This is documentation for Mathematica 7, which was
based on an earlier version of the Wolfram Language.

GenomeLookup

 GenomeLookup["seq"] returns the positions of exact matches for the DNA sequence seq on the reference human genome. GenomeLookup["seq", n]returns at most n matches.
• Sequences are represented as strings containing A, T, G, C or A, U, G, C.
• The positions returned by GenomeLookup["seq"] are given in the form {{"chr", strand}, {p1, p2}} where "chr" is a chromosome specification, strand is +1 or -1, and p1 and p2 are start and end positions.
• Human chromosomes are specified as "Chromosome1", "ChromosomeX", "Mitochondrion", etc.
• Bases are numbered in the 5' to 3' direction of the specified strand.
• GenomeLookup[spec, "Count"] gives a count of the number of exact matches.
Find the positions of a DNA sequence fragment on the human genome:
Get the number of matches:
Get the first 10 matches:
Find the positions of a DNA sequence fragment on the human genome:
 Out[1]=

Get the number of matches:
 Out[1]=

Get the first 10 matches:
 Out[1]=
New in 7