>1DQT_1|Chains A, B, C, D|CYTOTOXIC T LYMPHOCYTE ASSOCIATED ANTIGEN 4|Mus musculus (10090) IQVTQPSVVLASSHGVASFPCEYSPSHNTDEVRVTVLRQTNDQMTEVCATTFTEKNTVGFLDYPFCSGTFNESRVNLTIQGLRAVDTGLYLCKVELMYPPPYFVGMGNGTQIYVIDP