type: position_score
table:
  filename: ENCFF521WMG.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_ENCSR960ZMM
  column_index: 3
  type: float
  desc: 'Histone_ChIP-seq ENCSR960ZMM [biosample_summary="Homo sapiens OCI-LY1" and target="H4K20me1"]'
  histogram:
    type: number
    number_of_bins: 100
meta:
  summary: 'Histone_ChIP-seq ENCSR960ZMM [biosample_summary="Homo sapiens OCI-LY1" and target="H4K20me1"]'
  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 {ENCAN902AXY|/analyses/ENCAN902AXY/} has in progress\
    \ subobject quality standard {encode3-histone-chip|/quality-standards/encode3-histone-chip/}\n\
    \n**audit\\_not\\_compliant**: Processed alignments file {ENCFF729YBU|/files/ENCFF729YBU/}\
    \ processed by ChIP-seq ENCODE3 hg19 pipeline has 25188316 usable fragments. The\
    \ minimum ENCODE standard for each replicate in a ChIP-seq experiment targeting\
    \ H4K20me1-human and investigated as a broad histone mark is 20 million usable\
    \ fragments. The recommended value is > 45 million, but > 35 million is acceptable.\
    \ (See {ENCODE ChIP-seq data standards|/data-standards/chip-seq/})\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\
    \ {ENCFF454HDW|/files/ENCFF454HDW/} processed by ChIP-seq ENCODE3 hg19 pipeline\
    \ was generated from a library with PBC1 value of 0.87.\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 {ENCFF454HDW|/files/ENCFF454HDW/}\
    \ processed by ChIP-seq ENCODE3 hg19 pipeline was generated from a library with\
    \ PBC2 value of 7.65."
  labels:
    reference_genome: hg38/genomes/GRCh38-hg38
    accession: ENCSR960ZMM
    status: released
    assay_term_name: ChIP-seq
    simple_biosample_summary: ''
    biosample_summary: Homo sapiens OCI-LY1
    replication_type: isogenic
    biosample_ontology: /biosample-types/cell_line_EFO_0005907/
    perturbed: false
    doi: 10.17989/ENCSR960ZMM
    date_created: '2014-02-20T04:37:52.882481+00:00'
    date_released: '2016-10-17'
    submitter_comment: ''
    target: H4K20me1