SNAP Map is a command line-based tool that collapses DNA sequence
data into unique haplotypes, extracts variable sites,
and manipulates output into multiple formats for input
into existing software packages for evolutionary analyses.
Map includes novel features such as recoding
indels, including or excluding variable sites that violate
an infinite-sites model and the option of collapsing
sequences with corresponding phenotypic information,
important in testing for significant haplotype-phenotype
associations.
TO INSTALL:
Download the file archive
for your platform and extract the contents.
SNAP Map was designed and tested on Mac OS X 10.3/10.4,
Windows 2000/XP,
and Red Hat Enterprise Desktop Linux, Version 2.4 distribution.
map [options] [INFILE...] [-oX OUTFILE...]
map -cvgm CHV1.phy -i2 CHV1_locality -o1 CHV1.out -o2 CHV1.hapkey
-o3 CHV1.map -o4 CHV1.genetree -o5 CHV1.ancestor
OPTIONS
-s |
Include only variable sites |
-c |
Collapse individuals into unique haplotypes |
-G |
Remove columns that are part of a indel |
-g |
Recode indels such that each allele has a unique number |
-v |
Remove columns with Infinite Sites Model violations |
-m |
Remove columns with missing
data |
-b |
Represent variable sites as 1 and 0 only |
INPUT FORMATS
-i2 |
This is an optional input file containing phenotype information by
individual.
This affects -o1, -o4, and -o9 outputs. |
OUTPUT FORMATS
Output
Option |
Includes Phenotypic Information |
Application
or Description |
Reference |
-o1 |
No |
PHYLIP |
Felsenstein, 2004 |
Yes |
MDIV1 |
Nielson and Wakeley, 2001 |
-o2 |
No |
Lists individuals by haplotype |
-o3 |
No |
Our MAP output illustrates data
features such as variable sites, consensus sequence,
and frequency of haplotypes. |
-o4 |
Optional |
GENETREE |
Griffiths and Tavaré,
1994 |
-o5 |
Optional |
GENETREE ancestor file is essentially
the first row of the genetree output. |
-o6 |
No |
RECMIN |
Myers and Griffiths, 2003 |
-o7 |
No |
RECPARS |
Hein, 1993 |
-o8 |
No |
RECOM58 |
Griffiths and Marjoram, 1996 |
-o9 |
Yes |
HUDSON2 |
Hudson, 2000; Hudson, et al.,
1992 |
-o0 |
Yes |
MIGRATE3 |
Beerli, 2006; Beerli and Felsenstein,
1999 |
-oA |
No |
|
-oB |
No |
Lists the position of all variable
sites in multiple alignment. |
-oC |
No |
SHRUB and HAPBOUND |
Song et al., 2005 |
No |
BEAGLE |
Lyngsø et al., 2005
|
1IM
( Hey and Nielsen, 2004 ) is also supported.
2Refers
to the programs Seqtomatrix and Permtest developed
by R. Hudson.
3Can
also combine multiple single locus MIGRATE files into
one multilocus file using MLCombine in Combine distribution.
|