Category: Tips

  • Displaying CDS features as translations in the Map tab.

    by

    in

    MacVector uses CDS features extensively in many areas. If you know the coding region, then it’s very useful to have that annotated to your sequence. For example you can display a CDS feature as its translation directly under the sequence in the Editor tab. You can also display the translation of a feature in the…

  • Screening for CRISPR Indels using Align To Reference

    by

    in

    MacVector’s Analyze | Align To Reference… tool is ideal for screening reads for the short insertions, deletions or substitutions resulting from CRISPR experiments. Simply open your reference sequence, choose Analyze | Align To Reference…, click on the Add Seqs toolbar button to add reads from different clones/experiments, then click on Align to align the reads…

  • How to align DNA sequences based on their amino acid translations

    by

    in

    A new tool in MacVector 15 allows you to align DNA sequences based on their amino acid translated sequence. For most alignments in MacVector you will use the Multiple Sequence Alignment tool. This allows you to align DNA or protein sequences using either Muscle, Clustalw or T-Coffee. MacVector 15 now allows you to align DNA…

  • Functional domain analysis of protein sequences using InterProScan

    There’s a new tool in MacVector 15 that allows you to do functional domain analysis on your protein sequence using the InterProScan service. InterPro contains multiple databases of protein families, domains and motifs and InterProScan will submit a protein sequence to a search of these databases. It will also do extra analysis such as transmembrane…

  • Create your own Primer Database.nsub from an Excel spreadsheet

    Wouldn’t it be great if there was an easy way of converting that huge primer collection you have into a format that MacVector can use? Well, luckily there is! There is a utility called “Primer Converter” that you can download from our website. To use the utility you first need to get your primers into…

  • Use Analyze->Primer Database Search to scan sequences for primer binding sites

    by

    in

    It’s easy to keep track of all your primers using a MacVector subsequence (.nsub) file. We even ship MacVector with a starter file called “Primer Database.nsub” that you can find in the /Applications/MacVector/Subsequences/ folder. If you choose Analyze | Primer Database Search… and use this default file to search pUC19, you’ll find many of the…

  • Viewing external database entries for features in a sequence.

    by

    in

    Sequences, or regions of sequences, can be linked to external databases. For example an entire sequence entry or for when annotation tools are used to annotate proteins with domain or motif information (e.g. InterProScan available in MacVector 15). Very useful for when you want to view more detailed or updated information. Within the Genbank specification,…

  • Optimizing the Reverse Translation function

    by

    in

    The Analyze | Reverse Translation menu option lets you create a DNA sequence from a Protein sequence, reverse translated using a specific Genetic Code (by default, the Universal Genetic Code). The default option creates a DNA sequence with N’s and other ambiguities reflecting the degeneracy of the genetic code. This is great if you want…

  • Tear-off Result Window Tabs: make viewing results easier.

    by

    in

    All analysis results for an individual sequence are collected into a single tabbed result window to reduce window clutter. However, there are times when it is very convenient to have results displayed in side-by-side windows. For example, if you run a dot plot you can zoom in to view sections of the comparison by drag-selecting…

  • Highlighting sequence using color and lower case in the Editor tab

    by

    in

    You can very quickly annotate a region of interest in your sequence in the Editor tab. For example, showing introns in lower case or highlighting CDS features with a colored background. Using the TRANSFORMATIONS menu To enter sequences as mixed case. Enable Edit | Transformations | Enable Mixed Case Entry Type your sequence using SHIFT…