| C3LTF1 | n/a | 4iqi | CYT | A | 301 | e4iqiA1 | T-fold | Tetrahydrobiopterin biosynthesis enzymes-like | Tetrahydrobiopterin biosynthesis enzymes-like | QueF |
| C3LTF1 | n/a | 4iqi | CYT | A | 301 | e4iqiA2 | T-fold | Tetrahydrobiopterin biosynthesis enzymes-like | Tetrahydrobiopterin biosynthesis enzymes-like | QueF_N |
| C3LTF1 | n/a | 4iqi | CYT | B | 301 | e4iqiB1 | T-fold | Tetrahydrobiopterin biosynthesis enzymes-like | Tetrahydrobiopterin biosynthesis enzymes-like | QueF |
| C3LTF1 | n/a | 4iqi | CYT | B | 301 | e4iqiB2 | T-fold | Tetrahydrobiopterin biosynthesis enzymes-like | Tetrahydrobiopterin biosynthesis enzymes-like | QueF_N |