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BUILT-IN MATHEMATICA SYMBOL
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.
Details
- Sequences are represented as strings containing
, 
, 
, C or 
, 
, 
, C. - The positions returned by GenomeLookup["seq"] are given in the form
where 
is a chromosome specification, strand is 
or 
, and 
and 
are start and end positions. - Human chromosomes are specified as
, 
, 
, 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.
New in 7
