2673293 exon examples of direct selection on a human protein product 1 2673294 exon existence of some locus-specific nucleotide sequences in coding 1 2673297 exon exon prediction, which means determination of the coding region 1 2673298 exon exon2-spliced variant, FIRDelta 1 2673295 exon exponential, short-range decay terms dominate in the distributions of coding 1 2673296 exon expression level of FIRDelta 1