{{Rsnum
|rsid=121909811
|Chromosome=11
|Orientation=minus
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene=HBB
|position=5226662
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Status=Merged
|Merged=33985847
|Gene_s=HBB
}}{{omim
|id=141900
|rsnum=121909811
|variant=0127
}}{{PMID Auto
|PMID=163659
|Title=Hemoglobin J-Chicago (beta76(E20) Ala yields Asp): a new hemoglobin variant resulting from substitution of an external residue.
}}

{{PMID Auto
|PMID=9494051
|Title=A case of Hb J-Chicago [beta 76(E20)Ala-->Asp] in a Spanish family.
}}