Table 1 Data collection and structure refinement statistics of DUX4 HD2 associated with ERG site

Space group

P3₁

  a

32.6

  b

32.6

  c

126.6

Molecule per ASU

2HD2, 1 double-chain DNA_ERG

Derivative

Native

Source/Station^a

BL19U

Wavelength (Å)

0.9785

Resolution range (Å)

63.3–1.60

Observations (I / σ(I) > 0)

160629

Unique reflections (I / σ(I) > 0)

19696 (2803)

High-resolution shell (Å)

1.69–1.60

R_sym (%)^b,c:

7.2 (91.2)

<I / σ(I)>^c:

11.4 (1.8)

Completeness^c (%):

99.2 (97.0)

Redundancy^c:

8.2 (6.8)

CC_1/2

0.99 (0.76)

 Resolution range (Å)

28.2–1.60

 R-factor (%)

20.1

 R-factor (high-resolution shell)^d

28.3

 R_free (%)^e

20.7

 R_free (high-resolution shell)

34.7

 Total number of non-hydrogen atoms

1492

   Protein atoms

1376

   Water molecules

116

  Bond length (Å)

0.013

  Bond angle (°)

1.227

  Main chain B-factors (Ų)

3.676

  Side-chain B-factors (Ų)

7.047

Wilson B-factor (Ų)

28.4

Average B-factor protein atoms (Ų)

40.3

  Most favored region

96.4

  Allowed regions

3.6

  Outliers

0