IthaID: 1453
Names and Sequences
Functionality: | Globin gene causative mutation | Pathogenicity: | N/A |
---|---|---|---|
Common Name: | CD 117 CAT>CGT | HGVS Name: | HBG2:c.353A>G |
Hb Name: | Hb F-Malta-I | Protein Info: | Gγ 117(G19) His>Arg |
Context nucleotide sequence:
GTGCTGGTGACCGTTTTGGCAATCC [A/G] TTTCGGCAAAGAATTCACCCCTGAG (Strand: -)
Protein sequence:
MGHFTEEDKATITSLWGKVNVEDAGGETLGRLLVVYPWTQRFFDSFGNLSSASAIMGNPKVKAHGKKVLTSLGDAIKHLDDLKGTFAQLSELHCDKLHVDPENFKLLGNVLVTVLAIRFGKEFTPEVQASWQKMVTGVASALSSRYH
Also known as:
We follow the HGVS sequence variant nomenclature and IUPAC standards.
Phenotype
Hemoglobinopathy Group: | Structural Haemoglobinopathy |
---|---|
Hemoglobinopathy Subgroup: | γ-chain variant |
Allele Phenotype: | N/A |
Stability: | N/A |
Oxygen Affinity: | N/A |
Associated Phenotypes: | N/A |
Location
Chromosome: | 11 |
---|---|
Locus: | NG_000007.3 |
Locus Location: | 44248 |
Size: | 1 bp |
Located at: | Gγ |
Specific Location: | Exon 3 |
Other details
Type of Mutation: | Point-Mutation(Substitution) |
---|---|
Effect on Gene/Protein Function: | N/A |
Ethnic Origin: | Italian, Maltese |
Molecular mechanism: | N/A |
Inheritance: | Recessive |
DNA Sequence Determined: | Yes |
HPLC
Disclaimer: The HPLC images are provided as an information resource only.
Bio-Rad Laboratories, Inc and the ITHANET Portal disclaim responsibility and have no liability if this information is used for diagnostic or treatment purposes.
D-10™ and VARIANT™ are registered trademarks of Bio-Rad Laboratories, Inc. and used with permission.
Redistribution and use of the above material is allowed only with permission by Bio-Rad Laboratories, Inc.
To access HPLC images and reports for different variants, use the IthaChrom tool.
ID | Hb Variant | Gene | Instrument | Method | Area (%) | Ret Time (min) | Comments | ||
---|---|---|---|---|---|---|---|---|---|
325 | Hb F-Malta-I | Gγ | VARIANT II | β-thal Short Program | 49.7 | 1.16 | Heterozygous. Elutes near to HbF. Clinically normal. Associated in cis to Hb Valletta. | [PDF] | |
326 | Hb F-Malta-I | Gγ | VARIANT II | β-thal Short Program | 53.3 | 1.17 | Heterozygous. Elutes near to HbF. Clinically normal. Associated in cis to Hb Valletta. | [PDF] |
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
Note: The NCBI Sequence Viewer is not installed on the ITHANET servers but it is embedded in this page from the NCBI.
Therefore, IthaGenes has no responsibility over any temporary unavailability of the service.
In such a case, please Refresh the page or retry at a later stage.
Otherwise, use this external link.
Publications / Origin
- Cauchi MN, Clegg JB, Weatherall DJ, Haemoglobin F(Malta): a new foetal haemoglobin variant with a high incidence in Maltese infants., Nature, 223(5203), 311-3, 1969 PubMed
Created on 2010-06-16 16:13:17,
Last reviewed on 2013-10-15 17:00:14 (Show full history)
A/A | Date | Curator(s) | Comments |
---|---|---|---|
1 | 2010-06-16 16:13:17 | The IthaGenes Curation Team | Created |
2 | 2013-10-15 17:00:14 | The IthaGenes Curation Team | Reviewed. |
Disclaimer: The information on this website is provided as an information resource only
and must not to be used as a substitute for professional diagnosis and treatment.
The ITHANET Portal and IthaGenes are not responsible or liable for any advice, course of treatment,
diagnosis or any other information, services or products that an individual obtains through this website.
IthaGenes was last updated on 2024-11-08 10:16:16