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. Author manuscript; available in PMC: 2010 Apr 3.
Published in final edited form as: J Mol Biol. 2009 Feb 9;387(3):607–618. doi: 10.1016/j.jmb.2009.02.001

Figure 7.

Figure 7

gp13 aspartate 195 is involved in Zn2+ binding that is essential for proper protein folding and activity. (a) Mass corrected peak area from HPLC analysis of gp13 point mutants D195C and D195A. p21 (solid bars), p3 (hatched bars), p7 (open bars). (b) Particle Induced X-ray Emission spectra of wild-type gp13 (black) and mutants D195C (blue) and D195A (red). (c) Circular dichroism of wild-type gp13 (black) and mutants D195C (blue) and D195A (red).