>d1hezd2 b.1.1.2 (D:122-224) Immunoglobulin heavy chain mu constant domain 1, CH1-mu {Human (Homo sapiens) [TaxId: 9606]} gsasaptlfplvscensnpsstvavgclaqdflpdsitfswkyknnsdisstrgfpsvlr ggkyaatsqvllpskdvaqgtnehvvckvqhpngnkekdvplp