type: position_score
table:
  filename: ENCFF638TSW.tabix.bed.gz
  header_mode: none
  zero_based: true
  format: tabix
  chrom:
    column_index: 0
  pos_begin:
    column_index: 1
  pos_end:
    column_index: 2
scores:
- id: Histone_ChIP-seq_ENCSR000DSW
  column_index: 3
  type: float
  desc: 'Histone_ChIP-seq ENCSR000DSW [biosample_summary="Homo sapiens astrocyte of the spinal cord" and target="H3K4me3"]'
  histogram:
    type: number
    number_of_bins: 100
meta:
  summary: 'Histone_ChIP-seq ENCSR000DSW [biosample_summary="Homo sapiens astrocyte of the spinal cord" and target="H3K4me3"]'
  description: "**status**: released\n\n**biological\\_replicates**: Rep 1, Rep 2\n\
    \n**summary**: \n\n**output\\_type**: replicated peaks\n\n**audit\\_internal\\\
    _action**: Archived analysis {ENCAN271QLC|/analyses/ENCAN271QLC/} has in progress\
    \ subobject quality standard {encode3-histone-chip|/quality-standards/encode3-histone-chip/}\n\
    \n**audit\\_warning**: Processed alignments file {ENCFF338LGM|/files/ENCFF338LGM/}\
    \ processed by ChIP-seq ENCODE3 hg19 pipeline has 16556660 usable fragments. The\
    \ minimum ENCODE standard for each replicate in a ChIP-seq experiment targeting\
    \ H3K4me3-human and investigated as a narrow histone mark is 10 million usable\
    \ fragments. The recommended value is > 20 million, but > 10 million is acceptable.\
    \ (See {ENCODE ChIP-seq data standards|/data-standards/chip-seq/})\n\n**audit\\\
    _warning**: Processed alignments file {ENCFF642PPS|/files/ENCFF642PPS/} processed\
    \ by ChIP-seq ENCODE3 hg19 pipeline has 17631431 usable fragments. The minimum\
    \ ENCODE standard for each replicate in a ChIP-seq experiment targeting H3K4me3-human\
    \ and investigated as a narrow histone mark is 10 million usable fragments. The\
    \ recommended value is > 20 million, but > 10 million is acceptable. (See {ENCODE\
    \ ChIP-seq data standards|/data-standards/chip-seq/})\n\n**audit\\_warning**:\
    \ NRF (Non Redundant Fraction) is equal to the result of the division of the number\
    \ of reads after duplicates removal by the total number of reads. An NRF value\
    \ in the range 0 - 0.5 is poor complexity, 0.5 - 0.8 is moderate complexity, and\
    \ > 0.8 high complexity. NRF value > 0.8 is recommended, but > 0.5 is acceptable.\
    \ ENCODE processed alignments file {ENCFF338LGM|/files/ENCFF338LGM/} processed\
    \ by ChIP-seq ENCODE3 hg19 pipeline was generated from a library with NRF value\
    \ of 0.77.\n\n**audit\\_warning**: PBC1 (PCR Bottlenecking Coefficient 1, M1/M\\\
    _distinct) is the ratio of the number of genomic locations where exactly one read\
    \ maps uniquely (M1) to the number of genomic locations where some reads map (M\\\
    _distinct). A PBC1 value in the range 0 - 0.5 is severe bottlenecking, 0.5 - 0.8\
    \ is moderate bottlenecking, 0.8 - 0.9 is mild bottlenecking, and > 0.9 is no\
    \ bottlenecking. PBC1 value > 0.9 is recommended, but > 0.8 is acceptable. ENCODE\
    \ processed alignments file {ENCFF338LGM|/files/ENCFF338LGM/} processed by ChIP-seq\
    \ ENCODE3 hg19 pipeline was generated from a library with PBC1 value of 0.78.\n\
    \n**audit\\_warning**: PBC2 (PCR Bottlenecking Coefficient 2, M1/M2) is the ratio\
    \ of the number of genomic locations where exactly one read maps uniquely (M1)\
    \ to the number of genomic locations where two reads map uniquely (M2). A PBC2\
    \ value in the range 0 - 1 is severe bottlenecking, 1 - 3 is moderate bottlenecking,\
    \ 3 - 10 is mild bottlenecking, > 10 is no bottlenecking. PBC2 value > 10 is recommended,\
    \ but > 3 is acceptable. ENCODE processed alignments file {ENCFF338LGM|/files/ENCFF338LGM/}\
    \ processed by ChIP-seq ENCODE3 hg19 pipeline was generated from a library with\
    \ PBC2 value of 4.97.\n\n**audit\\_warning**: PBC1 (PCR Bottlenecking Coefficient\
    \ 1, M1/M\\_distinct) is the ratio of the number of genomic locations where exactly\
    \ one read maps uniquely (M1) to the number of genomic locations where some reads\
    \ map (M\\_distinct). A PBC1 value in the range 0 - 0.5 is severe bottlenecking,\
    \ 0.5 - 0.8 is moderate bottlenecking, 0.8 - 0.9 is mild bottlenecking, and >\
    \ 0.9 is no bottlenecking. PBC1 value > 0.9 is recommended, but > 0.8 is acceptable.\
    \ ENCODE processed alignments file {ENCFF642PPS|/files/ENCFF642PPS/} processed\
    \ by ChIP-seq ENCODE3 hg19 pipeline was generated from a library with PBC1 value\
    \ of 0.83.\n\n**audit\\_warning**: PBC2 (PCR Bottlenecking Coefficient 2, M1/M2)\
    \ is the ratio of the number of genomic locations where exactly one read maps\
    \ uniquely (M1) to the number of genomic locations where two reads map uniquely\
    \ (M2). A PBC2 value in the range 0 - 1 is severe bottlenecking, 1 - 3 is moderate\
    \ bottlenecking, 3 - 10 is mild bottlenecking, > 10 is no bottlenecking. PBC2\
    \ value > 10 is recommended, but > 3 is acceptable. ENCODE processed alignments\
    \ file {ENCFF642PPS|/files/ENCFF642PPS/} processed by ChIP-seq ENCODE3 hg19 pipeline\
    \ was generated from a library with PBC2 value of 6.47."
  labels:
    reference_genome: hg38/genomes/GRCh38-hg38
    accession: ENCSR000DSW
    status: released
    assay_term_name: ChIP-seq
    simple_biosample_summary: ''
    biosample_summary: Homo sapiens astrocyte of the spinal cord
    replication_type: isogenic
    biosample_ontology: /biosample-types/primary_cell_CL_0002606/
    perturbed: false
    doi: 10.17989/ENCSR000DSW
    date_created: '2014-02-12T23:22:50.668307+00:00'
    date_released: '2011-02-11'
    submitter_comment: ''
    target: H3K4me3