Table 2 Crystallographic data collection and refinement statistics

From: Structural basis for mutually exclusive co-transcriptional nuclear cap-binding complexes with either NELF-E or ARS2

Crystal

CBC ΔNLS

CBC ΔNLS

 

m7GTP

m7GTP

 

NELF-E360–380

ARS2827–871

Diffraction data

 Beamline

ID30A1

ID23-1

 Wavelength (Å)

0.966

0.97917

 Space group

P21

P1

 Cell dimensions (Å)

a = 113.8 b = 147.2 c = 153.9 α = γ = 90° β = 91.48°

a = 70.52 b = 112.99 c = 270.98 α = γ = 90° β = 90.30°

 Resolution range of data (last shell) (Å)

50.0–2.79 (2.87–2.79)

50.0–2.80 (2.91–2.80)

 Completeness (last shell) (%)

98.4 (91.6)

97.5 (96.3)

 R-sym (last shell) (%)

10.8 (129.2)

9.7 (69.7)

 I/σI (last shell)

9.2 (0.91)

6.63 (1.20)

 CC(1/2) (last shell)

0.995 (0.363)

0.995 (0.585)

 Redundancy (last shell)

2.71 (2.70)

2.08 (2.00)

Refinement

 Reflections used in refinement work (free)

117,089 (6345)

190,778 (10,059)

 R-work (last shell)

0.202 (0.389)

0.231 (0.386)

 R-free (last shell)

0.229 (0.394)

0.268 (0.378)

 Number of non-hydrogen atoms

29,296

58,750

 Protein

28,756 (4x CBC)

57,548 (8x CBC)

 Ligand

132 (4x m7GTP)

264 (8x m7GTP)

 Peptide

408 (chains E, K, Z)

938 (chains C, F, I, L, O, R, U, X)

Geometry and B-factors

 RMSD (bonds) (Å)

0.009

0.008

 RMSD (angles) (°)

1.312

1.194

 Ramachandran favoured (%)

97.0

97.9

 Ramachandran outliers (%)

0.2

0.03

 Clash score

1.03

0.86

 MolProbity score

1.17

0.88

 Average B-factor

74.4

73.3

 Protein

74.2 (4× CBC)

72.8 (8×CBC)

 Ligand

70.7 (4× m7GTP)

66.3 (8× m7GTP)

 Peptide

111.5 (chains E, K, Z)

106.1 (chains C, F, I, L, O, R, U, X)