Mutation scanning by meltMADGE: Validations using BRCA1 and LDLR, and demonstration of the potential to identify severe, moderate, silent, rare, and paucimorphic mutations in the general population

Table 3.

Summary of population findings by meltMADGE and followup sequencing in LDLR exon 3 and 8


LDLR

Cohort ID

No. of subjects

Nucleotide change

Amino acid change

Reference

Remarks
Exon 3 BWHHS 3600 291C→T N76N (silent) Not previously described One subject.
At CpG site.
Hertfordshire 2500 313+1G→A Splice site Hobbs et al. 1992 Two subjects.
At CpG site.
Known severe FH mutation.
Subject with highest cholesterol level within cohort.
SAS 1500 313C→T P84S Vuorio et al. 1997 One subject.
At CpG site.
P84S is a known mild LDLR mutation.
Exon 8 BWHHS 3600 1061-8T→C Intron 7–8 Jensen et al. 1996 35 subjects.
2/35 subjects above 99th percentile for cholesterol level.
1078G→A D335N Not previously described One subject.
At CpG site.
Subject above 95th percentile for cholesterol level.
1186+11G→A Intron 8+11 Not previously described One subject.






At CpG site.

This Article

  1. Genome Res. 15: 967-977

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