The accuracy of TPRpred in detecting individual repeats. The TPRs detected only by TPRpred are shown in red, whereas TPRs also detected by the other servers are shown in yellow, and the remaining residues are shown in grey. Structures in which all TPRs are only recognized by TPRpred are omitted. (A) E. coli NlpI [PDB:1XNF, chain A]. (B) Human N-acetylglucosamine transferase, TPR domain [PDB:1W3B, chain A]. (C) Peptide-substrate-binding domain of human type I collagen prolyl 4-hydroxylase [PDB:1TJC, chain A]. (D) Human PEX5 [PDB:1FCH, chain A]. The figure was generated using MOLSCRIPT  and Raster3D .