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Figure 1
An omit difference electron-density map for Glu118 calculated with coefficients (Fo − Fc) and contoured at 3σ (magenta) revealing the hydrogen-bonding (yellow dashed lines) pattern that defines the side-chain properties. Fo and Fc represent the observed and calculated structure factors, respectively. The refined model is shown in sticks with O atoms in red, N atoms in blue and C atoms in white. All figures were prepared using PyMOL (DeLano, 2002 ). |


journal menu![[Figure 1]](sw5009fig1.jpg)




