Table 1. Data-collection statistics.
Values in parentheses are for the outer shell.
SeMet, plate-shaped | |||||
---|---|---|---|---|---|
Native, plate-shaped | Native, pyramid-shaped | Peak | Edge | Remote | |
X-ray source | PF-BL17A | PLS-6C1 | |||
Unit-cell parameters (Å) | a = 73.0, b = 144.9, c = 152.3 | a = b = 78.2, 78.2, c = 300.7 | a = 72.8, b = 144.9, c = 153.0 | ||
Wavelength (Å) | 1.00000 | 1.00000 | 0.97955 | 0.97967 | 0.97182 |
Space group | P212121 | P41 (or P43) | P212121 | ||
Resolution (Å) | 50.0–3.2 (3.3–3.2) | 50.0–2.9 (3.0–2.9) | 50.0–3.3 (3.4–3.3) | 50.0–3.3 (3.4–3.3) | 50.0–3.2 (3.3–3.2) |
No. of observations (unique) | 220119 | 401799 | 107574 | 105900 | 107776 |
No. of unique observations | 26614 | 39539 | 24964 | 24006 | 28134 |
Completeness (%) | 100.0 (99.9) | 100.0 (100.0) | 96.3 (85.6) | 98.3 (93.4) | 97.5 (88.2) |
Rmerge† (%) | 15.2 (41.4) | 7.8 (40.2) | 16.7 (47.7) | 17.1 (41.4) | 12.2 (45.4) |
I/σ(I) | 18.5 (5.7) | 30.5 (4.9) | 7.8 (2.3) | 8.6 (2.8) | 9.7 (2.3) |
R
merge =
, where I(hkl) is the intensity of reflection hkl,
is the sum over all reflections and
is the sum over i measurements of reflection hkl.