Figure 1.
Fig. 1. Ca of staphylococcal nuclease. Segments are color coded according to secondary structure: Blue, P-sheet; green
a-helix.Theside chains of Cys23 and surrounding residues are shown. Close-up of the amino acids that surround residue 23.
Residues are labeled next to the a-carbon and color coded according to atom type. The orientation from the left panel is preserved.
The above figure is reprinted
from an Open Access publication published by the Protein Society:
Protein Sci
(1997,
6,
1621-1626)
copyright 1997.
