|
|
|
Figure 1
(a) Quality of the electron-density map. The refined structure is represented by a thin wire. The map is contoured at the 1.0 level. (b) Stereo diagram of the APE2540 protein. The secondary structures are coloured blue ( -helices) and red ( -strands). (c) Comparison of the structural homologues of the APE2540 protein. The three structures are coloured and oriented in the same direction as in Fig. 1 (b). Figs. 1(b) and 1(c) were produced with Molscript (Kraulis, 1991 ) and Raster3D (Merritt & Bacon, 1997 ).
|