IthaID: 1445
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | N/A |
|---|---|---|---|
| Common Name: | CD 92 CAC>TAC | HGVS Name: | HBG2:c.277C>T |
| Hb Name: | Hb F-M-Fort Ripley | Protein Info: | Gγ 92(F8) His>Tyr |
Context nucleotide sequence:
CACCTTTGCCCAGCTGAGTGAACTG [C/T] ACTGTGACAAGCTGCATGTGGATCC (Strand: -)
Protein sequence:
MGHFTEEDKATITSLWGKVNVEDAGGETLGRLLVVYPWTQRFFDSFGNLSSASAIMGNPKVKAHGKKVLTSLGDAIKHLDDLKGTFAQLSELYCDKLHVDPENFKLLGNVLVTVLAIHFGKEFTPEVQASWQKMVTGVASALSSRYH
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: | Methemoglobinaemia |
| Stability: | N/A |
| Oxygen Affinity: | N/A |
| Associated Phenotypes: | N/A |
Location
| Chromosome: | 11 |
|---|---|
| Locus: | NG_000007.3 |
| Locus Location: | 43286 |
| Size: | 1 bp |
| Located at: | Gγ |
| Specific Location: | Exon 2 |
Other details
| Type of Mutation: | Point-Mutation(Substitution) |
|---|---|
| Effect on Gene/Protein Function: | N/A |
| Ethnic Origin: | American, Canadian |
| 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
- Priest JR, Watterson J, Jones RT, Faassen AE, Hedlund BE, Mutant fetal hemoglobin causing cyanosis in a newborn., Pediatrics, 83(5), 734-6, 1989 PubMed
- Molchanova TP, Wilson JB, Gu LH, Hain RD, Chang LS, Poon AO, Huisman TH, A second observation of the fetal methemoglobin variant Hb F-M-Fort Ripley or alpha 2G gamma 2(92)(F8)His----Tyr., Hemoglobin, 16(5), 389-98, 1992 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. |
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IthaGenes was last updated on 2024-11-20 13:24:07