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. 2019 Feb 13;47(6):3223–3232. doi: 10.1093/nar/gkz053

Table 2.

Binding energies (in kcal/mol) of the representative complexes of C45 and CL with various components of the E-site pocket

C45 CL
PVF –5.86 –18.07
Cyto –5.45 –5.17
Gua –8.42 –8.68
PVF-Cyto-Gua –19.26 –31.49

PVF denotes the Pro-Val-Phe peptide chain of eL42, Gua denotes the two guanine (G2793 and G2794) bases, and Cyto denotes the cytosine (C2764) base of the 25S rRNA. The binding energies, shown here, do not include deformation and desolvation energies.