Figure 1
Representation of one of the two CARL–OMTKY3 complexes present in the crystallographic asymmetric unit. Coloring is blue at the amino-terminus to red at the carboxy-terminus of subtilisin. The ovomucoid inhibitor is shown in magenta. The active-site catalytic triad and the inhibitor P1 Leu are shown as sticks. A calcium ion bound to CARL is shown as an orange sphere. The amino- and carboxy-termini of subtilisin and OMTKY3 are labeled. All figures were created using the program PyMOL (DeLano, 2002). |