安装BreakDancer总共需要完成以下三个软件的安装工作
- Perl
- Samtool
- BreakDancer Software
安装perl语言 (一般linux系统已经自带了)以及相关的package
下载额外的GD Graphics Library ( Download from CPAN )
- GD-1.18
- GDGraph-1.44
- GDGraph-histogram-1.1
- GDTextUtil-0.86
- Math-CDF-0.1
- Statistics-Descriptive-3.0100
安装Library(以GD-1.18为例, 详细内容可参考每个Library的Readme文件)
tar -zvxf GD-1.18.tar.gz
cd GD-1.18
perl Makefile.PL
make
make install
Samtool的安装方法
在之前我已经在这个网站上面介绍了Samtool的安装方法,可以参考samtool的安装方法
将Samtool加入PATH
编辑home目录底下的.profile文件
在export PATH之前加入PATH="${PATH}:samtool文件夹的绝对路径"
以samtool资料夹绝对路径为/home/bioinfo/samtool为例修改.profile檔案
在export PATH之前加入PATH="${PATH}:/home/bioinfo/samtool"
BreakDancer
下载BreakDancer (download from BreakDancer Source Forge:http://breakdancer.sourceforge.net/)
breakdancer-1.1_2011_02_21.zip
解压
unzip breakdancer-1.1_2011_02_21.zip
安装BreakDancer
#进入breakdancer-1.1_2011_02_21/cpp文件夹
cd breakdancer-1.1_2011_02_21/cpp
#编译
make
使用流程
准备资料
Paired-end short read alignment data (*.bam)
检测流程(以现有的资料human.bam为例)
产生lst檔案
perl bam2cfg.pl human.bam > human.lst
检测Structural Variant
perl BreakDancerMax.pl human.lst > human.SV.output
检测Small InDel
perl BreakDancerMini.pl human.lst > human.InDel.output
1F
简介BreakDancer is an application for detecting structural rearrangements
突变侦测 Insertion / Deletion / Inversion / Translocation
核心技术 Poission Test / Fisher’s method / Kolmogorov-Smirnov test
BreakDancerMax predicts five types of structural variants: insertions, deletions, inversions, inter- and intra-chromosomal translocations from next-generation short paired-end sequencing reads using read pairs that are mapped with unexpected separation distances or orientation.
B1
@ boya888 boya888对BreakDancer 很了解啊,哈哈。这个是我们实验室的一个兄弟提供的信息。你如果了解更多希望与我们大家一起分享啊,O(∩_∩)O哈哈~
B1
@ boya888 您好!有个问题想咨询。我在运行breakdancer的第一步时,老是报错,提示找不到Statistics-Descriptive,但是我装了这个模块啊,也添加到自己的环境变量中了。请问如何解决呢?谢谢您!下面是报错信息:“Can’t locate Statistics/Descriptive.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at bam2cfg.pl line 7.
BEGIN failed–compilation aborted at bam2cfg.pl line 7.”