. Author manuscript; available in PMC: 2011 Feb 15.

Published in final edited form as: Arch Biochem Biophys. 2009 Dec 6;494(2):198. doi: 10.1016/j.abb.2009.12.008

Table 1.

Data collection and model refinement statistics

Data Collection	W187A	W187Y
Wavelength (Å)	1.5418	1.5418
Space group	P2₁2₁2₁	P2₁2₁2₁
Cell dimensions
a, b, c (Å)	47.78, 48.19, 154.69	47.99, 60.24, 132.66
Resolution (Å) (last shell)	30 – 2.1 (2.21-2.29)	30 – 2.21 (2.21-2.29)
R_merge (%) (last shell)	3.7 (9.8)	4.8 (24.2)
<I/σI> (last shell)	79.0 (23.9)	51.4 (6.2)
Completeness (last shell)	99.3 (92.8)	99.0 (90.5)
Redundancy	13.4	10.0
Refinement
No. reflections	17384	18310
R_working (last shell)	0.187 (0.202)	0.221 (0.292)
R_free (last shell)	0.233 (0.285)	0.257 (0.311)
Average B factor for protein atom (Å²)	29.4	37.9
R.m.s deviation from ideality
Bond lengths (Å)	0.010	0.008
Bond angles (°)	1.138	1.003