Figure 3
(a) Topological diagram of the trimeric structure of SIB1–CutA1. In the trimeric structure each monomer is coloured differently. Arrows and circles indicate β strands and α helices. Squares and triangles indicate Gln39/Pro58 and Tyr45/Trp47/Tyr81/Tyr98/Trp101. (b) Close-up view of the subunit interface. Each monomer is coloured differently. The highly conserved aromatic residues are shown. |