The Arg403Leu mutation of human beta-cardiac Myosin Heavy Chain

(other names:  R403L)

SEQUENCE
exon 13
nucleotide change G>T
nucleotide pos. in exon 70
nucleotide pos. in gene 10164
UCSC Golden Path position 22968327
amino acid changeArgİLeu
charge change  
codon change CGG>CTG
transcript change missense
translation change substitution


mutated amplimer sequence:
agtcatctctttaccaactttgctacttgccttttccttccagaggctga
caagtctgcctacctcatggggctgaactcagccgacctgctcaaggggc
tgtgccaccctcTggtgaaagtgggcaatgagtacgtcaccaaggggcag
aatgtccagcaggtgggtccatcttcagatgataat


RESTRICTION ENZYME
restriction enzyme Ava I site lost
fragment sizes, wild-type strand (bp) 76, 110
fragment sizes, mutant strand (bp) 186

 
disease HCM

 
    References and comments
  1. Dausse E, Komajda M, Fetler L, Dubourg O, Dufour C, Carrier L, Wisnewsky C, Bercovici J, Hengstenberg C, al-Mahdawi S, et al..
    Familial hypertrophic cardiomyopathy. Microsatellite haplotyping and identification of a hot spot for mutations in the beta-myosin heavy chain gene.
    J Clin Invest 1993 Dec;92(6):2807-13. (PubMed:8254035)
  2. al-Mahdawi S, Chamberlain S, Chojnowska L, Michalak E, Nihoyannopoulos P, Ryan M, Kusnierczyk B, French JA, Gilligan DM, Cleland J, et al..
    The electrocardiogram is a more sensitive indicator than echocardiography of hypertrophic cardiomyopathy in families with a mutation in the MYH7 gene.
    Br Heart J 1994 Aug;72(2):105-11. (PubMed:7848420)
  3. Tesson F, Dufour C, Moolman JC, Carrier L, al-Mahdawi S, Chojnowska L, Dubourg O, Soubrier E, Brink P, Komajda M, Guicheney P, Schwartz K, Feingold J.
    The influence of the angiotensin I converting enzyme genotype in familial hypertrophic cardiomyopathy varies with the disease gene mutation.
    J Mol Cell Cardiol. 1997 Feb;29(2):831-8. (PubMed:9140839)
  4. Charron et al., 1998.
  5. Richard P, Charron P, Carrier L, Ledeuil C, Cheav T, Pichereau C, Benaiche A, Isnard R, Dubourg O, Burban M, Gueffet JP, Millaire A, Desnos M, Schwartz K, Hainque B, Komajda M.
    Hypertrophic cardiomyopathy: distribution of disease genes, spectrum of mutations, and implications for a molecular diagnosis strategy.
    Circulation 2003 May 6;107(17):2227-32. Epub 2003 Apr 21. (PubMed:12707239)
 

Last modified: April 24, 2006