SUPPLEMENTARY INFORMATION
Supplementary Data 1. DNA and amino acid sequences for 949 modules grouped by module type. Tandem repeats and corresponding amino acids are sequentially highlighted yellow, green, and cyan. Loop insertions appear in lowercase. Inverted repeats and corresponding amino acids are highlighted in purple and red (italicized when repeats separated by more than 10 bases).
Supplementary Data 2-9 . Unannotated amino acid sequences of the 949 modules for each module type (α-DD, α+DD, β-DD, β+DD, γ-DD, γ+DD, δ-DD, and δ+DD, respectively).
Supplementary Figures 1-8. ESPript multiple sequence alignments annotated with known secondary structures for α-DD, α+DD, β-DD, β+DD, γ-DD, γ+DD, δ-DD, and δ+DD modules, respectively. Lowercase residues indicate repetitive sequence insertions.
Supplementary Figures 9-11. Multiple sequence alignments of Class 1a, Class 1b, and Class 2 DDs. Lowercase residues indicate repetitive sequence insertions.