TABLE 1.

Diffraction data collection and structure refinement statistics

Data collection
Space group	P1
Cell parameters	a = 39.36, b = 65.74, c = 77.12 Å α = 112.01°, β = 102.65°, γ = 90.19°
Resolution	39.1-2.0 Å
Redundancy	1.8 (1.5)a
Completeness	81.2% (37.6%)
Average I/σ(I)	5.3 (2.2)
Rsym	10.4% (33.3%)
Refinement
Resolution limits	39.1-2.0 Å
No. reflections	47,068
Rwork	23.0%
Rfree	26.9%
Non-H atoms
Protein	4202
Water	505
Glycerol	2
Sinefungin	2
Average B	19.5 Å2
Geometry
r.m.s.d.b bond length	0.007 Å
r.m.s.d. bond angle	1.2°

^a Values in parentheses are those for the highest resolution shell.

^b r.m.s.d., root mean square deviation.