>2ns7A (A:) SEQRES residues msrldkskvinsalellnevgieglttrklaqklgveqptlywhvknkralldalaieml drhhthfsplegeswqdflrnnaksfrnallshrdgakvhlgtrptekqyetlenqlafl tqqgfslenalyalsavghftlgsvledqehqvakeeretpttdsmppllrqaielfdhq gaepaflhgleslirgfevqltallqiv