>7QBE_1|Chains A, C|Transcobalamin-2|Homo sapiens (9606) EMCEIPEMDSHLVEKLGQHLLPWMDRLSLEHLNPSIYVGLRLSSLQAGTKEDLYLHSLKLGYQQCLLGSAFSEDDGDCQGKPSMGQLALYLLALRANCEFVRGHKGDRLVSQLKWFLEDEKRAIGHDHKGHPHTSYYQYGLGILALCLHQKRVHDSVVDKLLYAVEPFHQGHHSVDTAAMAGLAFTCLKRSNFNPGRRQRITMAIRTVQEEILKAQTPEGHFGNVYSTPLALQFLMTSPMRGAELGTACLKARVALLASLQDGAFQNALMISQLLPVLNHKTYIDLIFPDCLAPRVMLEPAAETIPQTQEIISVTLQVLSLLPPYRQSISVLAGSTVEDVLKKAHELGGFTYETQASLSGPYLTSVMGKAAGEREFWQLLRDPNTPLLQGIADYRPKDGETIELRLVSW >7QBE_2|Chains B, D|CD320 antigen|Homo sapiens (9606) GSCPPTKFQCRTSGLCVPLTWRCDRDLDCSDGSDEEECRIEPCTQKGQCPPPPGLPCPCTGVSDCSGGTDKKLRNCSRLACLAGELRCTLSDDCIPLTWRCDGHPDCPDSSDELGCGTNEILPEGDATTMGPPVTLESVTSLRNATT >7QBE_3|Chains E, F|Anti-transcobalamin-2 nanobody TC-Nb11|Vicugna pacos (30538) QLQLVESGGGLVQAGGSLRLSCTASGRTGTMGWFRQGPGKEREFVASHKWVAGSTYYADSVKGRFTISRDNAKNTLYLQMNSLKSEDTAVYYCAASSQIFYGATTSIKDFNSWGKGTRVTVSSHHHHHHEPEA