>2k79_A mol:protein length:63 SH3 domain of Tyrosine-protein kinase ITK/TSK GSPEETLVIALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQDKNGHEGYAPSSYLV EKSP >2k79_B mol:protein length:110 SH2 domain of Tyrosine-protein kinase ITK/TSK GSNNLETYEWYNKSISRDKAEKLLLDTGKEGAFMVRDSRTPGTYTVSVFTKAIISENPC IKHYHIKETNDSPKRYYVAEKYVFDSIPLLIQYHQYNGGGLVTRLRYPVCG >2k79_B mol:protein length:110 SH2 domain of Tyrosine-protein kinase ITK/TSK GSNNLETYEWYNKSISRDKAEKLLLDTGKEGAFMVRDSRTPGTYTVSVFTKAIISENPC IKHYHIKETNDSPKRYYVAEKYVFDSIPLLIQYHQYNGGGLVTRLRYPVCG