StarDrop was recently updated to version 5.4, this brings an update to the virtual library design module and scaffold based design, there have also been improvements to the plotting and data visualisation.
There are now seven optional plugins with three exciting new options.
Derek Nexus™ - Knowledge based toxicity prediction The new Derek Nexus module for StarDrop provides Lhasa Limited's world-leading technology for knowledge-based prediction of key toxicities. Using data from published and donated (unpublished) sources, Derek Nexus identifies structure-toxicity relationships that alert you to the potential for your compounds to cause toxicity. The Derek Nexus module provides predictions of the likelihood of a compound causing toxicity in over 40 endpoints, including mutagenicity, hepatotoxicity and cardiotoxicity.
BIOSTER™ - A world of chemistry experience BIOSTER is developed and updated in collaboration with Digital Chemistry and is available as an optional extension to StarDrop's Nova module. This combination enables you to quickly and easily search the comprehensive BIOSTER database to identify transformations that are relevant to your compounds. These can be automatically applied to generate novel structures with a high likelihood of biological activity and synthetic accessibility, prioritised against the property profile you require for your project. BIOSTER brings the collective experience of the chemistry community to help you to discover new active analogues of your compounds based on the tried and tested principle of isosterism. The BIOSTER module contains a unique compilation of over 20,000 precedented bioisosteric transformations, manually curated from the literature by Dr István Ujváry, complete with references to the original publications in which they are described.
torch3D™ The renamed torch3D module, using Cresset’s unique Field technology to understand and apply 3D Structure Activity Relationship (SAR), has been updated to include the latest version of Cresset’s XED force field providing insight into compounds’ 3D structures, biological activities and interactions.
These certainly significantly expand the potential utility of StarDrop, but note that these are not part of the standard install and may require additional licensing.