The import filter 'dssp_all.ift' allows for importing the amino acid sequence as well as the protein secondary structure from a dssp file and the structure is stored in the field 'sec_struct'. That way, secondary structure can be aligned along with the sequence manually and can later be extracted to create an SAI.
The import filter 'dssp_2nd_struct.ift' extracts only the protein secondary structure which is stored as alignment data. SAIs can simply be created from these species using ´Convert Species to SAI´. |