Table 1. Data-collection statistics for RhaB.

Values in parentheses refer to data in the highest resolution shell.

Wavelength (Å)	1.00
Resolution (Å)	50–1.9 (1.97–1.90)
Crystal system	Orthorhombic
Space group	P212121
Unit-cell parameters (Å)	a = 97.7, b = 119.9, c = 207.4
Total observations	1009571
Independent reflections	188971
Completeness (%)	98.8 (91.0)
〈I/σ(I)〉	11.2 (2.12)
Rmerge† (%)	5.5 (40.7)

^† R _merge = , where I(h)_i is the ith observation of reflection h and 〈I(h)〉 is the mean intensity of all observations of h.