Multifactor dimensionality reduction analysis identifies specific nucleotide patterns promoting genetic polymorphisms

Table 4 NCBI Transition and Transversion Distributions in Exonic and Intronic Sequences

	Exons	Exon %	Introns	Intron %	Total	% of Total
Transitions	22505	74.87	603066	67.75	625571	67.98
Transversions	7441	24.75	286526	32.18	293991.8	31.94
Multiple Variants	109	0.362	534	0.0599	643.3627	0.06991
Total # Records	30055		890126		920181

The number and percent of transition and transversion mutation types for the NCBI dataset are listed. Multiple variants are used for those SNP models that were not clearly a transition or transversion, but rather included both types of errors.

ISSN: 1756-0381