Table 2. Summary of the PDB entries used as examples.

R and R _free before, R factors before refinement; R and R _free after, R factors after refinement.

PDB code	Case	Resolution (Å)	R before	R after	R free before	R free after	α	β	B 0 (Å2)
1a4i †	Shifted IG distribution	1.50	0.199	0.178	0.235	0.210	3.68	37.45	6.22
1fce	Shifted IG distribution	2.00	0.165	0.129	0.210	0.164	3.60	32.00	6.27
3ad4	Over-sharpening	2.20	0.169	0.176	0.256	0.252	2.54	13.52	−2.20
5g4t	Blur	2.75	0.194	0.219	0.234	0.262	3.71	134.88	66.91
2bp7	Outlier	2.90	0.227	0.193	0.254	0.245	7.83	308.21	−3.58
2grm	Different contact number (bimodality)	2.80	0.256	0.219	0.287	0.274	2.84	178.92	13.00
4l39	Disordered region (bimodality)	2.81	0.198	0.205	0.267	0.264	1.92	42.55	1.47

^†In this case only the results of the restrained refinement are given.