IthaID: 223


Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Pathogenic / Likely Pathogenic
Common Name: IVS II-849 (A>G) HGVS Name: HBB:c.316-2A>G
Hb Name: N/A Protein Info: N/A

Context nucleotide sequence:
TTCATACCTCTTATCTTCCTCCCAC [A/C/G] GCTCCTGGGCAACGTGCTGGTCTGT (Strand: -)

Also known as:

We follow the HGVS sequence variant nomenclature and IUPAC standards.

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: 71888
Size: 1 bp
Located at: β
Specific Location: Intron 2

Other details

Type of Mutation: Point-Mutation(Substitution)
Effect on Gene/Protein Function: Splice junction (mRNA Processing)
Ethnic Origin: African-American
Molecular mechanism: N/A
Inheritance: Recessive
DNA Sequence Determined: No

In silico pathogenicity prediction

Frequencies

Publications / Origin

  1. Antonarakis SE, Irkin SH, Cheng TC, Scott AF, Sexton JP, Trusko SP, Charache S, Kazazian HH, beta-Thalassemia in American Blacks: novel mutations in the "TATA" box and an acceptor splice site., Proceedings of the National Academy of Sciences of the United States of America, 81(4), 1154-8, 1984
  2. Atweh GF, Anagnou NP, Shearin J, Forget BG, Kaufman RE, Beta-thalassemia resulting from a single nucleotide substitution in an acceptor splice site., Nucleic acids research, 13(3), 777-90, 1985
Created on 2010-06-16 16:13:15, Last reviewed on 2013-10-15 17:28:32 (Show full history)

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