IthaID: 2470

Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Pathogenic / Likely Pathogenic
Common Name: CD 91 CTT>ATT [Leu>Ile] HGVS Name: HBA2:c.274C>A
Hb Name: Hb Zara Protein Info: α2 91(FG3) Leu>Ile

Also known as:

External Links


Hemoglobinopathy Group: Structural Haemoglobinopathy
Hemoglobinopathy Subgroup: α-chain variant
Allele Phenotype:N/A
Stability: Unstable
Oxygen Affinity: N/A
Associated Phenotypes: N/A


Chromosome: 16
Locus: NG_000006.1
Locus Location: 34166
Size: 1 bp
Located at: α2
Specific Location: Exon 2

Other details

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

In silico pathogenicity prediction

Sequence Viewer

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Publications / Origin

  1. Trova S, Mereu P, Decandia L, Cocco E, Masala B, Manca L, Pirastru M, A Novel Heme Pocket Hemoglobin Variant Associated with Normal Hematology: Hb Zara or α91(FG3)Leu→Ile (α2) (HBA2: c.274C > A)., Hemoglobin , 39(6), 427-9, 2015 PubMed
Created on 2014-06-03 16:42:00, Last reviewed on 2016-08-25 17:36:26 (Show full history)

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