IthaID: 775



Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Variant of Uncertain Significance
Common Name: CD 139 (-A) HGVS Name: HBA2:c.420delA
Hb Name: Hb Wayne Protein Info: α2 139 (-A); modified C-terminal sequence: (139)Asn-Thr-Val-Lys-Leu-Glu-Pro-(146)Arg-COOH

Context nucleotide sequence:
CTGTGAGCACCGTGCTGACCTCCAA [A/-] TACCGTTAAGCTGGAGCCTCGGTGG (Strand: +)

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: Increased Oxygen Affinity
Associated Phenotypes: N/A

Location

Chromosome: 16
Locus: NG_000006.1
Locus Location: 34454
Size: 1 bp
Located at: α2
Specific Location: Exon 3

Other details

Type of Mutation: Point-Mutation(Substitution)
Effect on Gene/Protein Function: Frameshift (Translation)
Ethnic Origin: Caucasian
Molecular mechanism: N/A
Inheritance: Recessive
DNA Sequence Determined: Yes

In silico pathogenicity prediction

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

  1. Nachmansohn D, Transduction of chemical into electrical energy., Proc. Natl. Acad. Sci. U.S.A. , 73(1), 82-5, 1976 PubMed
  2. Huisman TH, Headlee MG, Wilson JB, Lam H, Johnson SE, Webber BB, Hb Wayne, the frameshift variant with extended alpha chains observed in a Caucasian family from Alabama., Hemoglobin , 8(1), 1-15, 1984 PubMed
  3. Moo-Penn WF, Jue DL, Johnson MH, McDonald MJ, Turci SM, Shih TB, Jones RT, Therrell BL, Arnone A, Structural and functional studies of hemoglobin Wayne: an elongated alpha-chain variant., J Mol Biol, 180(4), 1119-40, 1984 PubMed
  4. Rodríguez-Capote K, Estey MP, Barakauskas VE, Burton T, Holmes D, Krause R, Higgins TN, Identification of Hb Wayne and its effects on HbA1c measurement by 5 methods., Clin Biochem, 48(0), 1144-50, 2015 PubMed
  5. 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 PubMed
Created on 2010-06-16 16:13:16, Last reviewed on 2023-12-19 15:25:13 (Show full history)

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