| SCOP superfamily ID | superfamiily description | corresponding fold description |
|---|---|---|
| d.128.1 | Glutamine synthetase/guanido kinase | Glutamine synthetase/guanido kinase duplication: common core consists of two beta-alpha-beta2-alpha repeats |
| c.142.1 | Nqo1 FMN-binding domain-like | Nqo1 FMN-binding domain-like 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 3214 |