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cellranger-初见

cellranger-初见

作者: 7f0a92cda77c | 来源:发表于2021-08-23 23:36 被阅读0次

    安装软件

    wget -O cellranger-6.0.2.tar.gz "https://cf.10xgenomics.com/releases/cell-exp/cellranger-6.0.2.tar.gz?Expires=1626276507&Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9jZi4xMHhnZW5vbWljcy5jb20vcmVsZWFzZXMvY2VsbC1leHAvY2VsbHJhbmdlci02LjAuMi50YXIuZ3oiLCJDb25kaXRpb24iOnsiRGF0ZUxlc3NUaGFuIjp7IkFXUzpFcG9jaFRpbWUiOjE2MjYyNzY1MDd9fX1dfQ__&Signature=lA3CN57Qf2GAcEJT3FXW-g92R1IzJEosRg0EZxpLGfR5JpvgT9zK9kzroDLCNGQj1ov-CMNABfjMqsFisMHZW8S-tHg1Qv6muqiLvkd~04XEpJEH3TYKRsziiEFhvlZxpd-XvnOTTODtSYkcVcNGhUaGzC-jdy7Q~RR-oGp~gkllK6gFdIXo4sWrbbSogNv8X2y6bsWHMATXkEnP2f0Bub5mnE88w1hysiyub3-FqOFjYO1tAUqwcnAdrLn8jJjjlSt1emW5NANgCOdW-Fw4o5N0Bu6xJwrXAdzIey3JcJc6GnLgSUoselPlJt3zNU0dreBjckP6ERWI~jMXPQ0fPQ__&Key-Pair-Id=APKAI7S6A5RYOXBWRPDA"
    #解压缩
    tar -xzvf cellranger-6.0.2.tar.gz
    

    下载人的参考基因组 10×官网给定的

    wget https://cf.10xgenomics.com/supp/cell-exp/refdata-gex-GRCh38-2020-A.tar.gz
    tar -xzvf refdata-gex-GRCh38-2020-A.tar.gz
    

    添加软件目录到环境中

    vi ~/.bashrc
    export PATH="/public/vip/biosoft/cellranger/cellranger-6.0.2:$PATH"
    source ~/.bashrc
    

    运行测试

    cellranger
    cellranger cellranger-6.0.2
    Process 10x Genomics Gene Expression, Feature Barcode, and Immune Profiling data
    
    USAGE:
        cellranger <SUBCOMMAND>
    
    FLAGS:
        -h, --help       Prints help information
        -V, --version    Prints version information
    
    SUBCOMMANDS:
        count               Count gene expression (targeted or whole-transcriptome) and/or feature barcode
                            reads from a single sample and GEM well
        multi               Analyze multiplexed data or combined gene expression/immune profiling/feature
                            barcode data
        vdj                 Assembles single-cell VDJ receptor sequences from 10x Immune Profiling libraries
        aggr                Aggregate data from multiple Cell Ranger runs
        reanalyze           Re-run secondary analysis (dimensionality reduction, clustering, etc)
        targeted-compare    Analyze targeted enrichment performance by comparing a targeted sample to its
                            cognate parent WTA sample (used as input for targeted gene expression)
        targeted-depth      Estimate targeted read depth values (mean reads per cell) for a specified input
                            parent WTA sample and a target panel CSV file
        mkvdjref            Prepare a reference for use with CellRanger VDJ
        mkfastq             Run Illumina demultiplexer on sample sheets that contain 10x-specific sample index
                            sets
        testrun             Execute the 'count' pipeline on a small test dataset
        mat2csv             Convert a gene count matrix to CSV format
        mkref               Prepare a reference for use with 10x analysis software. Requires a GTF and FASTA
        mkgtf               Filter a GTF file by attribute prior to creating a 10x reference
        upload              Upload analysis logs to 10x Genomics support
        sitecheck           Collect linux system configuration information
        help                Prints this message or the help of the given subcommand(s)
    

    https://support.10xgenomics.com/single-cell-gene-expression/software/downloads/latest

    https://support.10xgenomics.com/single-cell-gene-expression/software/pipelines/latest/installation

    数据下载

     wget https://cg.10xgenomics.com/samples/cell-exp/3.0.0/pbmc_10k_v3/pbmc_10k_v3_fastqs.tar &
    ls -hlt 
    total 49G
    -rw-r--r-- 1 vip vip  16G 11月  2  2018 pbmc_10k_v3_S1_L001_R2_001.fastq.gz
    -rw-r--r-- 1 vip vip  16G 11月  2  2018 pbmc_10k_v3_S1_L002_R2_001.fastq.gz
    -rw-r--r-- 1 vip vip 6.6G 11月  2  2018 pbmc_10k_v3_S1_L001_R1_001.fastq.gz
    -rw-r--r-- 1 vip vip 6.6G 11月  2  2018 pbmc_10k_v3_S1_L002_R1_001.fastq.gz
    -rw-r--r-- 1 vip vip 2.1G 11月  2  2018 pbmc_10k_v3_S1_L001_I1_001.fastq.gz
    -rw-r--r-- 1 vip vip 2.1G 11月  2  2018 pbmc_10k_v3_S1_L002_I1_001.fastq.gz
    
