Table 1 Data collection and refinement statistics.
Dataset 1 (5CBF) | Dataset 2 (5CBG) | Dataset 3 (5CBH) | |
|---|---|---|---|
Data collection | |||
Space group | I4 | I4 | I4 |
Cell dimensions | |||
a, b, c (Å) | 116.05, 116.05, 132.58 | 115.57, 115.57, 127.49 | 116.47, 116.47, 128.13 |
α, β, γ (°) | 90, 90, 90 | 90, 90, 90 | 90, 90, 90 |
Resolution (Å) | 50–3.60 (3.66–3.60)* | 50–3.15 (3.20–3.15)* | 50–3.37 (3.42–3.37)* |
Rsym or Rmerge 14.4 (75) | 16 (66.5) | 20.9 (86.7) | |
I/σI | 3 (2.85) | 3.11 (3) | 3 (2.42) |
Completeness (%) | 99.3 (99.6) | 98.7 (92.2) | 96.2 (98.3) |
Redundancy | 4.8 (4.5) | 4.9 (4.4) | 3 (3.1) |
Refinement | |||
Resolution (Å) | 50–3.6 | 50–3.15 | 50–3.37 |
No. reflections | 9,567 | 11,407 | 13,791 |
Rwork/Rfree | 23.87 (27.9) | 23.68 (29.8) | 23.22 (26.2) |
No. atoms | 4,627 | 4,771 | 4,633 |
Protein | 4,620 | 4,620 | 4,620 |
Detergent/Ca2+ | 0/3 | 99/8 | 0/8 |
Water | — | 36 | 1 |
B-factors | |||
Protein | 114.5 | 65.5 | 88 |
Detergent/ Ca2+ | 0/125 | 46.7/83.8 | 0/75.9 |
Water | — | 38.4 | 8.83 |
R.m.s. deviations | |||
Bond lengths (Å) | 0.015 | 0.013 | 0.014 |
Bond angles (°) | 2.23 | 1.88 | 1.95 |