File:PPIIMoL Fig2.jpg: Difference between revisions

Figure 2. Hypogustrura harveyi antifreeze protein (HhAFP).

A. Primary structure of HfAFP. Residues in PPII helices (which are numbered) are shown in capital letters, other residues in the connecting loops are written in lowercase.

B. Schematic diagram representing the PPII helices as triangles. Connecting loops above the plane are shown as solid lines; those below the plane are shown as dotted lines. PPII helical N-termini pointing up are outlined in red; N-termini pointing down are outlined in blue. PPII helices with two, three and four neighboring helices are shaded white, light gray and medium gray, respectively.

C. (top) Cross-eyed stereo ribbon diagram of the HhAFP tertiary structure (PDB 3BOG) colored blue to red from the N- to the C-terminus, with connecting turns in gray, showing the six PPII helices end on (top) and along the long axis (bottom).