Table 1. Data-collection statistics for the native FrpD43–271 and SeMet FrpD43–271 crystals.
Values in parentheses are for the highest resolution shell.
| Native FrpD43–271 | SeMet FrpD43–271 | |
|---|---|---|
| Wavelength (Å) | 0.918 | 0.979 |
| Resolution range (Å) | 50–2.25 (2.33–2.25) | 50–2.00 (2.07–2.00) |
| Unit-cell parameters (Å, °) | a = b = 115.4, c = 38.8, α = β = 90, γ = 120 | a = 38.1, b = 38.7, c = 165.5α = β = γ = 90 |
| Space group | P62 or P64 | P212121 |
| Multiplicity | 6.8 (4.4) | 5.9 (4.3) |
| Observed reflections† | 95502 | 100435 |
| Measured unique reflections | 14134 (1277) | 17108 (1487) |
| Completeness (%) | 98.6 (90.6) | 98.2 (88.1) |
| Rmerge‡ (%) | 6.6 (41.1) | 5.5 (11.9) |
| Mean I/σ(I) | 23.0 (2.3) | 77.4 (20.0) |
†
The criterion used for observed reflections was I/σ(I) > 0.
‡
R
merge = 
, where I
i(hkl) is an individual intensity of the ith observation of reflection hkl and 〈I(hkl)〉 is the average intensity of reflection hkl with summation over all data.