IthaID: 3228
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | Pathogenic / Likely Pathogenic |
|---|---|---|---|
| Common Name: | CD 116 CAT>-AT | HGVS Name: | HBB:c.349del |
| Hb Name: | N/A | Protein Info: | N/A |
Also known as:
Comments: Found as a heterozygote with a thalassemia intermedia phenotype and a dominant transmission pattern. Frameshift mutation that creates a novel transcription termination site at position 157 (vs. native stop codon at position 147), generating a slightly longer protein with unnatural C-terminus. The mutant version of mRNA was not detectable.
We follow the HGVS sequence variant nomenclature and IUPAC standards.
External Links
Phenotype
| Hemoglobinopathy Group: | Thalassaemia and Structural Haemoglobinopathy |
|---|---|
| Hemoglobinopathy Subgroup: | β-thalassaemia, β-chain variant |
| Allele Phenotype: | N/A |
| Stability: | N/A |
| Oxygen Affinity: | N/A |
| Associated Phenotypes: |
Haemolytic anaemia [HP:0001878] Ineffective erythropoiesis [HP:0010972] |
Location
| Chromosome: | 11 |
|---|---|
| Locus: | NG_000007.3 |
| Locus Location: | 71923 |
| Size: | 1 bp |
| Located at: | β |
| Specific Location: | Exon 3 |
Other details
| Type of Mutation: | Point-Mutation(Deletion) |
|---|---|
| Effect on Gene/Protein Function: | N/A |
| Ethnic Origin: | Polish |
| Molecular mechanism: | N/A |
| Inheritance: | Dominant |
| DNA Sequence Determined: | Yes |
In silico pathogenicity prediction
Publications / Origin
- Rawa K, Szczesny RJ, Owczarek EP, Adamowicz-Salach A, Klukowska A, Demkow U, Plochocka D, Szczesny P, Gora M, Dziembowski A, Burzynska B, Two novel C-terminal frameshift mutations in the β-globin gene lead to rapid mRNA decay., BMC Med. Genet. , 18(1), 65, 2017
Created on 2017-07-11 13:26:35,
Last reviewed on (Show full history)
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