Table 3.

Comparing standard and CC_1/2-based resolution cutoffs for pH=7.0 + Cys data^a.

	Rmeas-based	I/σ-based	CC1/2-based
Data collection
Resolution (Å)b	1.58-1.50	1.48-1.40	1.32-1.25
CC1/2	0.92	0.71	0.15
Average I/σ	3.9	1.9	0.6
Rmeasc	61%	119%	365%
R/Rfree @1.5 Å (%)d	14.5/17.6	14.7/17.6	15.3/17.6 (14.5/17.6)e
Waters built	237	253	251 (283)

^aThe pH 7.0 Cys-bound models were refined using the same automatic phenix.refine strategy which was used as the first step in refinement (see methods) against data truncated at 1.50 Å (based on R_meas ~60%), 1.40 Å (based on I/σ ~2), or 1.25 Å (based on CC_1/2 criteria)³⁵.

^bThe resolution range for the data used in refinement was 42 Å to the high resolution limit

^cthe multiplicity-weighted merging R-factor⁵⁵

^dR_cryst and R_free of the indicated model calculated at 1.50 Å resolution

^eNumbers in parentheses are for the final refined model