PARAMS refmac_wrk FULLPATH /Applications/ccp4-6.2.0/examples/data insulin_2bn3.pdb FULLPATH /Applications/ccp4-6.2.0/examples/data SSADinsulin.mtz F_CuKa(+) SIGF_CuKa(+) F_CuKa(-) SIGF_CuKa(-) FreeR_flag RIGID SAD True 100.0 1.0 S -1.0 1.0 False 0.05 A 1 10 A 11 21 B 1 10 B 11 30