| Primary Identifier | MGI:3851820 | Allele Type | Targeted |
| Attribute String | Humanized sequence, Hypomorph | Gene | Atr |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A transition mutation in exon 9 replaces a G with an A. This mutation replicates one identified in human patients with Seckel syndrome 1 that disrupts splicing. Reduced protein expression was confirmed by western blot analysis on spleen, kidney, and brain extracts. |