>1nunB (B:) observed residues (from ATOM records) krapywtntekmekrlhavpaantvkfrcpaggnpmptmrwlkngkefkqehriggykvr nqhwslimesvvpsdkgnytcvveneygsinhtyhldvversphrpilqaglpanastvv ggdvefvckvysdaqphiqwikhvekngskygpdglpylkvlkhsginssnaevlalfnv teadageyickvsnyigqanqsawltvlp