Table 1 Data and refinement statistics.

  Space group

P 1 2₁ 1

   a, b, c (Å)

38.96, 46.69, 45.20

   α, β, γ (°)

90.0, 113.5, 90.0

  Resolution (Å)

22.17–2.14 (2.22–2.14)^a

  I/σ (I)

4.31 (1.23)^a

  Completeness (%)

96.14 (94.20)^a

  Redundancy

3.9 (3.8)^a

  R_means

0.2289 (2.774)^a

  CC_1/2

0.975 (0.304)^a

  Resolution (Å)

22.17–2.14 (2.22–2.14)^a

  No. reflections

8016 (780)^a

  R_work/R_free^b

0.1975/0.2474

    Proteins

1142

    Ligand/ion

5

    Water

93

    Protein

48.64

    Ligand/ion

47.56

    Water

45.46

    Bond lengths (Å)

0.009

    Bond angles (°)

1.03