>sp|A0A0J9YVY3|HV741_HUMAN Immunoglobulin heavy variable 7-4-1 OS=Homo sapiens GN=IGHV7-4-1 MDWTWRILFLVAAATGAHSQVQLVQSGSELKKPGASVKVSCKASGYTFTSYAMNWVRQAP GQGLEWMGWINTNTGNPTYAQGFTGRFVFSLDTSVSTAYLQICSLKAEDTAVYYCAR