IthaID: 3066


Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Benign / Likely Benign
Common Name: IVS I-108 T>C HGVS Name: HBB:c.93-23T>C
Hb Name: N/A Protein Info: N/A

Context nucleotide sequence:
GATAGGCACTGACTCTCTCTGCCTA [C>T] TGGTCTATTTTCCCACCCTTAGGCT (Strand: -)

Also known as:

We follow the HGVS sequence variant nomenclature and IUPAC standards.

External Links

Phenotype

Hemoglobinopathy Group: Thalassaemia
Hemoglobinopathy Subgroup: β-thalassaemia
Allele Phenotype:Unclear
Associated Phenotypes: N/A

Location

Chromosome: 11
Locus: NG_000007.3
Locus Location: 70794
Size: 1 bp
Located at: β
Specific Location: Intron 1

Other details

Type of Mutation: Point-Mutation(Substitution)
Effect on Gene/Protein Function: Cryptic splice site (mRNA Processing)
Ethnic Origin: Iranian, European, Cuban
Molecular mechanism: N/A
Inheritance: Recessive
DNA Sequence Determined: Yes

In silico pathogenicity prediction

Publications / Origin

  1. Badens C, Jassim N, Martini N, Mattei JF, Elion J, Lena-Russo D, Characterization of a new polymorphism, IVS-I-108 (T-->C), and a new beta-thalassemia mutation, -27 (A-->T), discovered in the course of a prenatal diagnosis., Hemoglobin, 23(4), 339-44, 1999
  2. Muñiz A, Martinez G, Lavinha J, Pacheco P, Beta-thalassaemia in Cubans: novel allele increases the genetic diversity at the HBB locus in the Caribbean., Am. J. Hematol. , 64(1), 7-14, 2000
  3. Boussiou M, Karababa P, Sinopoulou K, Tsaftaridis P, Plata E, Loutradi-Anagnostou A, The molecular heterogeneity of beta-thalassemia in Greece., Blood Cells Mol. Dis. , 40(3), 317-9, 2008
  4. Vinciguerra M, Cassarà F, Cannata M, Renda D, Calvaruso G, Leto F, Passarello C, Maggio A, Giambona A, Phenotypic evaluations of HBB:c.93-23T>C, a nucleotide substitution in the IVS I nt 108 of β-globin gene., J. Clin. Pathol. , 2017
Created on 2016-09-06 13:05:38, Last reviewed on 2022-10-21 09:45:17 (Show full history)

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