Variant: rs1553721236 

    present in Gene: SEC61A1
    present in Chromosome: 3
    Position on Chromosome: 128056742
    Alleles of this Variant: T/A

rs1553721236 in SEC61A1 gene and Decreased antibody level in blood PMID 28782633 2018 Plasma cell deficiency in human subjects with heterozygous mutations in Sec61 translocon alpha 1 subunit (SEC61A1).