Figure 1From: Structure of catalytic domain of Matriptase in complex with Sunflower trypsin inhibitor-1Comparison of benzamidine orientations in two matriptase:benzamidine complexes. Benzamidine mediates extra hydrogen bonding and van der Waals interactions to the peptide segment of Ser190-Gln192 in our structure (blue) when compared to 1EAX (yellow).Back to article page