Fig. 1From: Structural basis of human PRPS2 filamentsOverall structure of human PRPS2 filament. A The electron density map of type A filament (3.08 Å resolution) shows that the rise of human PRPS2 filament is 63 Å. When hexamers are aggregated into the filament, the adjacent hexamer twists by 30°. B Monomer of human PRPS2. C Hexamer of human PRPS2. D Parallel dimer of human PRPS2. E Bent dimer of human PRPS2. Each chain has a different color in C–EBack to article page