>6t49A (A:) SEQRES residues apptlwsrvtkfgsgwgfwvsptvfittthviptsakeffgepltsiaihrageftlfrf skkirpdltgmileegcpegtvcsvlikrdsgellplavrmgaiasmriqgrlvhgqsgm lltganakgmdlgtipgdcgapyvykrandwvvcgvhaaatksgntvvcavq