>1DDH_3|Chain C[auth P]|HUMAN IMMUNODEFICIENCY VIRUS ENVELOPE GLYCOPROTEIN 120|Human immunodeficiency virus 1 (11676) RGPGRAFVTI >1DDH_1|Chain A|MHC CLASS I H-2DD HEAVY CHAIN|Mus musculus (10090) MSHSLRYFVTAVSRPGFGEPRYMEVGYVDNTEFVRFDSDAENPRYEPRARWIEQEGPEYWERETRRANGNEQSFRVDLRTALRYYNQSAGGSHTLQWMAGCDVESDGRLLRGYWQFAYDGCDYIALNEDLKTWTAADMAAQITRRKWEQAGAAERDRAYLEGECVEWLRRYLKNGNATLLATDPPKAHVTHHRRPEGDVTLRCWALGFYPAEITLTWQLNGEELTQEMELVETRPAGDGTFQKWASVVVPLGKQQKYTCHVEHEGLPEPLTLRW >1DDH_2|Chain B|BETA-2 MICROGLOBULIN|Mus musculus (10090) MQKTPQIQVYSRHPPENGKPNILNCYVTQFHPPHIEIQMLKNGKKIPKVEMSDMSFSKDWSFYILAHTEFTPTETDTYACRVKHASMAEPKTVYWDRDM