Dear all What are the chemicals which give an anomalous signal at home source (Cu *K*α radiation) apart from Lathanides and Zinc acetate. What are the things I should taken care of to get sufficient anomalous signal to solve the structure.
I have crystal data without anomalous signal at 1.76A resolution. What are theoretical ways possible to solve the structure when there is no homologous structures available in the PDB. Note: There is one cysteine and one methionine in 176 AA length protein. Thanks Yuvaraj --