Table 2. Three-dimensional structure characteristics for the proteins tested.

HP ID	Protein Name	% Identity	PDB Template	Organism	Method	R-value free	R-value work	Resolution
Eab7_0741	Ribosomal silencing factor RsfS	63.46	2o5a	Bacillus halodurans	X-ray diffraction	0.278	0.251	2.70 Å
Eab7_1666	Cobalamin (vitamin B12)-binding domain	34.53	5c8a	Thermus thermophilus	X-ray diffraction	0.227	0.183	2.15 Å
Eab7_2599	Flavin reductase like domain	45.17	3bpk	Bacillus cereus	X-ray diffraction	0.187	0.153	1.56 Å
Eab7_1015	Control of competence regulator ComK, YlbF/YmcA	56.19	2pih	Bacillus subtilis	X-ray diffraction	0.254	0.207	2.10 Å
Eab7_0655	Control of competence regulator ComK, YlbF/YmcA	54.54	2oee	Bacillus subtilis	X-ray diffraction	0.249	0.217	1.96 Å