Ketcher 2.19.0

What’s Changed

Here are the updated release notes with links to the corresponding issues:

New features

  • #3648 - Displaying unmodified nucleotide chains in sequence representation

  • #3869 - Left-to-right (“Snake-like”) layout for RNA

  • #3870 - RNA layout change while switching from sequence to flex and snake modes

  • #3728 - Add group selection for macromolecules

  • #4519 - Macro: Add Pyrro and AspOH peptides to monomer library

Bugfixes and improvements

  • #3827 - Add fixes in group selection for macromolecules

  • #3736 - System marks available connection point as unavailable in Select Connection Point dialog

  • #2177 - library.svg file for templates does not seem to be used

  • #3862 - UI modal window to open and save sequence format

  • #4047 - System doesn’t save selection state for atom wrapped into R-Group

  • #3017 - Using setMolecule with molfile does not rescale bond lengths

  • #3891 - Aromatize/Dearomatize of having abbreviation (Salts and Solvents) on the canvas causes spontaneous random de-abbreviation

  • #3893 - Remove explicit hydrogens feature changes layout of simple molecules

  • #3918 - When deleting part of a structure using a hotkey Del, and preview of structure is under mouse cursor, an error occurs.

  • #4088 - System print out subscripted text imperfectly

  • #4154 - Cannot select bonds when we add molecule with addFragment, setMolecule or Paste from clipboard

  • #4255 - Hand tool coordinates on canvas calculated are not correct

  • #4167 - Migrate to Indigo v1.18.0 in-browser module