IthaID: 692
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | Pathogenic / Likely Pathogenic |
|---|---|---|---|
| Common Name: | CD 102 AGC>CGC [Ser>Arg] | HGVS Name: | HBA2:c.307A>C |
| Hb Name: | Hb Manitoba I | Protein Info: | α2 102(G9) Ser>Arg |
Context nucleotide sequence:
GACCCTCTTCTCTGCACAGCTCCTA [A/C] GCCACTGCCTGCTGGTGACCCTGGC (Strand: +)
Protein sequence:
MVLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLRHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
Also known as:
We follow the HGVS sequence variant nomenclature and IUPAC standards.
Phenotype
| Hemoglobinopathy Group: | Structural Haemoglobinopathy |
|---|---|
| Hemoglobinopathy Subgroup: | α-chain variant |
| Allele Phenotype: | N/A |
| Stability: | Unstable |
| Oxygen Affinity: | N/A |
| Associated Phenotypes: | N/A |
Location
| Chromosome: | 16 |
|---|---|
| Locus: | NG_000006.1 |
| Locus Location: | 34341 |
| 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: | English, German, Irish, Italian |
| 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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Publications / Origin
- Crookston JH, Farquharson HA, Kinderlerer JL, Lehmann H HEMOGLOBIN MA, alpha 102(G9) serine replaced by arginine., Can. J. Biochem. , 48(8), 911-4, 1970 PubMed
- Wrightstone RN, Smith LL, Wilson JB, Vella F, Huisman TH, Some physicochemical properties of hemoglobin-manitoba (alpha2 102Ser replaced by Arg (G9) beta2)., Biochim. Biophys. Acta , 412(2), 283-7, 1975 PubMed
- Sciarratta GV, Ivaldi G, Molaro GL, Sansone G, Salkie ML, Wilson JB, Reese AL, Huisman TH, The characterization of hemoglobin Manitoba or alpha (2)102(G9)Ser----Arg beta 2 and hemoglobin Contaldo or alpha (2)103(G10)His----Arg beta 2 by high performance liquid chromatography., Hemoglobin , 8(2), 169-81, 1984 PubMed
- Molchanova TP, Pobedimskaya DD, Huisman TH, The differences in quantities of alpha 2- and alpha 1-globin gene variants in heterozygotes., Br. J. Haematol. , 88(2), 300-6, 1994 PubMed
Created on 2010-06-16 16:13:16,
Last reviewed on 2014-04-14 16:07:38 (Show full history)
| A/A | Date | Curator(s) | Comments |
|---|---|---|---|
| 1 | 2010-06-16 16:13:16 | The IthaGenes Curation Team | Created |
| 2 | 2013-10-15 17:00:14 | The IthaGenes Curation Team | Reviewed. |
| 3 | 2014-04-14 16:07:38 | The IthaGenes Curation Team | Reviewed. Added common name, allele phenotype, references and ClinVar link. |
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IthaGenes was last updated on 2024-11-20 13:24:07