>2w21A (A:) SEQRES residues msdsqtlvvklgtsvltggsrrlnrahivelvrqcaqlhaaghrivivtsgaiaagrehl gypelpatiaskqllaavgqsrliqlweqlfsiygihvgqmlltradmedrerflnardt lralldnnvvpvinendavataeikvgdndnlsalaailagadklllltdqkglytadpr snpqaelikdvygiddalraiagdsvsglgtggmstklqaadvacragidtiiaagskpg vigdvmegisvgtlfhaqa