Lineage for Species: Methanococcus jannaschii [TaxId: 2190]

1. Root: SCOPe 2.08

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.71: Dihydrofolate reductase-like [53596] (1 superfamily) 3 layers: a/b/a; mixed beta-sheet of 8 strands, order 34251687; strand 8 is antiparallel to the rest

4. Superfamily c.71.1: Dihydrofolate reductase-like [53597] (3 families)

5. Family c.71.1.2: RibD C-terminal domain-like [142701] (3 proteins) Pfam PF01872

6. Protein HTP reductase [142705] (1 species) monofunctional 5-amino-6-(5-phosphoribosylamino)uracil reductase

7. Species Methanococcus jannaschii [TaxId:2190] [142706] (1 PDB entry) Uniprot Q58085 6-224