Fig. S3.

Clonal composition of human memory B cells. (A) Correlation of clone type fractions and clonal sizes as in Fig. 3B, except that clones composed of IgM⁺IgD⁺CD27⁺ and IgM-only sequences are included in the IgM clone fraction. ∧ indicates “and,” and ∨ indicates “or.” (B) IGHV gene use and (C) mutation frequencies (mutations/100 bp) of single or clonal sequences—no matter whether derived from composite or sole IgM (homogenous)—are very similar to each other. (D) Correlation of clone sizes and clone types as in Fig. 3C, nonstaggered depiction.