Table 1 Data collection and refinement statistics.

From: Crystal structure of Drosophila Piwi

Data collection

 

Space group

P212121

Cell dimensions

a, b, c (Å)

62.1, 115.6, 119.9

α, β, γ (°)

90, 90, 90

Resolution (Å)*

39.93–2.90 (3.08–2.90)

Rmeas*,**

0.551 (21.2)

 < I/σ(I) > *,**

10.1 (0.52)

CC1/2*,**

0.998 (0.676)

Completeness (%)*,**

100 (100)

Redundancy*,**

74.4 (75.5)

Refinement

Resolution (Å)

39.90–2.90

No. reflections

19,774

Rwork/Rfree

0.2394 / 0.2585

No. atoms

Protein

5,402

RNA

87

Ion

15

Averaged B-factors (Å2)

Protein

110.4

RNA

97.5

Ion

132.3

R.m.s. deviations from ideal

Bond lengths (Å)

0.002

Bond angles (°)

0.566

Ramachandran plot

Favored (%)

95.01

Allowed (%)

4.28

Outlier (%)

0.71

  1. *Values in parentheses are for the highest-resolution shell.
  2. **Friedel pairs are treated as different reflections.
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