IthaID: 175
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | Pathogenic / Likely Pathogenic |
|---|---|---|---|
| Common Name: | CD 67 (-TG) | HGVS Name: | HBB:c.203_204delGT |
| Hb Name: | N/A | Protein Info: | N/A |
| Also known as: |
We follow the
HGVS sequence variant nomenclature
and
IUPAC standards.
Context nucleotide sequence:
TAAGGTGAAGGCTCATGGCAAGAAAG [-/TG] CTCGGTGCCTTTAGTGATGGCCTG (Strand: -)
Comments: Found in combination with a deletion variant in a Filipino proband presenting with β-thalassaemia major.
Phenotype
| Hemoglobinopathy Group: | Thalassaemia |
|---|---|
| Hemoglobinopathy Subgroup: | β-thalassaemia |
| Allele Phenotype: | β0 |
| Associated Phenotypes: |
Haemolytic anaemia [HP:0001878] Ineffective erythropoiesis [HP:0010972] |
Location
| Chromosome: | 11 |
|---|---|
| Locus: | NG_000007.3 |
| Locus Location: | 70927 |
| Size: | 2 bp |
| Located at: | β |
| Specific Location: | Exon 2 |
Other details
| Type of Mutation: | Point-Mutation(Deletion) |
|---|---|
| Effect on Gene/Protein Function: | Frameshift (Translation) |
| Ethnic Origin: | Filipino |
| Molecular mechanism: | Altered heme pocket |
| Inheritance: | Recessive |
| DNA Sequence Determined: | No |
In silico pathogenicity prediction
Publications / Origin
- Eng B, Chui DH, Saunderson J, Olivieri NF, Waye JS, Identification of two novel beta zero-thalassemia mutations in a Filipino family: frameshift codon 67 (-TG) and a beta-globin gene deletion., Human mutation, 2(5), 375-9, 1993
Created on 2010-06-16 16:13:15,
Last reviewed on 2019-11-11 15:03:16 (Show full history)
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