Table 1.
Refinement statistics
| Number of “structure factors” | 16,264,110 |
| Constraints (icosahedral operators) | 60 |
| NCS restraints (local NCS operators) | 6 |
| NCS groups | 4 |
| Polypeptide chains in icosahedral a.u. | 6 |
| Number of residues (icosahedral a.u.) | 2,862 |
| Number of atoms in full assembly | 1,357,200 |
| Resolution range (Å) | 15–3.6 |
| R factor | 37.5 |
| Ramachandran plot: | |
| Residues in allowed regions | 100% |
| Residues in most favored region | 80.80% |
| rmsd bond lengths (Å) | 0.01 |
| rmsd bond angles (°) | 1.63 |
| Average B factor, all atoms (Å2) | 131 |
| Average B factor, backbone (Å2) | 126 |