![]() | Class d: Alpha and beta proteins (a+b) [53931] (260 folds) |
![]() | Fold d.96: T-fold [55619] (1 superfamily) beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1234 tunnel-shaped: its known members form wide oligomeric barrels different sizes |
![]() | d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like [55620] (4 families) ![]() bind purine or pterin in topologically similar sites between subunits |
Timeline for Fold d.96: T-fold: