{"id":59072,"date":"2024-06-17T07:33:54","date_gmt":"2024-06-16T23:33:54","guid":{"rendered":"http:\/\/www.biocloudservice.com\/wordpress\/?p=59072"},"modified":"2024-06-17T07:33:54","modified_gmt":"2024-06-16T23:33:54","slug":"%e4%b8%a4%e5%88%86%e9%92%9f%ef%bc%81%e6%95%99%e4%bd%a0%e7%94%bb%e5%87%batss%e5%af%8c%e9%9b%86%e7%83%ad%e5%9b%be%ef%bc%81-2","status":"publish","type":"post","link":"http:\/\/www.biocloudservice.com\/wordpress\/?p=59072","title":{"rendered":"\u4e24\u5206\u949f\uff01\u6559\u4f60\u753b\u51faTSS\u5bcc\u96c6\u70ed\u56fe\uff01"},"content":{"rendered":"<p><html><br \/>\n<head><br \/>\n<title><\/title><br \/>\n<meta charset=\"utf-8\"><br \/>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0,viewport-fit=cover\"><\/p>\n<style>\n*{margin:0;padding:0}html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;line-height:1.6}img{z-index:999;position:relative;max-width:100%;margin:10px 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\u53ef\u4ee5\u521b\u5efa\u8bb8\u591a\u9002\u5408\u53d1\u8868\u7684\u53ef\u89c6\u5316\u56fe\u5f62\uff0c\u7528\u4e8e\u8bc6\u522b\u5bcc\u96c6\u533a\u57df\u548c\u8fdb\u884c\u57fa\u56e0\u7ec4\u7684\u529f\u80fd\u6ce8\u91ca\u3002<\/span><span style=\"text-align: center;letter-spacing: 0.034em;\"><\/span><span style=\"font-size: 14px;letter-spacing: 0.034em;\"><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u7b80\u5355\u6765\u8bf4\uff0cDeeptools\u7684\u4e3b\u8981\u7528\u9014\u5982\u4e0b\uff1a<\/span><\/p>\n<\/section>\n<section style=\"margin-top: 10px;margin-bottom: 10px;\" powered-by=\"xiumi.us\">\n<section style=\"border-width: 1px;border-style: solid;border-color: black;padding: 3px;\">\n<section style=\"border-color: black;border-width: 3px;border-style: solid;padding: 10px;\">\n<section style=\"text-align: center;\" powered-by=\"xiumi.us\">\n<p style=\"text-align: left;\"><span style=\"font-size: 14px;\">1. \u5904\u7406 bam \u6587\u4ef6 \u6216\u8005 bam \u8f6c\u5316\u7684 bigwig \u6587\u4ef6\uff1b<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-size: 14px;\">2. \u6570\u636e\u8d28\u91cf\u63a7\u5236\uff1b<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-size: 14px;\">3.&nbsp;\u4f5c\u56fe\uff0c\u6bd4\u5982\u70ed\u56fe\u3001\u6298\u7ebf\u56fe<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">deeptools\u7684\u5b89\u88c5\u5341\u5206\u7b80\u5355\uff0c\u5b83\u7684\u5b89\u88c5\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u6700\u7b80\u5355\u7684\u4e00\u79cd\u662f\u4f7f\u7528 conda \u547d\u4ee4\uff1a<\/span><\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"c\"><code><span class=\"code-snippet_outer\">conda install -c bioconda deeptools<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u8fd9\u6837\u53ef\u4ee5\u81ea\u52a8\u5b89\u88c5 deeptools \u53ca\u5176\u6240\u6709\u7684 python \u4f9d\u8d56\u9879<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528 pip \u547d\u4ee4\uff1a<\/span><\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"c\"><code><span class=\"code-snippet_outer\">pip install deeptools<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u8fd9\u6837\u4e5f\u53ef\u4ee5\u81ea\u52a8\u5b89\u88c5 deeptools \u53ca\u5176\u6240\u6709\u7684 python \u4f9d\u8d56\u9879<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">&nbsp;<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u8fd9\u91cc\u5c0f\u679c\u8003\u8003\u5c0f\u4f19\u4f34\u4eec\uff0c\u4f60\u4eec\u8fd8\u8bb0\u5f97TSS\u662f\u4ec0\u4e48\u5417\uff1f\u5982\u679c\u4f60\u77e5\u9053\u7684\u8bdd\uff0c\u90a3\u4e48\u5c0f\u679c\u89c9\u5f97\u4f60\u771f\u662f\u6cf0\u9177\u8fa3\uff01<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u63ed\u6653\u7b54\u6848\u54af\uff1a<\/span><\/p>\n<\/section>\n<section style=\"margin-top: 10px;margin-bottom: 10px;\" powered-by=\"xiumi.us\">\n<section style=\"border-width: 1px;border-style: solid;border-color: black;padding: 3px;\">\n<section style=\"border-color: black;border-width: 3px;border-style: solid;padding: 10px;\">\n<section style=\"text-align: left;font-size: 14px;\" powered-by=\"xiumi.us\">\n<p>TSS \u662f\u8f6c\u5f55\u8d77\u59cb\u4f4d\u70b9\uff08transcription start site\uff09\u7684\u7f29\u5199\uff0c\u662f\u6307\u4e00\u4e2a\u57fa\u56e0\u7684 5\u2019 \u7aef\u8f6c\u5f55\u7684\u7b2c\u4e00\u4e2a\u78b1\u57fa\uff0c\u5b83\u662f\u4e0e\u65b0\u751f RNA \u94fe\u7b2c\u4e00\u4e2a\u6838\u82f7\u9178\u76f8\u5bf9\u5e94 DNA \u94fe\u4e0a\u7684\u78b1\u57fa\uff0c\u901a\u5e38\u4e3a\u4e00\u4e2a\u560c\u5464\uff08A \u6216 G\uff09\u3002TSS \u662f\u57fa\u56e0\u8f6c\u5f55\u7684\u8d77\u70b9\uff0c\u4e5f\u662f\u542f\u52a8\u5b50\u7684\u4e00\u90e8\u5206\u3002\u542f\u52a8\u5b50\u662f\u4e00\u6bb5\u533a\u57df\uff0c\u4e0e RNA \u805a\u5408\u9176\u7ed3\u5408\u5e76\u80fd\u591f\u8d77\u59cb mRNA \u7684\u5408\u6210\u3002TSS \u524d\u5373 5\u2019 \u672b\u7aef\u7684\u5e8f\u5217\u79f0\u4e3a\u4e0a\u6e38\uff0c\u800c\u628a\u5176\u540e\u5373 3\u2019 \u672b\u7aef\u7684\u5e8f\u5217\u79f0\u4e3a\u4e0b\u6e38\u3002<\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><br  \/><\/p>\n<p style=\"white-space: normal;\"><strong><span style=\"font-size: 14px;\">Deeptools\u4e0b\u8f7d\u5b8c\u6210\u4e4b\u540e\uff0c\u5c0f\u679c\u5f00\u59cb\u5e26\u5c0f\u4f19\u4f34\u4eec\u753bTSS\u5bcc\u96c6\u56fe\u54af<\/span><\/strong><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u9996\u5148\u51c6\u5907bw\u6587\u4ef6,\u5148\u5efa\u7d22\u5f15\uff0c\u7136\u540e\u8f6cbw\uff0c\u7136\u540e\u53d6\u6ce8\u91cabed\u6587\u4ef6\uff0c\u63a5\u7740\u5f62\u6210\u77e9\u9635\u6587\u4ef6\uff0c\u6700\u540e\u7ed8\u5236TSS\u5bcc\u96c6\u56fe<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">&nbsp;<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u4e0b\u9762\u662f\u7b2c\u4e00\u6b65\uff1a\u5bf9bam\u6587\u4ef6\u5efa\u7acb\u7d22\u5f15\uff0c\u8f6cbw\u6587\u4ef6<\/span><\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"c\"><code><span class=\"code-snippet_outer\">samtools index test.bam<\/span><\/code><code><span class=\"code-snippet_outer\">bamCoverage -b test.bam &nbsp;-o test.bw<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u4e0b\u9762\u662f\u83b7\u53d6\u6ce8\u91cabed\u6587\u4ef6\uff0c\u8fd9\u91cc\u9700\u8981\u7528\u5230\u9009\u7528\u7269\u79cd\u7684\u53c2\u8003\u57fa\u56e0\u7ec4\u6ce8\u91ca\u6587\u4ef6\u55f7<\/span><\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"c\"><code><span class=\"code-snippet_outer\">awk <span class=\"code-snippet__string\">'$3 == \"gene\"'<\/span> test.gff3 | awk <span class=\"code-snippet__string\">'BEGIN{FS=\"t|=|;\";OFS=\"t\"}{print $1,$4-1,$4}'<\/span> &gt; gene.bed<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u53c8\u7528\u5230\u4e86\u6211\u4eec\u7684\u8001\u670b\u53cbawk\uff0c\u4e0d\u4f1a\u7684\u5c0f\u4f19\u4f34\u4eec\u8d76\u7d27\u5b66\u8d77\u6765\u5440<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u4e0b\u9762\u662f\u5f62\u6210\u77e9\u9635\u6587\u4ef6\uff0c\u7528 ComputeMatrix \u8ba1\u7b97\u5168\u57fa\u56e0\u7ec4\u8303\u56f4\u5185 peaks \u5728\u57fa\u56e0\u7279\u5f81\u7684\u5206\u5e03\u60c5\u51b5\u3002<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\"><br  \/><\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u5c0f\u679c\u7684\u4ee3\u7801\u662f\u8fd9\u6837\u7684\uff1a<\/span><\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"c\"><code><span class=\"code-snippet_outer\">computeMatrix &nbsp;reference-point &nbsp;--referencePoint &nbsp;TSS &nbsp;-p <span class=\"code-snippet__number\">15<\/span> -b <span class=\"code-snippet__number\">10000<\/span> -a <span class=\"code-snippet__number\">10000<\/span> -R gene.bed -S &nbsp;test.bw &nbsp;--skipZeros &nbsp;-o test_TSS.gz &nbsp;--outFileSortedRegions test_genes.bed<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><br  \/><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u4e0b\u9762\u662f\u53c2\u6570\u7684\u89e3\u91ca\uff1a<\/span><\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"c\"><code><span class=\"code-snippet_outer\">reference-point # \u9009\u62e9\u6a21\u5f0f<\/span><\/code><code><span class=\"code-snippet_outer\"> -p <span class=\"code-snippet__number\">15<\/span> # \u7ebf\u7a0b\u6570<\/span><\/code><code><span class=\"code-snippet_outer\"> --referencePoint TSS &nbsp;# \u9009\u62e9\u53c2\u8003\u70b9\uff0c\u8fd8\u53ef\u4ee5\u9009\u62e9TES, center<\/span><\/code><code><span class=\"code-snippet_outer\"> -b <span class=\"code-snippet__number\">10000<\/span> -a <span class=\"code-snippet__number\">10000<\/span> &nbsp;# \u611f\u5174\u8da3\u7684\u533a\u57df\uff0c-b\u4e0a\u6e38\uff0c-a\u4e0b\u6e38<\/span><\/code><code><span class=\"code-snippet_outer\"> -R &nbsp;# \u57fa\u56e0\u6ce8\u91ca\u4fe1\u606f<\/span><\/code><code><span class=\"code-snippet_outer\"> -S &nbsp;# \u63d0\u4f9b\u7684 bigwig \u6587\u4ef6<\/span><\/code><code><span class=\"code-snippet_outer\"> --skipZeros<\/span><\/code><code><span class=\"code-snippet_outer\">--outFileSortedRegions &nbsp;# \u8f93\u51fa\u7684\u6587\u4ef6\u540d<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><br  \/><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u4e0b\u9762\u5c31\u662f\u6700\u540e\u4e00\u6b65\u7ed8\u5236\u5bcc\u96c6\u56fe\u5566\uff0c\u5c0f\u679c\u7684\u4ee3\u7801\u662f\u8fd9\u6837\u7684\uff1a<\/span><\/p>\n<\/section>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"c\"><code><span class=\"code-snippet_outer\">plotHeatmap -m  test_TSS.gz -out test_Heatmap.png<\/span><\/code><\/pre>\n<\/section>\n<section powered-by=\"xiumi.us\">\n<p style=\"white-space: normal;\"><br  \/><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u4e0b\u9762\u5c31\u662f\u5c0f\u679c\u753b\u51fa\u6765\u7684TSS\u5bcc\u96c6\u56fe\u5566\uff0c\u662f\u4e0d\u662f\u5f88\u7f8e\u89c2\u5462\uff1f<\/span><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">&nbsp;<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"4.319672131147541\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/2_1bYgR3BllrJl5rTiawLfpEO3e4Bk3A.