{{Rsnum
|rsid=33921821
|Chromosome=11
|Orientation=minus
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene=HBB
|position=5225614
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=HBB
}}{{omim
|id=141900
|rsnum=33921821
|variant=0204
}}{{ClinVar
|rsid=33921821
|Reversed=1
|FwdREF=C
|FwdALT=A,T
|REF=G
|ALT=A,T
|RSPOS=5246844
|CHROM=11
|dbSNPBuildID=126
|SSR=0
|SAO=1
|VP=0x050368000000000002110100
|GENEINFO=HBB:3043
|GENE_NAME=HBB
|GENE_ID=3043
|WGT=0
|VC=SNV
|CLNALLE=1; 2
|CLNHGVS=NC_000011.9:g.5246844G>A; NC_000011.9:g.5246844G>T
|CLNORIGIN=1
|CLNSRCID=
141900.0247; 559; 141900.0204
|CLNSIG=255
|CLNCUI=
|CLNACC=
RCV000016580.1; RCV000016527.1
|Tags=RV;PM;PMC;S3D;SLO;OTHERKG;LSD;OM
|CLNDBN=HEMOGLOBIN S (TRAVIS); HEMOGLOBIN OHIO
|CLNSRC=OMIM Allelic Variant; HBVAR
|Disease=HEMOGLOBIN S (TRAVIS); HEMOGLOBIN OHIO
}}{{PMID Auto
|PMID=7397380
|Title=Hemoglobin Ohio (beta 142 Ala replaced by): a new abnormal hemoglobin with high oxygen affinity and erythrocytosis.
}}

{{PMID Auto
|PMID=19257
|Title=Hemoglobin S Travis: a sickling hemoglobin with two amino acid substitutions [beta6(A3)glutamic acid leads to valine and beta142 (h20) alanine leads to valine).
}}