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Figure 2
2mFo − DFc electron density map of protein regions. (a) Glu23–Ala24 peptide electron density contoured at the 1.2σ level. Note that the electron density peaks are approximately proportional to the number of electrons of their atoms. (b) Electron density map (mFo − DFc; contour level 1.1σ) around Ile33. Ile33 is in the hydro­phobic core and is very well ordered. Hydrogen atom electron densities for H, Hα, Hβ, Hγ1 are very visible.

IUCrJ
Volume 11| Part 5| September 2024| Pages 649-663
ISSN: 2052-2525
https://doi.org/10.1107/S2052252524007784