    nohup wget https://cf.10xgenomics.com/samples/cell-exp/3.0.0/pbmc_1k_v3/pbmc_1k_v3_fastqs.tar &
    ls -hlt
    total 5.2G
    -rw-r--r-- 1 vip vip 1.7G 11月  2  2018 pbmc_1k_v3_S1_L001_R2_001.fastq.gz
    -rw-r--r-- 1 vip vip 1.7G 11月  2  2018 pbmc_1k_v3_S1_L002_R2_001.fastq.gz
    -rw-r--r-- 1 vip vip 719M 11月  2  2018 pbmc_1k_v3_S1_L001_R1_001.fastq.gz
    -rw-r--r-- 1 vip vip 714M 11月  2  2018 pbmc_1k_v3_S1_L002_R1_001.fastq.gz
    -rw-r--r-- 1 vip vip 245M 11月  2  2018 pbmc_1k_v3_S1_L001_I1_001.fastq.gz
    -rw-r--r-- 1 vip vip 243M 11月  2  2018 pbmc_1k_v3_S1_L002_I1_001.fastq.gz</pre>
    

    运行

    cellranger count --id=run_count_1kpbmcs --fastqs=/public/vip/project/sc_10X_RNA_project/pbmc_example_data/pbmc_1k_v3_fastqs --sample=pbmc_1k_v3 --transcriptome=/public/vip/reference/sc_10X_RNA_reference/refdata-gex-GRCh38-2020-A
    

    输出结果

    ls -hlt
    total 72K
    drwxrwxr-x 4 vip vip 4.0K 7月  14 18:16 run_count_1kpbmcs
    -rw------- 1 vip vip  61K 7月  14 18:16 nohup.out
    

    进入文件夹查看

     ls -hlt
    total 5.5M
    -rw-rw-r-- 1 vip vip 2.5M 7月  14 18:16 run_count_1kpbmcs.mri.tgz
    -rw-rw-r-- 1 vip vip 114K 7月  14 18:16 _filelist
    -rw-rw-r-- 1 vip vip  18K 7月  14 18:16 _sitecheck
    -rw-rw-r-- 1 vip vip  229 7月  14 18:16 _cmdline
    -rw-r--r-- 1 vip vip  89K 7月  14 18:16 _log
    -rw-r--r-- 1 vip vip 1.8M 7月  14 18:16 _finalstate
    -rw-r--r-- 1 vip vip 693K 7月  14 18:16 _perf
    -rw-r--r-- 1 vip vip   51 7月  14 18:16 _timestamp
    drwxrwxr-x 5 vip vip 4.0K 7月  14 18:16 outs
    -rw-r--r-- 1 vip vip  57K 7月  14 18:16 _vdrkill
    drwxrwxr-x 9 vip vip 4.0K 7月  14 16:58 SC_RNA_COUNTER_CS
    -rw-r--r-- 1 vip vip 1.2K 7月  14 16:57 _invocation
    -rw-r--r-- 1 vip vip    5 7月  14 16:57 _jobmode
    -rw-r--r-- 1 vip vip 228K 7月  14 16:57 _mrosource
    -rw-r--r-- 1 vip vip    2 7月  14 16:57 _tags
    -rw-r--r-- 1 vip vip   36 7月  14 16:57 _uuid
    -rw-r--r-- 1 vip vip   64 7月  14 16:57 _versions
    
    主要文件存放在这个文件夹里
    cd outs/
    ls -hlt
    total 4.1G
    -rw-rw-r-- 2 vip vip  21M 7月  14 18:16 cloupe.cloupe
    -rw-rw-r-- 1 vip vip 3.4M 7月  14 18:15 web_summary.html
    -rw-rw-r-- 1 vip vip  650 7月  14 18:15 metrics_summary.csv
    drwxrwxr-x 7 vip vip 4.0K 7月  14 18:13 analysis
    -rw-rw-r-- 1 vip vip  44M 7月  14 18:08 molecule_info.h5
    drwxrwxr-x 2 vip vip 4.0K 7月  14 18:08 filtered_feature_bc_matrix
    -rw-rw-r-- 1 vip vip 4.0M 7月  14 18:08 filtered_feature_bc_matrix.h5
    -rw-rw-r-- 1 vip vip 3.9M 7月  14 18:07 possorted_genome_bam.bam.bai
    -rw-rw-r-- 1 vip vip 4.0G 7月  14 18:06 possorted_genome_bam.bam
    drwxrwxr-x 2 vip vip 4.0K 7月  14 18:02 raw_feature_bc_matrix
    -rw-rw-r-- 1 vip vip 8.1M 7月  14 18:01 raw_feature_bc_matrix.h5
    

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