Comparison of IgG and IgM V1-72 (V186.2) clones
| . | IgG . | IgM . |
|---|---|---|
| No. of sequences (clones) V1-72 analyzed | 20 (13) | 12 (6) |
| D segment usage, no. of clones | ||
| D1-1 (DFL16.1) | 9 | 4 |
| DQ52 | 2 | 1 |
| Others | 2 | 1 |
| J segment usage, no. of clones | ||
| J1 | 2 | 2 |
| J2 | 9 | 3 |
| J4 | 2 | 1 |
| Position 33 W → L, no. of clones | 9 | 4* |
| Position 99 Y → G (of V1-72/DFL16.1/J2), no. of clones | 4 | 0 |
| . | IgG . | IgM . |
|---|---|---|
| No. of sequences (clones) V1-72 analyzed | 20 (13) | 12 (6) |
| D segment usage, no. of clones | ||
| D1-1 (DFL16.1) | 9 | 4 |
| DQ52 | 2 | 1 |
| Others | 2 | 1 |
| J segment usage, no. of clones | ||
| J1 | 2 | 2 |
| J2 | 9 | 3 |
| J4 | 2 | 1 |
| Position 33 W → L, no. of clones | 9 | 4* |
| Position 99 Y → G (of V1-72/DFL16.1/J2), no. of clones | 4 | 0 |
There was intraclonal variation for 33W mutation for IgM but not IgG.