Klähn M, Schlitter J, Gerwert K. Theoretical IR Spectroscopy Based on QM/MM Calculations Provides Changes in Charge Distribution, Bond Lengths, and Bond Angles of the GTP Ligand Induced by the Ras-Protein. Biophysical Journal. 2005 Jun;88(6):3829–44. doi: 10.1529/biophysj.104.058644.
Theoretical IR Spectroscopy Based on QM/MM Calculations Provides Changes in Charge Distribution, Bond Lengths, and Bond Angles of the GTP Ligand Induced by the Ras-Protein