Alignment between IGHG4 (top ENST00000641978.1 396aa) and IGHG3 (bottom ENST00000641136.1 438aa) score 2508

369 KVKWIFSSVVDLKQTIVPDYRNMIRQGA 396
    +|||||||||||||||+||||||| |||
411 QVKWIFSSVVDLKQTIIPDYRNMIGQGA 438