>2fdbR (R:) observed residues (from ATOM records) krapywtntekmekrlhavpaantvkfrcpaggnpmptmrwlkngkefkqehriggykvr nqhwslimesvvpsdkgnytcvveneygsinhtyhldvversrhrpilqaglpanastvv ggdvefvckvysdaqphiqwikhvylkvlkaagvievlyirnvtfedageytclagnsig isfhsawltvl