>sp|A0A539|TVB42_HUMAN T cell receptor beta variable 4-2 OS=Homo sapiens GN=TRBV4-2 MGCRLLCCAVLCLLGAVPMETGVTQTPRHLVMGMTNKKSLKCEQHLGHNAMYWYKQSAKK PLELMFVYNFKEQTENNSVPSRFSPECPNSSHLFLHLHTLQPEDSALYLCASSQ