IthaID: 351
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | Pathogenic / Likely Pathogenic |
|---|---|---|---|
| Common Name: | CD 21 GCT>TCT [Ala>Ser] | HGVS Name: | HBA2:c.64G>T |
| Hb Name: | Hb Zoetermeer | Protein Info: | α2 21(B2) Ala>Ser |
Context nucleotide sequence:
CGCCTGGGGTAAGGTCGGCGCGCAC [C/G/T] CTGGCGAGTATGGTGCGGAGGCCCT (Strand: +)
Protein sequence:
MVLSPADKTNVKAAWGKVGAHSGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
Also known as:
We follow the HGVS sequence variant nomenclature and IUPAC standards.
Phenotype
| Hemoglobinopathy Group: | Thalassaemia and Structural Haemoglobinopathy |
|---|---|
| Hemoglobinopathy Subgroup: | α-thalassaemia, α-chain variant |
| Allele Phenotype: | α⁺ |
| Stability: | N/A |
| Oxygen Affinity: | N/A |
| Associated Phenotypes: | Haemolytic anaemia [HP:0001878] |
Location
| Chromosome: | 16 |
|---|---|
| Locus: | NG_000006.1 |
| Locus Location: | 33839 |
| 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: | Dutch |
| Molecular mechanism: | N/A |
| Inheritance: | Recessive |
| DNA Sequence Determined: | Yes |
In silico pathogenicity prediction
Publications / Origin
- Harteveld CL, van Helden WC, Boxma GL, van Delft P, Bakker-Verweij M, Wajcman H, Zanella-Cleon I, Becchi M, Giordano PC, Hb Zoetermeer: a new mutation on the alpha2 gene inducing an Ala-->Ser substitution at codon 21 is possibly associated with a mild thalassemic phenotype., Hemoglobin, 31(3), 325-32, 2007
Created on 2010-06-16 16:13:15,
Last reviewed on 2013-10-15 17:00:14 (Show full history)
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