taqa4 complexed with bgl, zn |
| Domain d1taua3: 1tau A:290-422 [33707] Other proteins in same PDB: d1taua1, d1taua2, d1taua4 protein/DNA complex; complexed with bgl, zn |
| Domain d2ktqa1: 2ktq A:295-422 [33702] Other proteins in same PDB: d2ktqa2 protein/DNA complex; complexed with dct, mg |
| Domain d3ktqa1: 3ktq A:293-422 [33696] Other proteins in same PDB: d3ktqa2 protein/DNA complex; complexed with dct, mg |
| Domain d4ktqa1: 4ktq A:294-422 [33706] Other proteins in same PDB: d4ktqa2 protein/DNA complex |
| Domain d5ktqa1: 5ktq A:290-422 [33704] Other proteins in same PDB: d5ktqa2 complexed with dcp |
Timeline for Species Thermus aquaticus [TaxId:271] from c.55.3.5 Exonuclease domain of prokaryotic DNA polymerase: