Experiment / E7UGOX7XTTargeted / Cap-STARR-seq

LNCaP ARBS capture-STARR-seq: DHT versus EtOH vehicle

Extensive androgen receptor enhancer heterogeneity in primary prostate cancers underlies transcriptional diversity and metastatic potential

Published 3-replicate capture-STARR-seq assay of androgen receptor binding-site fragments in LNCaP cells, with 10 nM DHT or EtOH vehicle for 4 h. The table summarizes all 3,230 GSE151064 ARBS intervals and adds their overlap with the flagged paper's ranked ARBS universe.

Processed tables are specific to each experiment. Column names, units, measurements, and table structure are not standardized across the database. Check this experiment’s column definitions and quality-control notes before comparing or combining data.

Perturbation & assay details

10 nM DHT for 4 h versus 100% EtOH vehicle control

Capture-based episomal STARR-seq using sheared pooled male genomic DNA hybridized to probes across approximately 700-bp clinical ARBS, cloned downstream of a minimal promoter. Public GSE151064 BigWigs are normalized interval signal tracks; the table reports mean0 interval signal and derived DHT/EtOH and RNA/input ratios rather than re-running the original DESeq2 count model. DHT and EtOH each have three biological RNA replicates, with a no-treatment library/input track.

Processed data

50 rows per page. Click a cell to inspect its full value.

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Filters apply to this table only. The CSV download contains the complete processed table; filtered rows are available through the API.

Column dictionary · 24 definitions
element_id
Unique identifier from the GSE151064 ARBS capture interval.
chrom
Chromosome in hg19.
start
0-based start coordinate of the 700-bp capture interval.
end
0-based, half-open end coordinate of the capture interval.
element_length
Capture interval length in base pairs.
source_activity_class
Original GSE151064 STARR-seq class: inducible, constitutive, or inactive.
current_enhid
Semicolon-separated enhancer ID(s) from this paper's 69,330-region ranked ARBS universe that overlap the capture interval; blank means no overlap.
current_patients
Number of primary tumors containing each overlapping current-paper ARBS.
current_prevalence_bin
Current-paper prevalence bin for overlapping ARBS (SH, PS, or UN).
current_activity_class
Current-paper source-data functional label for overlapping ARBS.
dht_rep1_mean_rpkm
Mean normalized DHT STARR-seq signal across the capture interval for biological replicate 1, from GSE151064 BigWig.
dht_rep2_mean_rpkm
Mean normalized DHT STARR-seq signal across the capture interval for biological replicate 2, from GSE151064 BigWig.
dht_rep3_mean_rpkm
Mean normalized DHT STARR-seq signal across the capture interval for biological replicate 3, from GSE151064 BigWig.
etoh_rep1_mean_rpkm
Mean normalized EtOH vehicle STARR-seq signal across the capture interval for biological replicate 1, from GSE151064 BigWig.
etoh_rep2_mean_rpkm
Mean normalized EtOH vehicle STARR-seq signal across the capture interval for biological replicate 2, from GSE151064 BigWig.
etoh_rep3_mean_rpkm
Mean normalized EtOH vehicle STARR-seq signal across the capture interval for biological replicate 3, from GSE151064 BigWig.
dht_mean_rpkm
Arithmetic mean of the three DHT replicate interval means.
etoh_mean_rpkm
Arithmetic mean of the three EtOH replicate interval means.
library_input_mean_rpkm
Mean normalized signal across the interval in the no-treatment STARR-seq library/input track.
dht_vs_etoh_log2fc
Derived log2((DHT mean + 0.01)/(EtOH mean + 0.01)); 0.01 is the documented signal pseudocount.
dht_over_input_log2
Derived log2((DHT mean + 0.01)/(library input + 0.01)).
etoh_over_input_log2
Derived log2((EtOH mean + 0.01)/(library input + 0.01)).
dht_replicate_cv
Population coefficient of variation across DHT replicate interval means; blank when the mean is zero.
etoh_replicate_cv
Population coefficient of variation across EtOH replicate interval means; blank when the mean is zero.

Quality control

GSE151064 processing removed indel-containing and low-MAPQ (less than 60) reads, excluded ENCODE blacklist regions, and applied the source study's DESeq2 activity classification. All 3230/3230 source intervals had valid coordinates and finite summaries in all seven public tracks and were retained; no signal cutoff was added because low signal defines the biologically meaningful inactive class. Retained 3230 rows; excluded 0.

Curation notes

This is a quantitative reporter dataset generated in the cited Huang et al. (2021) study and reused by the flagged paper. GSE151064 contains 286 inducible, 465 constitutive, and 2,479 inactive capture intervals. The flagged paper's overlap table labels 286, 463, and 2,467 overlapping ARBS respectively; 15 GSE intervals do not overlap the 69,330-region ranked universe and one capture interval overlaps two ranked ARBS, so the table preserves the original GSE interval granularity and provides a semicolon-separated crosswalk.

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