Superfamily: N-terminal Zn binding domain of HIV integrase

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: N-terminal Zn binding domain of HIV integrase

Families:

1. N-terminal Zn binding domain of HIV integrase (2)
   Zn-binding site is near the C-terminus
   1. N-terminal Zn binding domain of HIV integrase
      1. Human immunodeficiency virus type 1 (6)
         1. 1wja
            complexed with zn
            1. chain a
            2. chain b
         2. 1wjc
            complexed with zn
            1. chain a
            2. chain b
         3. 1wje
            complexed with cd; mutant
            1. chain a
            2. chain b
         4. 1wjb
            complexed with zn
            1. chain a
            2. chain b
         5. 1wjf
            complexed with cd; mutant
            1. chain a
            2. chain b
         6. 1wjd
            complexed with zn
            1. chain a
            2. chain b
      2. Human immunodeficiency virus type 2 (1)
         1. 1aub
            complexed with zn