Usage of V segments by memory IgG and IgM
| . | IgG . | IgM . |
|---|---|---|
| No. of sequences analyzed | 36 | 29 |
| Sequences mutated, % | 100.0 | 77.8 |
| Average % of mutation per 100-nt V gene, (range) | 4.4 (1.7-8.2) | 0.8 (0-2.3) |
| V segment usage, no. of clones | ||
| V1-72 (V186.2) | 13 | 6 |
| V14-3 | 3 | 2 |
| Others | 6* | 9† |