TABLE 1

Crystallographic statistics

ParameterValue or description for the indicated crystal
HAstV-1 CP coreHAstV-1 CP core (SeMet)HAstV-1 CP spike
Data collection parametersa
    Wavelength (Å)0.977410.979391.03320
    Space groupP212121P212121P41212
    a, b, c (Å)66.24, 71.10, 158.9166.56, 70.82, 159.06103.23, 103.23, 41.67
    α, β, γ (°)90.0, 90.0, 90.090.0, 90.0, 90.090.0, 90.0, 90.0
    Resolution (Å)50.00–2.60 (2.69–2.60)79.56–3.20 (3.42–3.20)16.31–0.95 (1.0–0.95)
    Rmerge0.105 (0.558)0.163 (0.434)0.073 (0.460)
    II19.66 (3.41)17.2 (7.0)13.7 (3.1)
    Completeness (%)99.3 (98.4)100 (100)90.5 (67.4)
    Redundancy6.9 (6.9)13.8 (14.3)6.0 (4.5)
    No. of selenium sitesNA10NA
    Overall figure of meritNA0.31NA
Refinement parameters
    Resolution (Å)48.48–2.6016.21–0.95
    No. of reflections23,493141,071
    Rwork/Rfreeb0.192/0.2340.131/0.143
    Ramachandran value (%)
        Favored95.596.40
        Allowed4.52.88
        Outliers0.00.72
    RMSD
        Bond lengths (Å)0.0170.008
        Bond angles (°)1.601.470
  • a Data were collected for a single crystal of each type. Values for the highest-resolution shell are shown in parentheses.

  • b Rfree was calculated using 5% of the reflections.