Table 2: Data collection and refinement statistics for molecular replacement.

From: Structural basis of RNA recognition and dimerization by the STAR proteins T-STAR and Sam68

 QUA1-KHUAAUSTARAUUAAAKH-QUA2AAUAAUKHAAAUAA
Data collection
 BeamlineDiamond I03Diamond I03Diamond I04-1Diamond I04-1
 Space groupP 1 21 1P 1 21 1P 21 21 21C 2 2 21
  Cell dimensions
   a, b, c (Å)54.88, 46.06, 83.9851.601, 79.967, 53.83142.38, 45.56, 151.9893.73, 162.22, 113.04
   α, β, γ (°)90, 96.36, 9090, 101.05, 9090, 90, 9090, 90, 90
 Resolution (Å)43.5–2.13 (2.206–2.13)25.68–3.03 (3.138–3.03)43.64–2.3 (2.382–2.3)81.16–2.87 (3.02–2.87)
Rmerge0.05636 (0.6557)0.08798 (0.3612)0.08045 (0.8574)0.1907 (0.7811)
 CC1/20.999 (0.849)0.988 (0.8)0.998 (0.898)0.989 (0.7)
 CC*1 (0.958)0.997 (0.939)1 (0.973)0.997 (0.908)
I/σI18.29 (3.26)8.10 (1.96)21.25 (3.32)8.07 (2.53)
 Completeness (%)0.99 (1.00)0.94 (0.93)1.00 (1.00)99.83 (99.03)
 Redundancy6.5 (6.6)2.6 (2.6)12.6 (12.9)6.9 (7.2)
 Wilson B-factor47.4055.6446.1349.63
 Twin fraction0.198
     
Refinement
 Resolution (Å)43.5–2.13 (2.206–2.13)28.51–3.03 (3.138–3.03)43.64–2.3 (2.382–2.3)81.16–2.87 (3.02–2.87)
 No. of reflections
  Total153,246 (15,486)20,330 (1,967)173,701 (17,282)137,428 (14,177)
  Unique23,555 (2,352)7,888 (771)13,734 (1,340)20,040 (1,962)
Rwork/Rfree0.2043–0.2565 (0.2815–0.3532)0.2207–0.2693 (0.2894–0.3744)0.2273–0.2694 (0.2641–0.3884)0.1875–0.2358 (0.2583–0.3236)
 No. of atoms2,5972,6061,9275,631
  Protein2,4182,3501,8005,356
  RNA168256106260
  Ion00015
  Water110210
 B-factors66.4655.8856.7152.05
  Protein66.3155.9356.6052.62
  RNA69.9855.3960.4439.89
  Ion46.08
  Water45.4347.48
 Root mean squared deviations
  Bond lengths (Å)0.0150.0030.0150.013
  Bond angles (°)1.510.6691.811.46
 Ramachandran plot
  % Favoured96989895
  % Outliers0.340.3501.5
 Molprobity
  Clashcores14.835.043.9120.6