Figures were prepared using the program PyMOL58. The KRAS structure used is the GDP-bound full-length KRAS4b (PDB code: 5TAR)59. The NRAS structure used is the GppNHp-bound NRAS structure, which is 166 residues (PDB code: 5UHV)32. The HVR is not represented in this resolved structure. Another available NRAS structure (PDB code: 3CON) was not used as it lacks information on residues 61–71. The HRAS structure32,60 (PDB code: 1CTQ) used is the GppNHp-bound HRAS structure, which is 166 residues; this structure does not resolve the HVR.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.