Figure 3
Stereoviews of the TLS-derived non-intersecting screw axes for the M. viridifaciens sialidase model superimposed on chains A (a) and B (b), which have been coloured according to the full B factor output by TLSANL from blue (low) to red (high). The three domains of each chain have three axes, which have been coloured accordingly: yellow for the β-barrel domain, orange for the immunoglobulin domain and pink for the CBM domain. The screw axes lie parallel to the libration axes of the TLS group and the length of each axis is proportional to the mean-square libration along the axis. |