>1ka7_A mol:protein length:128 SH2 DOMAIN PROTEIN 1A MDAVAVYHGKISRETGEKLLLATGLDGSYLLRDSESVPGVYCLCVLYHGYIYTYRVSQT ETGSWSAETAPGVHKRYFRKIKNLISAFQKPDQGIVIPLQYPVEKKSSARSTQGTTGIR EDPDVCLKAP >1ka7_B mol:protein length:12 peptide n-Y-c RKSLTIYAQVQK >1ka7_B mol:protein length:12 peptide n-Y-c RKSLTIYAQVQK