>1x1f_A mol:protein length:149 Signal-transducing adaptor protein 1
GSSGSSGQERLKITALPLYFEGFLLIKRSGYREYEHYWTELRGTTLFFYTDKKSIIYVDKLDIVDLTCLTEQNSTEKNCAKFTLVLPKEEVQLKTENTESGEEWRGFILTVTELSVPQNVSLLPGQVIKLHEVLEREKKRRIESGPSSG