IthaID: 3599
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | N/A |
|---|---|---|---|
| Common Name: | CD 13 GCC>TCC [Ala>Ser] | HGVS Name: | HBA2:c.40G>T |
| Hb Name: | Hb Binyang | Protein Info: | α2 13(A11) Ala>Ser |
Context nucleotide sequence:
TGCCGACAAGACCAACGTCAAGGCC [G>T] CCTGGGGTAAGGTCGGCGCGCACGC (Strand: +)
Protein sequence:
MVLSPADKTNVKASWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
Also known as:
Comments: Reported during an epidemiological survey in two unrelated individuals in the Guangxi Zhuang Autonomous Region. The HbA2 level was 1.97% in one carrier state, and 4.47% in another individual who was heterozygous for both this α-globin variant and a β0-thalassaemia mutation (HBB:c.52A>T).
We follow the HGVS sequence variant nomenclature and IUPAC standards.
External Links
Phenotype
| Hemoglobinopathy Group: | Thalassaemia and Structural Haemoglobinopathy |
|---|---|
| Hemoglobinopathy Subgroup: | α-thalassaemia, α-chain variant |
| Allele Phenotype: | N/A |
| Stability: | N/A |
| Oxygen Affinity: | N/A |
| Associated Phenotypes: | N/A |
Location
| Chromosome: | 16 |
|---|---|
| Locus: | NG_000006.1 |
| Locus Location: | 33815 |
| Size: | 1 bp |
| Located at: | α2 |
| Specific Location: | Exon 1 |
Other details
| Type of Mutation: | Point-Mutation(Substitution) |
|---|---|
| Effect on Gene/Protein Function: | Missense codons (Protein Structure) |
| Ethnic Origin: | Chinese |
| Molecular mechanism: | N/A |
| Inheritance: | Recessive |
| DNA Sequence Determined: | Yes |
In silico pathogenicity prediction
Note:
The impact thresholds provided in this section are based on the analyses performed in Tamana et.al. For any given tool, the impact thresholds defined for the set of variants with the same effect on function as the variant examined, are preferred over those defined for the full dataset.
Sequence Viewer
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In such a case, please Refresh the page or retry at a later stage.
Otherwise, use this external link.
Publications / Origin
- Xiong F, Sun M, Zhang X, Cai R, Zhou Y, Lou J, Zeng L, Sun Q, Xiao Q, Shang X, Wei X, Zhang T, Chen P, Xu X, Molecular epidemiological survey of haemoglobinopathies in the Guangxi Zhuang Autonomous Region of southern China., Clin. Genet., 78(2), 139-48, 2010 PubMed
- Shang X, Peng Z, Ye Y, Asan , Zhang X, Chen Y, Zhu B, Cai W, Chen S, Cai R, Guo X, Zhang C, Zhou Y, Huang S, Liu Y, Chen B, Yan S, Chen Y, Ding H, Yin X, Wu L, He J, Huang D, He S, Yan T, Fan X, Zhou Y, Wei X, Zhao S, Cai D, Guo F, Zhang Q, Li Y, Zhang X, Lu H, Huang H, Guo J, Zhu F, Yuan Y, Zhang L, Liu N, Li Z, Jiang H, Zhang Q, Zhang Y, Juhari WKW, Hanafi S, Zhou W, Xiong F, Yang H, Wang J, Zilfalil BA, Qi M, Yang Y, Yin Y, Mao M, Xu X, Rapid Targeted Next-Generation Sequencing Platform for Molecular Screening and Clinical Genotyping in Subjects with Hemoglobinopathies., EBioMedicine, 23(0), 150-159, 2017 PubMed
Created on 2020-07-01 08:35:18,
Last reviewed on 2021-09-23 11:34:36 (Show full history)
| A/A | Date | Curator(s) | Comments |
|---|---|---|---|
| 1 | 2020-07-01 08:35:18 | The IthaGenes Curation Team | Created |
| 2 | 2021-09-23 11:34:36 | The IthaGenes Curation Team | Reviewed. Hb and protein name, reference and link added. |
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IthaGenes was last updated on 2024-11-20 13:24:07