Complex sentence: Human "ALECT2" is composed of 4 exons, 3 introns, and ~ 8,000 base pairs; it has numerous single nucleotide variants as well as other variations, some of which have been associated with human disease.
Split into simpler sentences: Human "ALECT2" is composed of 4 exons, 3 introns, and ~ 8,000 base pairs. The gene has numerous single nucleotide variants as well as other variations, some of which have been associated with human disease.