| SCOP superfamily ID |
superfamiily description |
corresponding fold description |
| b.40.5 | Inorganic pyrophosphatase | OB-fold barrel, closed or partly opened n=5, S=10 or S=8; greek-key |
| b.40.16 | HIN-2000 domain-like duplication: tandem repeat of two OB-fold domains | OB-fold barrel, closed or partly opened n=5, S=10 or S=8; greek-key |
| b.40.11 | TM0957-like extra N-terminal region and large insertion after strand 3 together form an alpha-helical subdomain ! | OB-fold barrel, closed or partly opened n=5, S=10 or S=8; greek-key |