| Primary Identifier | MGI:3693615 | Allele Type | Targeted |
| Attribute String | Humanized sequence | Gene | Ercc2 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to insert the R683W substitution into exon 22. RT-PCR confirmed expression of the mutant transcript from ES cells. The neo cassette was not removed from this allele. |