Table 1. Diffraction data for native MraZ crystals.

Values in parentheses are for the high-resolution shell.

Space group	P4132
Unit-cell parameters (Å)	a = b = c = 231.83
Temperature (K)	100
Resolution (Å)	50–4.2 (4.35–4.2)
No. of observations/No. of unique observations	126902/16121
Completeness (%)	99.8 (91.6)
〈I/σ(I)〉	22.7 (2.77)
Rsym† (%)	6.9 (35.8)

^† R _sym = , where I(k) and 〈I〉 represent the diffraction intensity values of the individual measurements and the corresponding mean values, respectively. The summation is over all measurements.