| D2Z027 | n/a | 3x44 | PUS | A | 400 | e3x44A1 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |
| D2Z027 | n/a | 3x44 | PUS | A | 400 | e3x44A2 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |
| D2Z027 | n/a | 3x44 | PUS | B | 401 | e3x44B1 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |
| D2Z027 | n/a | 3x44 | PUS | B | 401 | e3x44B2 | Rossmann-like | Tryptophan synthase beta subunit-like PLP-dependent enzymes | Tryptophan synthase beta subunit-like PLP-dependent enzymes | PALP |