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. Author manuscript; available in PMC: 2023 Feb 1.
Published in final edited form as: Comput Biol Med. 2021 Dec 9;141:105110. doi: 10.1016/j.compbiomed.2021.105110

Table 1.

MM-GBSA Scoring of GTP molecule. MM-GBSA scoring was used to determine the torsional strain of each KRAS protein bound GTP molecule. WT steric strain value of 10.71, which was more favorable in comparison to the mutants. KRAS variants are listed with each of their respective torsional angle values.

KRAS Protein Variant GTP MM-GBSA Torsional Strain
Wildtype 10.71
G12C 14.96
G12D 18.27
G12V 15.41
G13D 15.16
G12A 13.22
G12S 15.67
G12R 15.87