>1d4t_B mol:protein length:11 SIGNALING LYMPHOCYTIC ACTIVATION MOLECULE KSLTIYAQVQK >1d4t_A mol:protein length:104 T CELL SIGNAL TRANSDUCTION MOLECULE SAP MDAVAVYHGKISRETGEKLLLATGLDGSYLLRDSESVPGVYCLCVLYHGYIYTYRVSQT ETGSWSAETAPGVHKRYFRKIKNLISAFQKPDQGIVIPLQYPVEK >1d4t_B mol:protein length:11 SIGNALING LYMPHOCYTIC ACTIVATION MOLECULE KSLTIYAQVQK