Parameter | TRL–grease | TRL–F-127 | TRL–grease | BR–LCP–F-127 | BR–LCP |
---|---|---|---|---|---|
Nozzle diameter (µm) | 150 | 100 | 100 | 100 | 100 |
SLS beamline | PXII | PXII | PXII | PXII | PXII |
Wavelength (Å) | 1.033 | 1.033 | 1.033 | 1.033 | 1.033 |
Space group | P6122 | P6122 | P6122 | P63 | P63 |
Unit-cell parameters, a, b, c (Å) | 93.0, 93.0, 130.0 | 93.0, 93.0, 130.2 | 93.1, 93.1, 130.0 | 62.2, 62.2, 110.7 | 62.2, 62.2, 109.6 |
α, β, γ (°) | 90, 90, 120 | 90, 90, 120 | 90, 90, 120 | 90, 90, 120 | 90, 90, 120 |
No. collected images | 20456 | 11188 | 18156 | 13285 | 42457 |
Hit rate (%) | 94 | 55 | 58 | 93 | 98 |
No. crystal hits/indexed images‡ | 19222/4529 | 6124/4549 | 10533/4529 | 12383/4229 | 41701/4218 |
Indexing rate§ (%) | 24 | 74 | 43 | 34 | 10 |
Resolution range | 25.0–2.0 | 25.0–2.0 | 25.0–2.0 | 25.0–2.3 | 25.0–2.3 |
Completeness (%) | 99.9 (100) | 99.9 (100) | 99.9 (100) | 99.9 (100) | 99.9 (100) |
Multiplicity | 241.2 (154.9) | 353.3 (217.8) | 277.3 (167.8) | 149.3 (106.4) | 191.6 (130.7) |
I/σ(I) | 4.9 (3.3) | 5.3 (0.9) | 5.3 (2.3) | 6.5 (2.8) | 6.5 (1.9) |
R mrgd-F | 23.4 (48.4) | 43.3 (242.7) | 31.0 (89.1) | 24.3 (73.5) | 28.9 (120.1) |
CC1/2 | 82.3 (59.8) | 92.6 (42.5) | 84.8 (50.5) | 94.3 (67.6) | 94.9 (62.1) |
Overall Wilson B factor (Å2) | 16.4 | 34.0 | 22.2 | 42.2 | 47.8 |
A similar number of randomly chosen images were taken for comparison.
Worse statistics due to the very high stream velocity required for stable flow under the conditions of the experiment.
Differences in indexing rates are related to sample preparation. A too-high crystal concentration in the sample resulted in many multiple lattices containing diffraction images in the data set (as manifested by a very high hit rate). These were not always indexed by nXDS, thus giving a low indexing rate.