Figure 7From: Structural fragment clustering reveals novel structural and functional motifs in α-helical transmembrane proteinsMotifs and Pfam families. Percentage of family-specific motifs versus cross-family motifs. About 91% of all motifs have been found in more than 6 different Pfam clans. Only 2.3% of them are found in less than five Pfam clans. The family specific motifs cover only 6% of our motif library.Back to article page