Figure 4. Comparison between trichosurin and closely related lipocalins.
A structural alignment, in stereo, of the Cα positions for trichosurin at pH 4.6 (white), with porcine odourant-binding protein (PDB code 1DZK), bovine d2 allergen (PDB code 1BJ7), hamster aphrodisin (PDB code 1E5P), equine c2 allergen (PDB code 1EW3), boar salivary lipocalin (PDB code 1GM6), mouse MUP (PDB code 1MUP), rat MUP (PDB code 2A2U), bovine BLG (PDB code 1BEB) and pig BLG (PDB code 1EXS). The N- and C-termini are labelled and GH shows the loop between β-strands G and H.