type: position_score table: filename: ENCFF906DAU.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_ENCSR485ZKB column_index: 3 type: float desc: 'Histone_ChIP-seq ENCSR485ZKB [biosample_summary="Homo sapiens UCSF-4" and target="H3K27me3"]' histogram: type: number number_of_bins: 100 meta: summary: 'Histone_ChIP-seq ENCSR485ZKB [biosample_summary="Homo sapiens UCSF-4" and target="H3K27me3"]' 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 {ENCAN873UHL|/analyses/ENCAN873UHL/} has in progress\ \ subobject quality standard {encode3-histone-chip|/quality-standards/encode3-histone-chip/}\n\ \n**audit\\_not\\_compliant**: Processed redacted alignments file {ENCFF358EIU|/files/ENCFF358EIU/}\ \ processed by ChIP-seq ENCODE3 GRCh38 pipeline has 20733279 usable fragments.\ \ The minimum ENCODE standard for each replicate in a ChIP-seq experiment targeting\ \ H3K27me3-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\\\ _not\\_compliant**: Processed redacted alignments file {ENCFF018OSY|/files/ENCFF018OSY/}\ \ processed by ChIP-seq ENCODE3 GRCh38 pipeline has 15013331 usable fragments.\ \ The minimum ENCODE standard for each replicate in a ChIP-seq experiment targeting\ \ H3K27me3-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 redacted alignments\ \ file {ENCFF358EIU|/files/ENCFF358EIU/} processed by ChIP-seq ENCODE3 GRCh38\ \ pipeline was generated from a library with PBC1 value of 0.88.\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 redacted alignments file {ENCFF358EIU|/files/ENCFF358EIU/}\ \ processed by ChIP-seq ENCODE3 GRCh38 pipeline was generated from a library with\ \ PBC2 value of 8.56." labels: reference_genome: hg38/genomes/GRCh38-hg38 accession: ENCSR485ZKB status: released assay_term_name: ChIP-seq simple_biosample_summary: '' biosample_summary: Homo sapiens UCSF-4 replication_type: isogenic biosample_ontology: /biosample-types/cell_line_EFO_0007116/ perturbed: false doi: 10.17989/ENCSR485ZKB date_created: '2015-09-15T20:27:08.622378+00:00' date_released: '2013-07-31' submitter_comment: '' target: H3K27me3