Figure 4
(a) A view of overlapped monomers of rsTagRFP. Blue and pink molecules are related by the crystallographic twofold axis. (b) A 90° rotated view of the same monomers. Non-overlapping parts of the structure, residues 222–232 (VARYCDLPSKL), are shown as a 2Fo − Fc electron-density map contoured at the 1.0σ level. The color of the 2Fo − Fc density matches the color of the chains for clarity. (c) Composite OMIT map, contoured at the 2.5σ level, calculated for structures lacking residues 118–124 (NVKLRGV; blue) and 144–149 (TEMLYP; pink). (d) The 2Fo − Fc electron-density map, contoured at the 1.0σ level, calculated for the same fragment of the structure. |