>sp|P06327|HVM52_MOUSE Ig heavy chain V region VH558 A1/A4 OS=Mus musculus GN=Gm5629 MGWRWIFLFLLSGTAGVHCQVQLQQSGPELVKPGALVKISCKASGYTFTSYDINWVKQRP GQGLEWIGWIYPGDGSTKYNEKFKGKATLTADKSSSTAYMQLSSLTSENSAVYFCAR