Table 3

Intragenic variant alleles in the hMSH2 and hMLH1 genes in HNPCC and HNPCC-like families

ExonLocationNatureAffected families (No)References
hMLH1 gene
    Exon 2Codon 66C>T nt198; Thr>Thr1Wehner et al32
    Exon 8Codon 219A>G nt 655; Ile>Val3Liu et al25
    Intron 133` exon 13G>A nt1558 +143Tannergard et al29
hMSH2 gene
    Intron 13` exon 1C>G nt 211 +912Bubb et al33
    Exon 2Codon 113G>A nt; Lys>Lys1Liu et al25
    Intron 125` exon 13T>C nt 2006 −63Kolodner et al34
Leach et al15