Protein: RuvC resolvase from Escherichia coli

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b)
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: Ribonuclease H-like motif
   3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest
4. Superfamily: Ribonuclease H-like
   consists of one domain of this fold
5. Family: RuvC resolvase
6. Protein: RuvC resolvase
   Holliday junction-specific endonuclease
7. Species: Escherichia coli

PDB Entry Domains:

1. 1hjr
   1. chain a
   2. chain b
   3. chain c
   4. chain d