Ramachandran Plot

Residue Information: (point on a residue in the Ramachandran map to get the detailed assignment information)

Residue nameChainPdb residue # Ordinal residue #One letter code
StructurePhi anglePsi angle Solvent accessible area

The areas of allowed favourable (orange) and unfavourable but allowed areas are assigned according to Lovell et al: Structure validation by Calpha geometry: phi,psi and Cbeta deviation. Proteins 2003;50(3):437-50.