Table 1.
Allele frequencies of the APN gene mutations.
| Position | Variation | Frequency |
|
|---|---|---|---|
| n | % | ||
| Intron 3a | |||
| 86 | C | 198 | 99.0 |
| T | 2 | 1.0 | |
| 389 | C | 183 | 91.5 |
| T | 17 | 8.5 | |
| 395 | G | 193 | 96.5 |
| C | 7 | 3.5 | |
| 429 | C | 199 | 99.5 |
| T | 1 | 0.5 | |
| Exon 4b | |||
| 956 (codon 311) | C | 183 | 91.5 |
| T | 17 | 8.5 | |
| 978 (codon 318) | G | 183 | 91.5 |
| T | 17 | 8.5 | |
| 987 (codon 321) | G | 183 | 91.5 |
| A | 17 | 8.5 | |
Variations in intron 3 are referred to their position in intron 3.
Variations in exon 4 are referred to their mRNA position (GenBank accession number X13276).