Bioinformatics Fundamentals

Foundation knowledge for genomics and bioinformatics workflows. Provides essential understanding of file formats, sequencing technologies, and common data processing patterns.

When to Use This Skill

• Working with sequencing data (PacBio HiFi, Hi-C, Illumina)
• Debugging SAM/BAM alignment or filtering issues
• Processing AGP files for genome assembly curation
• Validating AGP coordinate systems and unloc assignments
• Understanding paired-end vs single-end data
• Interpreting quality metrics (MAPQ, PHRED scores)
• Troubleshooting empty outputs or broken read pairs
• Accessing GenomeArk QC data (GenomeScope, BUSCO, Merqury)
• Curating karyotype data or chromosome count analysis
• General bioinformatics data analysis

SAM/BAM Format Essentials