type: position_score table: filename: ENCFF441EPA.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_ENCSR000AMD column_index: 3 type: float desc: signal histogram: type: number number_of_bins: 100 meta: summary: 'ChIP-seq ENCSR000AMD [TISSUE: Homo sapiens HepG2, TARGET: H3K9ac]' 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 {ENCAN607QWC|/analyses/ENCAN607QWC/} has in progress\ \ subobject quality standard {encode3-histone-chip|/quality-standards/encode3-histone-chip/}\n\ \n**audit\\_not\\_compliant**: Processed alignments file {ENCFF194LQS|/files/ENCFF194LQS/}\ \ processed by ChIP-seq ENCODE3 hg19 pipeline has 5184585 usable fragments. The\ \ minimum ENCODE standard for each replicate in a ChIP-seq experiment targeting\ \ H3K9ac-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 {ENCFF243VAM|/files/ENCFF243VAM/} processed\ \ by ChIP-seq ENCODE3 hg19 pipeline has 12883462 usable fragments. The minimum\ \ ENCODE standard for each replicate in a ChIP-seq experiment targeting H3K9ac-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**:\ \ 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\ \ {ENCFF194LQS|/files/ENCFF194LQS/} processed by ChIP-seq ENCODE3 hg19 pipeline\ \ was generated from a library with PBC1 value of 0.84.\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 {ENCFF194LQS|/files/ENCFF194LQS/}\ \ processed by ChIP-seq ENCODE3 hg19 pipeline was generated from a library with\ \ PBC2 value of 6.06." labels: reference_genome: hg38/genomes/GRCh38-hg38 accession: ENCSR000AMD status: released assay_term_name: ChIP-seq simple_biosample_summary: '' biosample_summary: Homo sapiens HepG2 replication_type: isogenic biosample_ontology: /biosample-types/cell_line_EFO_0001187/ perturbed: false doi: 10.17989/ENCSR000AMD date_created: '2013-11-07T22:15:55.684213+00:00' date_released: '2011-02-10' submitter_comment: As of February 9th, 2017, the control has been changed to ENCSR055XHN, requiring new peaks and signal files. target: H3K9ac