>6umt_A mol:protein length:140 Programmed cell death protein 1MGWSCIILFLVATATGVHSNPPTFSPALLVVTEGDSATFTCSFSSTSESFVLNWYRMSPSGQPDKLAAFPEDRSQPGQDSRFRVTQLPNGRDFHMSVVRARRDDSGTYLCGAISLAPKVQIKESLRAELRVTERRAEPEA