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News & Updates Python 3 New Python 3 compatibility guide for scripts and plugins Official Release PyMOL v2.3 has been released on February 11, 2019. POSF New PyMOL fellows announced for 2018-2019 Tutorial Plugins Tutorial updated for PyQt5 New Plugin ProBiS H2O is a new plugin for identification of conserved waters in protein structures. Selection keywords New polymer.protein and polymer.nucleic selection keywords. Thanks everyone who participated in the poll! Plugin Update MOLE 2.5 is an updated version of channel analysis software in PyMOL New Script dssr_block is a wrapper for DSSR (3dna) and creates block-shaped nucleic acid cartoons Older News See Older News.

Did you know... Pseudoatom pseudoatom creates a molecular object with a pseudoatom or adds a pseudoatom to a molecular object if the specified object already exists. Default position is in the middle of the viewing window. USAGE pseudoatom object [, selection [, name [, resn [, resi [, chain [, segi [, elem [, vdw [, hetatm [, b [, q [, color [, label [, pos [, state [, mode [, quiet ]]]]]]]]]]]]]]]]] ARGUMENTS object = string: name of object to create or modify selection = string: optional atom selection. If given, calculate position (pos) as center of this selection (like center of mass without atom masses). name, resn, resi, chain, segi, elem, vdw, hetatm, b, q = string: atom properties of pseutoatom color = string: color of pseudoatom label = string: place a text label and hide all other representations pos = 3-element tuple of floats: location in space (only if no selection given) state = integer: state to ..→

A Random PyMOL-generated Cover. See Covers.