 | Acta Crystallographica Section D Acta Crystallographica Section D BIOLOGICAL CRYSTALLOGRAPHY |
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![[Figure 3]](be5268fig3mag.jpg)
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Figure 3
Comparison of the SmVAL4 structure with representative CAP structures. The top row shows ribbon diagrams of SmVAL4 (PDB entry 4p27 ), NaASP2 (PDB entry 1u53 ), tablysin-15 (PDB entry 3u3n ), GAPR-1 (PDB entry 1smb ), sGLIPR1 (PDB entry 3q2u ) and vCRISP (PDB entry 1rc9 ). The core α–β–α sandwich is formed by the three-stranded β-sheet between the labeled helices. The second row is another view of the proteins in which the central cavity is visible. The third row is from the same view as the second row and shows the differences in the charge distribution of these CAP proteins, colored blue for positively charged and red for negatively charged regions. The differences in the charge distribution in proximity to the central cavity is obvious in the structures. The Zn2+ complexed with sGLIPR1 and sitting in the central cavity is shown in magenta. The palmitate bound to the tablysin-15 structure is shown in a black stick representation. |
![[Figure 3]](be5268fig3.jpg)
| BIOLOGICAL CRYSTALLOGRAPHY |
ISSN: 1399-0047
