Table 1.
Data for the superposition in Fig. 3
| PDB-ID | Name | SOURCE SPECIES | FOLD | SUBGROUP | NO. OF ALIGNED RESIDUES | RMSD TO HMFA [Å] |
| 1B67 A+B | HmfA | Methanothermus fervidus | Histone | Archaeal | 124/124 | 0.00 |
| 1TAF A+B | TAFII42/62 | Drosophila melanogaster | Histone | TBP-associated factors | 124/132 | 1.19 |
| 1TZY A+B | H2A/H2B | Gallus gallus | Histone | Nucleosome core | 118/129 | 1.33 |
| 1TZY C+D | H3/H4 | Gallus gallus | Histone | Nucleosome core | 114/134 | 1.10 |
| 1IN4 A | RuvB | Thermotoga maritima | C-domain | AAA+: helicases | 46/71 | 1.38 |
| 1R6B A | ClpA-D1 | Escherichia coli | C-domain | AAA+: Clp-D1 | 52/86 | 1.70 |
| 1LV7 A | FtsH | Escherichia coli | C-domain | AAA+: AAA | 45/71 | 1.21 |
| 1NY5 A | NtrC | Aquifex aeolicus | C-domain | AAA+: σ 54 | 52/72 | 1.57 |
| 1G8P A | Mg chelatase | Rhodobacter capsulatus | C-domain | AAA+ | a) 12/16(α 1) b) 47/54(α 2–4) |
a) 0.59 b) 1.38 |
| 1K6K A | ClpA-N (1st half) | Escherichia coli | Clp N-domain | ClpA | 33/78 | 1.54 |
| 1K6K A | ClpA-N (2nd half) | Escherichia coli | Clp N-domain | ClpA | 33/62 | 1.40 |
| 1KHY A | ClpB-N (1st half) | Escherichia coli | Clp N-domain | ClpB | 33/80 | 1.13 |
| 1KHY A | ClpB-N (2nd half) | Escherichia coli | Clp N-domain | ClpB | 33/58 | 0.96 |