Skip to main content
. Author manuscript; available in PMC: 2010 Aug 19.
Published in final edited form as: J Am Chem Soc. 2009 Aug 19;131(32):11581–11589. doi: 10.1021/ja904318w

Figure 3.

Figure 3

Crystal structure of a minimized Mtu RecA intein, ΔΔIhh-SM (pdb code 2IN0). A. The overall horseshoe fold of HINT domains. Conserved residues, C1, H73, D422, H429, H439 and N440, are shown in stick representation. B. Hydrogen bond network between conserved residues.