Fig. 3From: Structural and functional similarities and differences in nucleolar Pumilio RNA-binding proteins between Arabidopsis and the charophyte Chara corallinaPredicted 3-D structures of putative nucleolar APUMs and ChPUMs. a C-shaped structures of APUM23 and ChPUM2. b L-shaped structures of APUM24 and ChPUM3. Unfolded side chains in the C-R5 domain are marked with red circlesBack to article page