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News & Updates New Setup PyMOL-open-source-windows-setup v3.1 has been released on January 20, 2025. More information under Windows Install. New Plugin PySSA aims to combine PyMOL and ColabFold to enable the prediction and analysis of 3D protein structures for the scientific end-user. v1.0 has been released on July 10, 2024. Official Release PyMOL v3.0 has been released on March 12, 2024. New Plugin CavitOmiX calculate Catalophore™ cavities, predict protein structures with OpenFold by NVIDIA-BioNeMo, ESMFold and retrieve Alphafold models Official Release PyMOL v2.5 has been released on May 10, 2021. Python 3 New Python 3 compatibility guide for scripts and plugins POSF New PyMOL fellowship announced for 2022-2023 Tutorial Plugins Tutorial updated for PyQt5 New Plugin PICv is a new plugin for clustering protein-protein interactions and visualization with available data from PDBe 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... Viewport viewport changes the size of the viewing port--the visible openGL window (and thus the size of all png files subsequently output). No API command can reliably retrieve the viewport dimensions under all circumstances. However, it is possible to obtain the dimensions using a third party image viewer like Gimp or OS X Preview: Save the current view as a png file ("png imagename.png"). Determine the image dimensions using a viewer program. These dimensions can be applied directly using the viewport command or the API. USAGE viewport width, height PYMOL API cmd.viewport(int width, int height)

A Random PyMOL-generated Cover. See Covers.