Removed inappropriate methylation message which was shown when opening the features tab for some protein files.Ensured it is always possible to scroll to the last base in DNA files.Fixed an issue that sometimes prevented run-on translations from being shown in alignments.Fixed an issue where unsaved files added to the align sequence tools were listed using the wrong name.Fixed an issue where U's were not converted to T's if either end of a linear DNA sequence is modified to be covalently closed.Automatically change feature color when changing the type when adding a point feature if the color has not been manually adjusted.Fixed an issue that prevented setting a protein point feature type to misc_feature, unsure, or variation.Corrected mouse-over effects for Site features with multiple segments.Disabled subsidiary check boxes when appropriate in Preferences.Fixed an occasional issue on macOS where an empty SnapGene window appears which cannot be closed except by restarting SnapGene.Added support for /transl_table and /codon_start qualifiers with CDS features in protein sequences.Non-standard qualifiers are now retained when importing and exporting (previously they were converted to /note).Added support for the following non-standard qualifiers for all translatable feature types: calculated_mol_wt, codon, codon_start, exception, protein_id, transl_except, transl_table, translation.Reduced file size and sped up loading files by omitting features in History view for large ancestral sequences.Restore last shown enzyme variant when returning to a previously viewed enzyme in the Restriction Enzymes window.Remove secondary recognition sequence for TaqII as this does not result in cleavage.Included Nicking enzymes in the 6+ Cutters enzyme set.Added support for adjusting the resolution (ppi) and creating a transparent image when exporting maps from the command line interface.
Improved explanation for how to change sequence methylation when an enzyme is blocked during Restriction Cloning.Added support for pasting copied complementary primer pairs to configure an Agarose Gel lane.Features and custom numbering are now retained when copying and pasting into the New Protein File dialog, or inserting or replacing residues in a protein sequence.Added Gateway Cloning destination vectors pEXP3-DEST and pEXP4-DEST, and updated cross-references in descriptions for pEXP-DEST Vectors.Added support for including binding site locations when exporting primer data.Convert Psi to U when importing or creating a new RNA sequence.Note that the locking mechanism is not available on large files, and has short delay, so is not effective when files are opened simultaneously Added a locking mechanism which sets files as read only to other instances of SnapGene when being edited.Added Tm for the selected region in ssDNA sequences.Switched from "?" to "X/Xaa" in translations to represent ambiguous amino acids.Support for optionally displaying sequence names alongside the sequences when printing pairwise and multiple sequence alignments.Enhanced the 'Blocks of 3' Sequence view format to enable aligning nucleotide triplets with the reading frame.Added base counts to the DNA Calculations dialog.Added tool for converting ng/uL to nM in the DNA Calculations dialog.Enabled setting a default Codon Usage Table.Included controls to filter the set of chosen enzymes based on the number of times and relative location an enzyme cleaves with respect to its recognition sequence.Enhanced cloning simulation tools to support adding, removing and re-ordering sequences.Enhanced Gibson, InFusion and NEBuilder HiFi Assembly simulation tools to allow the vector to be flipped.Enabled searching an alignment to find features.Added a features table when viewing pairwise and multiple sequence alignments.Enabled adding, editing and deleting features in alignments.Added support for features within pairwise alignments.Added support for saving and loading Agarose gel simulations as.Enabled changing the default color of standard Genbank feature types.Added support for custom features types not included in the standard set of GenBank feature types.Added a tool for removing an enzyme site from a coding sequence by silent mutation.Added a tool for adding enzymes sites to a coding sequence by silent mutation.