>1LB6_1|Chain A|TNF receptor-associated factor 6|Homo sapiens (9606) QQCNGIYIWKIGNFGMHLKCQEEEKPVVIHSPGFYTGKPGYKLCMRLHLQLPTAQRCANYISLFVHTMQGEYDSHLPWPFQGTIRLTILDQSEAPVRQNHEEIMDAKPELLAFQRPTIPRNPKGFGYVTFMHLEALRQRTFIKDDTLLVRCEVSTRFDLE >1LB6_2|Chain B|CD40 antigen|Homo sapiens (9606) KQEPQEIDF