>5tfcA (A:) observed residues (from ATOM records) ttevvmenvtafweeggtpvlkdinfkiergqllavagstgagktsllmmimgelepseg kikhsgrisfcsqfswimpgtikeniifgvsydeyryrsvikacqleediskfaekdniv lgeggitlsggqrarislaravykdadlylldspfgyldvltekeifescvcklmanktr ilvtskmehlkkadkililhegssyfygtfselqnlqp