{{Rsnum
|rsid=33921589
|Chromosome=11
|Orientation=minus
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
|Gene=HBB
|position=5226582
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=HBB
}}{{omim
|id=141900
|rsnum=33921589
|variant=0436
}}
{{omim
|id=141900
|rsnum=33921589
|variant=0519
}}{{ClinVar
|rsid=33921589
|Reversed=1
|FwdREF=T
|FwdALT=A,G
|REF=A
|ALT=C,T
|RSPOS=5247812
|CHROM=11
|dbSNPBuildID=126
|SSR=0
|SAO=1
|VP=0x050368000000000102110100
|GENEINFO=HBB:3043
|GENE_NAME=HBB
|GENE_ID=3043
|WGT=0
|VC=SNV
|CLNALLE=1; 2
|CLNHGVS=NC_000011.9:g.5247812A>C; NC_000011.9:g.5247812A>T
|CLNORIGIN=1
|CLNSRCID=
1201; 141900.0519; 470; 141900.0436
|CLNSIG=255
|CLNCUI=
|CLNACC=
RCV000016875.1; RCV000016788.1
|Tags=RV;PM;PMC;S3D;SLO;GNO;OTHERKG;LSD;OM
|CLNDBN=HEMOGLOBIN SPARTA; HEMOGLOBIN SAINT NAZAIRE
|CLNSRC=HBVAR; OMIM Allelic Variant
|Disease=HEMOGLOBIN SPARTA; HEMOGLOBIN SAINT NAZAIRE
}}{{PMID Auto
|PMID=8342560
|Title=Hb Saint Nazaire (beta 103[G5]Phe-->Ile): a new example of polycythemia due to a hemoglobin variant with increased oxygen affinity.
}}

{{PMID Auto
|PMID=8891722
|Title=Abnormal hemoglobins with high oxygen affinity and erythrocytosis.
}}

{{PMID Auto
|PMID=14649314
|Title=Three new hemoglobin variants with abnormal oxygen affinity: Hb Saratoga Springs [alpha40(C5)Lys --> Asn (alpha1)], Hb Santa Clara [beta97(FG4)His --> Asn], and Hb Sparta [beta103(G5)Phe --> Val].
}}