IthaID: 2420

Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Pathogenic / Likely Pathogenic
Common Name: CD 104 TGC>CGC [Cys>Arg] HGVS Name: HBA2:c.313T>C
Hb Name: Hb Iberia Protein Info: α2 104(G11) Cys>Arg

Also known as:

Comments: Hb Iberia is an unstable α-globin variant that cannot been seen at the phenotypic level.

External Links


Hemoglobinopathy Group: Thalassaemia and Structural Haemoglobinopathy
Hemoglobinopathy Subgroup: α-thalassaemia, α-chain variant
Allele Phenotype:N/A
Stability: Hyperunstable
Oxygen Affinity: N/A
Associated Phenotypes: Haemolytic anaemia [HP:0001878]


Chromosome: 16
Locus: NG_000006.1
Locus Location: 34347
Size: 1 bp
Located at: α2
Specific Location: Exon 3

Other details

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

Publications / Origin

  1. Bento C, Oliveira AC, Neves J, Gameiro M, Cunha E, Coucelo M, Costa RM, Barbot J, Costa E, Fernández-Lago C, Ribeiro ML, Hb Iberia [α104(G11)Cys → Arg,TGC>CGC (α2) (HBA2:c.313T>C)], a new α-thalassemic hemoglobin variant found in the Iberian Peninsula: report of six cases., Hemoglobin , 36(6), 517-25, 2012
Created on 2014-05-29 16:03:12, Last reviewed on (Show full history)

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