IthaID: 239

Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Pathogenic / Likely Pathogenic
Common Name: CD 115 (GCC>GAC) Ala to Asp HGVS Name: HBB:c.347C>A
Hb Name: Hb Hradec Kralove (HK) Protein Info: β 115(G17) Ala>Asp

Context nucleotide sequence:

Protein sequence:

Also known as:


Hemoglobinopathy Group: Thalassaemia and Structural Haemoglobinopathy
Hemoglobinopathy Subgroup: β-thalassaemia, β-chain variant
Allele Phenotype:Thalassaemia dominant
Stability: Unstable
Oxygen Affinity: N/A
Associated Phenotypes: Haemolytic anaemia [HP:0001878]
Ineffective erythropoiesis [HP:0010972]


Chromosome: 11
Locus: NG_000007.3
Locus Location: 71921
Size: 1 bp
Located at: β
Specific Location: Exon 3

Other details

Type of Mutation: Point-Mutation(Substitution)
Effect on Gene/Protein Function: Missense codons (Protein Structure)
Ethnic Origin: Czech
Molecular mechanism: N/A
Inheritance: Dominant
DNA Sequence Determined: Yes

Publications / Origin

  1. Divoky V, Svobodova M, Indrak K, Chrobak L, Molchanova TP, Huisman TH, Hb Hradec Kralove (Hb HK) or alpha 2 beta 2 115(G17)Ala-->Asp, a severely unstable hemoglobin variant resulting in a dominant beta-thalassemia trait in a Czech family., Hemoglobin, 17(4), 319-28, 1993
Created on 2010-06-16 16:13:15, Last reviewed on 2013-10-15 17:00:14 (Show full history)

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