Skip to main content
. 2011 Jan 22;67(Pt 2):253–257. doi: 10.1107/S1744309110051286

Table 1. Data-collection statistics for wild-type DhaA crystals.

Values in parentheses are for the highest resolution shell.

Ligand 2-Propanol 2-Propanol TCP
Radiation source Bruker FR591 X12, DESY 14.1, BESSY
Detector MAR345 225 mm MAR Mosaic CCD 225 mm MAR Mosaic CCD
Wavelength (Å) 1.542 1.033 0.918
No. of images   130§/400 380§/380/380††
Rotation range per image (°)   1.5§/0.5 0.5§/0.5/0.5††
Resolution range (Å) 22.94–1.75 (1.84–1.75) 50.0–1.26 (1.31–1.26) 30.0–1.04 (1.14–1.04)
Space group P1 P1 P1
Unit-cell parameters (Å, °) a = 42.71, b = 44.51, c = 46.40, α = 115.40, β = 98.10, γ = 109.4 a = 42.65, b = 44.48, c = 46.33, α = 115.39, β = 98.05, γ = 109.4 a = 42.56, b = 44.37, c = 46.30, α = 115.151, β = 97.59, γ = 109.80
Measured reflections 58098 166175 662439
Unique reflections 25072 69951 125718
Multiplicity 2.3 2.4 5.3
Completeness (%) 90.5 (87.4) 94.3 (90.2) 95.6 (89.8)
Rmerge‡‡ (%) 5.0 (30.9) 3.7 (11.3) 8.0 (35.8)
Rmeas/Rr.i.m.§§ (%) 6.0 (31.9) 4.5 (15.3) 7.2 (54.8)
I/σ(I)〉 15.0 (3.9) 29.9 (6.8) 17.53 (4.9)

The concentration of 2-propanol in the crystallization solution was 6%(v/v).

The concentration of 2-propanol in the crystallization solution was 11%(v/v).

§

Low-resolution pass.

High-resolution pass.

††

Third pass (change in κ).

‡‡

R merge = Inline graphic Inline graphic, where Ii(hkl) is the intensity of the ith measurement of reflection hkl and 〈I(hkl)〉 is the average intensity of this reflection.

§§

R meas/R r.i.m. = Inline graphic Inline graphic, where N is the redundancy of the observed reflection.