Figure 4From: New insight into the dynamic properties and the active site architecture of H-Ras p21 revealed by X-ray crystallography at very high resolutionStereo representation of conformational heterogeneities within helix α2. Shown are the two different sub-conformations of residues 66-75 in p21(mod)•R-caged GTP (green and magenta sticks, respectively).Back to article page