Superfamily: RNA polymerase subunit RPB10

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: DNA/RNA-binding 3-helical bundle
   core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
4. Superfamily: RNA polymerase subunit RPB10

Families:

1. RNA polymerase subunit RPB10 (1)
   Zn-binding site is near the N-terminus
   1. RNA polymerase subunit RPB10
      1. Methanobacterium thermoautotrophicum (1)
         1. 1ef4
            complexed with zn
            1. chain a