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. 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.