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News & Updates 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... Align Two proteins after structure alignment align performs a sequence alignment followed by a structural superposition, and then carries out zero or more cycles of refinement in order to reject structural outliers found during the fit. align does a good job on proteins with decent sequence similarity (identity >30%). For comparing proteins with lower sequence identity, the super and cealign commands perform better. Usage align mobile, target [, cutoff [, cycles [, gap [, extend [, max_gap [, object [, matrix [, mobile_state [, target_state [, quiet [, max_skip [, transform [, reset ]]]]]]]]]]]]] Arguments mobile = string: atom selection of mobile object target = string: atom selection of target object cutoff = float: outlier rejection cutoff in RMS {default: 2.0} cycles = int: maximum number of outlier rejection cycles {default: 5} gap, extend, max_gap: sequence alignment parameters object = ..→

A Random PyMOL-generated Cover. See Covers.