| Primary Identifier | MGI:6342881 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Chchd2 |
| Transmission | Germline | Strain of Origin | C57BL/6 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 2 and 3 were replaced with a neomycin selection cassette. |