TABLE 1.

Crystallographic data collection and refinement statistics for human RNase H2 structure

Data collection
Space group	P1
Cell dimensions
a, b, c (Å)	90.1, 108.4, 114.3
α, β, γ (°)	105.9, 103.7, 111.4
Wavelength (Å)	0.87260
Resolution (Å)a	50-3.1 (3.15-3.10)
Rmerge	10.7 (41.1)
I/σ(I)	11.8 (2.2)
Completeness (%)	97.1 (87.6)
Redundancy	2.8 (2.3)
Refinement
Resolution (Å)	3.1
No. reflections	63130
Rwork/Rfree (%)	20.6/25.5
No. atoms	25,820
Protein	25,729
Water	91
Average B-factor	64.4
Protein	64.5
Water	39.6
Root mean square deviation
Bond lengths (Å)	0.008
Bond angles (°)	1.03

^a Values in parentheses are for highest-resolution shell.