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAyL6u7wJswOp8vtpzGp6vYnMib92v5r8Bu0Cw5yibMibpzgERel1bYgR3BllrJl5rTiawLfpEO3e4Bk3A\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"122\" style=\"\"  data-recalc-dims=\"1\" \/><\/p>\n<p style=\"white-space: normal;\"><span style=\"font-size: 14px;\">\u4eca\u5929\u7684TSS\u5bcc\u96c6\u70ed\u56fe\u5b66\u4e60\u5c31\u5230\u8fd9\u91cc\u5566\uff0c\u611f\u5174\u8da3\u7684\u5c0f\u4f19\u4f34\u53ef\u4ee5\u627e\u5c0f\u679c\u8ba8\u8bba\u54e6\uff0c\u6211\u4eec\u660e\u5929\u89c1\u54af~<\/span><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-cropselx1=\"0\" data-cropselx2=\"578\" data-cropsely1=\"0\" data-cropsely2=\"322\" data-galleryid=\"\" data-ratio=\"0.7193195625759417\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/3_oRxs73HBHUoxCtAqBPQnq1AXricRvg-7.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAxenwVZiaibuOTpj6MMDUj2LoPdS6tic40bbGQV7QyM6QOQY8EFoRxs73HBHUoxCtAqBPQnq1AXricRvg\/640?wx_fmt=png'\" data-type=\"jpeg\" data-w=\"823\" style=\"width: 578px;height: 416px;\" data-recalc-dims=\"1\"><\/p>\n<section style=\"margin-bottom: 0px;letter-spacing: 0.578px;white-space: normal;caret-color: rgba(0, 0, 0, 0);font-size: 16px;\">\n<section>\n<section style=\"margin-top: 0.5em;\">\n<section style=\"padding: 0.5em;border-width: 1px;border-style: solid;box-shadow: rgb(226, 226, 226) 0px 16px 1px -13px;border-color: rgb(0, 150, 136);\">\n<section style=\"text-align: left;\">\n<section style=\"color: rgb(255, 129, 36);text-align: justify;\">\n<section style=\"margin-bottom: 8px;\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\">\u70b9\u51fb<strong><span style=\"color: rgb(0, 150, 136);\">\u201c\u9605\u8bfb\u539f\u6587\u201d<\/span><\/strong>\u7acb\u523b\u62e5\u6709<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section style=\"margin-bottom: 8px;font-size: 32px;color: rgb(0, 150, 136);\">\n<p style=\"text-indent: 0em;line-height: 1.75em;\"><span style=\"letter-spacing: 0.5px;\">\u2193\u2193\u2193&nbsp;<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<p><\/content>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e24\u5206\u949f\uff01\u6559\u4f60\u753b\u51faTSS\u5bcc\u96c6\u70ed\u56fe\uff01 \u539f\u521b&nbsp;&nbsp;\u5c0f\u679c&nbsp;&nbsp;\u751f\u4fe1\u679c&nbsp;&#038; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":""},"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59072"}],"collection":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59072"}],"version-history":[{"count":1,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59072\/revisions"}],"predecessor-version":[{"id":59076,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/59072\/revisions\/59076"}],"wp:attachment":[{"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59072"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.biocloudservice.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}