General musings from the MacVector team about sequence analysis, molecular biology, the Mac in general and of course your favorite sequence analysis app for the Mac!

Tag Archives: phrap

An overview of assembling sequencing data with MacVector’s Assembler plugin

To assemble various types of sequencing reads, follow these steps. Choose File | New | Assembly Project to create a new empty project file. Then follow one of the following: To create a de novo assembly from Sanger reads Click on the Add Reads tool bar button, then select the sequence files you wish to […]

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How Assembler uses quality scores to create assemblies

A common problem with all types of sequence assembly is distinguishing between sequencing errors and true genomic variations. Quality scores are one way to help the algorithm identify if a variation is of high quality and therefore likely to be a SNP or a sequencing error. For Assembler trace files can be basecalled with Phred, […]

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