RAC1P29S is a spontaneously activating cancer-associated GTPase.
Davis, M.J., Ha, B.H., Holman, E.C., Halaban, R., Schlessinger, J., Boggon, T.J.(2013) Proc Natl Acad Sci U S A 110: 912-917
- PubMed: 23284172 
- DOI: 10.1073/pnas.1220895110
- Primary Citation of Related Structures:  
4GZL, 4GZM - PubMed Abstract: 
RAC1 is a small, Ras-related GTPase that was recently reported to harbor a recurrent UV-induced signature mutation in melanoma, resulting in substitution of P29 to serine (RAC1(P29S)), ranking this the third most frequently occurring gain-of-function mutation in melanoma ...