Table 1. Data-collection statistics for BphB.

Values in parentheses are for the last resolution shell.

Space group	P43212
Unit-cell parameters (Å)	a = b = 75.2, c = 180.4
Resolution range (Å)	50–2.8 (2.85–2.80)
Completeness (%)	94.3 (78.9)
Rmerge† (%)	8.8 (44.3)
Mean I/σ(I)	6.5 (2.1)
No. of observed reflections	42464
No. of unique reflections	12223 (516)
Molecules per asymmetric unit	2
Matthews coefficient (Å3 Da−1)	2.2
Solvent content (%)	44.0
Multiplicity	3.5 (2.4)

^† R _merge = , where I _i(hkl) is the ith observation of reflection hkl and 〈I(hkl)〉 is the weighted average intensity for all observations i of reflection hkl.