Table 1.
Data collection and refinement statistics of ANK
| Data collection statistics | |
| X-ray source | PF-AR NW12 |
| Wavelength (Å) | 0.978 |
| Resolution range (outer shell) (Å) | 40–1.8 (1.9–1.8) |
| Observed reflections (no sigma cutoff) | 154 126 |
| Unique reflections | 35 922 |
| Multiplicity | 4.3 (3.7) |
| Mean 〈I/σ(I)〉 | 5.5 (2.1) |
| B-factor (Wilson plot) (Å2) | 27.3 |
| Rsym (%) | 8.4 (33.8) |
| Completeness (%) | 99.7 (99.5) |
| Refinement statistics | |
| Resolution range (Å) | 40–1.8 |
| No. of reflections | |
| Working set | 34 084 |
| Test set | 1791 |
| R-factor | 0.202 |
| Free R-factor | 0.230 |
| No. of protein atomsa (average B-factors (Å2)) | 2184 (28.3) |
| No. of water molecules (average B-factors (Å2)) | 220 (37.0) |
| No. of 2-5A atoms (average B-factors (Å2)) | 67 (23.5) |
| R.m.s. deviations | |
| Bond distances (Å) | 0.008 |
| Bond angles (deg) | 1.119 |
| B-factors related by main-chain bonds (Å2) | 0.669 |
| B-factors related by side-chain bonds (Å2) | 1.825 |
| Ramachandran plot | |
| Most favored (%) | 92.6 |
| Additional allowed (%) | 7.4 |
| aHis tag, N-terminal residues (1–20), and C-terminal residues (306–333) are disordered. | |