Table II.

Crystallographic and refinement statistics

C1q GR Phosphoserine ComplexNative C1q GR
Unit cell (Å)48.0948.0784.7048.1548.2487.79
    (°)91.33893.340113.67892.45492.646113.532
European Synchrotron Radiation Facility beamlineID14-eh2ID29
Measured reflections75,256107,754
Unique reflections38,99350,005
Resolution (Å)a2.05 (−2.1)1.95 (−2.0)
Completeness (%)a89.7 (77.2)95 (84.3)
Rsymab4.2 (9)4.2 (8.4)
〈I〉/〈ς(I)〉a13.5 (7.9)16 (9.2)
Refinement
 Resolution range (Å)20–2.0515–1.95
 Reflections37,01244,958
Rwork17.721.2
Rfree23.825.4
 Protein atoms6,4126231
 Calcium atoms22
 Solvent atoms364193
 Ligand atoms200
 Rmsd bonds (Å)0.0070.008
 Rmsd angles (°)1.021.46
  • a Values for the outermost resolution shell are in parentheses.

  • b Rsym = {ΣhklΣi|Ii(hkl) − 〈I(hkl)〉|/ΣhklΣiIi(hkl)}× 100, where Ii is the i-th measurement of reflection I(hkl).