>6sopA (A:) observed residues (from ATOM records) vaqgpngralaesmnpdllsaiqqhisieryasvtylamsiwcaerelagfyqffdgaak deqshavhftqyliarsqsndlqtldaprqnwdslaslmatafqmeadttssiqsvyala ernsdtrttvfldplieaqiqsedqfayllgrvkfangdptallvidnelragqtqrg