Table 1. Structures representative of the 30 most populated protein meta-folds.
| Symb Fig. 3 | PDB code | Molecule name |
| a | 1AGI | Angiogenin-1 |
| b | 1CHN | Chemotaxis protein CheY |
| c | 1FVQ | Copper-transporting ATPase |
| d | 1GND | Rab GDP dissociation inhibitor alpha |
| e | 1KTE | Glutaredoxin-1 (Thioltransferase) |
| f | 1LIT | Lithostathine-1-alpha |
| g | 1PDO | Mannose Permease – IIA domain |
| h | 1SDF | Stromal cell-derived factor-1 |
| i | 1SUR | PAPS Reductase |
| j | 2HVM | Hevamine |
| k | 1BFG | Basic fibroblast growth factor |
| l | 1BJ7 | Allergen Bos D2 |
| m | 1CQY | β-amylase, Starch-binding domain |
| n | 1CSP | Cold shock protein B |
| o | 1CZT | Coagulation factor V, C2 domain |
| p | 1J5D | Plastocyanin |
| q | 1KXA | Sindbis virus capsid protein |
| r | 1NSO | Protease |
| s | 1PHT | P13-kinase, SH3 domain |
| t | 1BSN | F1-ATPase, ε subunit |
| u | 1EMR | Leukemia Inhibitory Factor |
| v | 1IL6 | Interleukin-6 |
| w | 1JLI | Interleukin-3 |
| x | 1K40 | Focal adhesion kinase, FAT domain |
| y | 1LKI | Leukemia Inhibitory Factor |
| z | 1OOI | Odorant binding protein LUSH |
| α | 1OPC | OMPR, Dna-binding domain |
| β | 1FAS | Fasciculin-1 |
| γ | 1I6F | Alpha-like toxin CsEv5 |
| δ | 1SP2 | SP1F2, zinc-finger dna binding domain |
all-α, all-β and α/β). The three ultra representative proteins used in the protocol validation are in bold. The list is divided according to the SCOP fold group (in order