| Catalog ID | Description | Sex | Age | Race | Affected | Family Member | Relationship to Proband | Cell Type | Family |
| GM03187 | ATAXIA-TELANGIECTASIA; AT | Male | 40 YR | White | No | 1 | father | B-Lymphocyte | 516 |
| GM03188 | ATAXIA-TELANGIECTASIA; AT | Female | 36 YR | White | No | 2 | mother | B-Lymphocyte | 516 |
| GM03189 | ATAXIA-TELANGIECTASIA; AT | Male | 7 YR | White | Yes | 3 | proband | B-Lymphocyte | 516 |
| GM03323 | ATAXIA-TELANGIECTASIA; AT | Male | 6 YR | White | No | 5 | brother | B-Lymphocyte | 516 |
| GM03324 | ATAXIA-TELANGIECTASIA; AT | Female | 15 YR | White | No | 4 | sister | B-Lymphocyte | 516 |
| GM03325 | ATAXIA-TELANGIECTASIA; AT | Female | 14 YR | White | No | 6 | sister | B-Lymphocyte | 516 |
| GM03487 | ATAXIA-TELANGIECTASIA; AT | Male | 8 YR | White | Yes | 3 | proband | Fibroblast | 516 |
| GM03488 | ATAXIA-TELANGIECTASIA; AT | Male | 41 YR | White | No | 1 | father | Fibroblast | 516 |
| GM03489 | ATAXIA-TELANGIECTASIA; AT | Female | 37 YR | White | No | 2 | mother | Fibroblast | 516 |
| GM03490 | ATAXIA-TELANGIECTASIA; AT | Female | 16 YR | White | No | 4 | sister | Fibroblast | 516 |
| GM03491 | ATAXIA-TELANGIECTASIA; AT | Female | 15 YR | White | No | 6 | sister | Fibroblast | 516 |
| GM03492 | ATAXIA-TELANGIECTASIA; AT | Male | 7 YR | White | No | 5 | brother | Fibroblast | 516 |