In order to facilitate structural analysis, VeaR has features like:
 automated retrieval of crystallographic data by PDB id,
 loading a PDB file from the local filesystem or local network,
 chain selection in case of multidomain proteins,
 basic structure integrity verification, automated disulfide bonds recognition,
 calculation of φ and ψ torsional angles and plotting Ramachandran map
(with the ellipsepath limited conformational subspace marked),
 calculation of V and ln(R) parameters and plotting them (with empirical
parabolic function marked),
 plotting V , ln(R), deviation of measured and theoretical
values of V and ln(R) versus parabolic curve and absolute value
of the last  along the chain,
 highlighting abovementioned parameters  on the 3D backbone representation,
various color schemes,
 fullscreen rendering,
 builtin support for dumping screenshots (iff launched on a linux machine)
