Figure 4From: Globin-like proteins in Caenorhabditis elegans: in vivo localization, ligand binding and structural propertiesThe heme site pocket of GLB-1*. Stereo view of the heme, of the proximal His(101)F8, of the distal Gln(69)E7 and of the surrounding residues contacting the heme. The O2 molecule is shown in ball-and-stick (violet). When appropriate, residue topological positions are indicated. Hydrogen bonds are dashed. Figure drawn with Molscript [66] (For the electron density maps see additional file 2, figure S2).Back to article page