IthaID: 496


Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Benign / Likely Benign
Common Name: CD 27 GAG>GGG [Glu>Gly] HGVS Name: HBA2:c.83A>G
Hb Name: Hb Fort Worth Protein Info: α2 27(B8) Glu>Gly

Context nucleotide sequence:
GCGCACGCTGGCGAGTATGGTGCGG [A/G] GGCCCTGGAGAGGTGAGGCTCCCTC (Strand: +)

Protein sequence:
MVLSPADKTNVKAAWGKVGAHAGEYGAGALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR

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: N/A
Oxygen Affinity: N/A
Associated Phenotypes: N/A

Location

Chromosome: 16
Locus: NG_000006.1
Locus Location: 33858
Size: 1 bp
Located at: α2
Specific Location: Exon 1

Other details

Type of Mutation: Point-Mutation(Substitution)
Effect on Gene/Protein Function: Missense codons (Protein Structure)
Ethnic Origin: African
Molecular mechanism: N/A
Inheritance: Recessive
DNA Sequence Determined: Yes

In silico pathogenicity prediction

Publications / Origin

  1. Schneider RG, Brimhall B, Jones RT, Bryant R, Mitchell CB, Goldberg AI, Hb Ft. Worth: a27Glu changed to Gly(B8). A variant present in unusually low concentration., Biochim. Biophys. Acta , 243(2), 164-9, 1971
  2. Carstairs KC, Raulfs A, Kutlar A, Chen SS, Webber BB, Wilson JB, Huisman TH, Hb Fort Worth or alpha2 27(B8)Glu----Gly beta2 in a black family from Canada., Hemoglobin , 9(2), 201-5, 1985
  3. Henderson SJ, Timbs AT, McCarthy J, Gallienne AE, Proven M, Rugless MJ, Lopez H, Eglinton J, Dziedzic D, Beardsall M, Khalil MS, Old JM, Ten Years of Routine α- and β-Globin Gene Sequencing in UK Hemoglobinopathy Referrals Reveals 60 Novel Mutations., Hemoglobin , 40(2), 75-84, 2016
Created on 2010-06-16 16:13:15, Last reviewed on 2021-04-07 09:52:26 (Show full history)

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