Lineage for Species: Agrobacterium tumefaciens [TaxId: 358]

1. Root: SCOP 1.75

2. Class a: All alpha proteins [46456] (284 folds)

3. Fold a.43: Ribbon-helix-helix [47597] (1 superfamily) core: 4 helices; array of 2 hairpins, opened

4. Superfamily a.43.1: Ribbon-helix-helix [47598] (11 families) formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon

5. Family a.43.1.10: VirC2-like [158482] (1 protein) Pfam PF07181; duplicated ribbon-helix-helix motif; fold forms a trefoil knot

6. Protein VirC2 [158483] (1 species) Encoded by Ti plasmid

7. Species Agrobacterium tumefaciens [TaxId:358] [158484] (1 PDB entry) Uniprot P07166 82-202