Dear Chimera users, I am currently using chimera to calculate the solvent accessible surface for several selected residues of a single structure (I am using the Attribute calculator with the formula sum(atom.areaSAS) to do this). Is there a way to apply this to a set of structures coming from a molecular dynamics trajectory? I am interested in how the solvent accessible surface of a set of residues changes during the simulation. Any hint is highly appreciated! Best wishes, -Harald -- ------------------------------------------------------------------------ PD Dr. Harald Lanig Universitaet Erlangen/Nuernberg Computer-Chemie-Centrum Naegelsbachstr. 25, D-91052 Erlangen Phone +49(0)9131-85 26525 harald DOT lanig AT fau.de Fax +49(0)9131-85 26565 http://www.chemie.uni-erlangen.de/lanig ------------------------------------------------------------------------