IthaID: 3716
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | Variant of Uncertain Significance |
|---|---|---|---|
| Common Name: | CD 119 CCT>CAT [Pro>His] | HGVS Name: | HBA2:c.359C>A |
| Hb Name: | N/A | Protein Info: | N/A |
| Also known as: |
We follow the
HGVS sequence variant nomenclature
and
IUPAC standards.
Context nucleotide sequence:
CGCCCACCTCCCCGCCGAGTTCACCC [C/A] TGCGGTGCACGCCTCCCTGGACAAGT (Strand: +)
Protein sequence:
MVLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTHAVHASLDKFLASVSTVLTSKYR
Comments: Reported in 1 case with compound heterozygosity of Hb E [IthaID: 88] with the novel mutation. Patient presented with Hb 15 g/dL, MCH 23.4 pg and MCV 73.5 fL. Elevated levels of HbA2 24% and HbE 22.5% were detected with HPLC and CE respectively.
External Links
Phenotype
| Hemoglobinopathy Group: | Structural Haemoglobinopathy |
|---|---|
| Hemoglobinopathy Subgroup: | 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: | 34393 |
| Size: | 1 bp |
| Located at: | α2 |
| Specific Location: | Exon 3 |
Other details
| Type of Mutation: | Point-Mutation(Substitution) |
|---|---|
| Effect on Gene/Protein Function: | Missense codons (Protein Structure) |
| Ethnic Origin: | N/A |
| Molecular mechanism: | N/A |
| Inheritance: | Recessive |
| DNA Sequence Determined: | Yes |
In silico pathogenicity prediction
Sequence Viewer
Publications / Origin
To the best of our knowledge, this is unpublished data. Please use with caution!
Microattributions
| A/A | Contributor(s) | Date | Comments |
|---|---|---|---|
| 1 | Mohd Yasin, Norafiza | 2020-11-24 | First report. |