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.
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
- 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
- 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
- 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
- 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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