>4cinA (A:) observed residues (from ATOM records)
sqsnrelvvdflsyklsqkgyswsqmaavkqalreagdefelryrrafsdltsqlhitpg
tayqsfeqvvnelfrdgvnwgrivaffsfggalcvesvdkemqvlvsriaawmatylndh
lepwiqenggwdtfvelygn