Experiment / E1MUTVNGQEpisomal Plasmid MPRA

N2a cell line 3′UTR MPRA with Input and TRAP RNA

A Cre-dependent massively parallel reporter assay allows for cell-type specific assessment of the functional effects of non-coding elements in vivo

A Cre-dependent plasmid 3′UTR MPRA library containing 120-bp reference, variant, GC-matched shuffled, and synthetic control elements was transfected into mouse Neuro-2a cells. Six biological replicates were profiled from whole-cell Input RNA and eGFP-RPL10a TRAP RNA, with plasmid DNA used for abundance normalization.

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

Cre recombinase and eGFP-RPL10a co-transfection; basal culture conditions

Cre-dependent DiO tdTomato reporter with six 9-bp barcodes per 120-bp 3′UTR element. Input RNA measures steady-state transcript abundance; TRAP RNA measures ribosome occupancy and TRAP/Input is used as a translation-efficiency proxy.

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 · 47 definitions
element_id
Identifier for the synthesized 120-bp element, shared across its allele or control constructs.
allele
Construct class: ref, alt, shuf, or dnvctl.
element_class
Normalized construct class: genomic_reference, variant_alternate, GC_matched_shuffle, or synthetic_control.
element_sequence
Sequence tested in the reporter 3′UTR.
sequence_length_bp
Length of the tested element in base pairs.
barcode_count_designed
Number of designed 9-bp barcodes assigned to the construct; the library design used six.
phenotype
Phenotype or cohort label from the supplementary element annotation.
source_variant
Source variant or patient/cohort identifier from the supplementary annotation.
family_id
Family identifier from the supplementary annotation when available.
sample_id
Source sample identifier from the supplementary annotation when available.
mouse_ortholog
Mouse ortholog annotation for the source human element when available.
gene
Associated gene symbol from the supplementary annotation.
transcript_id
Associated transcript identifier from the supplementary annotation.
ensembl_gene_id
Associated Ensembl gene identifier from the supplementary annotation.
hg38_position_tag
Original hg38-style position tag from the supplementary annotation.
chromosome
Chromosome annotation for the source element.
hg19_start
Start coordinate on hg19 when available.
strand
Strand of the source element.
reference_allele
Reference allele reported for the source variant.
alternate_allele
Alternate allele reported for the source variant.
oe_lof_upper
gnomAD observed/expected loss-of-function upper-bound annotation when available.
sc_ne_expression_higher_than_median
Single-cell neocortical expression-above-median annotation.
ctx_striatum_higher_than_median
Cortical/striatal expression-above-median annotation.
modeled_allele_count
Number of allele or control classes represented by published activity summaries for this element.
qc_pass
True for rows retained after the published QC and availability of a numeric published activity.
activity_log2_rna_dna
Published Input-RNA activity, log2(normalized RNA / normalized plasmid DNA).
activity_sem_log2_rna_dna
Standard error of the published Input-RNA/DNA activity.
activity_log2_trap_dna
Published TRAP-RNA activity, log2(normalized TRAP RNA / normalized plasmid DNA), a ribosome-occupancy measure.
activity_sem_log2_trap_dna
Standard error of the published TRAP-RNA/DNA activity.
activity_log2_trap_input
Published translation-efficiency proxy, log2(normalized TRAP RNA / normalized Input RNA).
activity_sem_log2_trap_input
Standard error of the published TRAP/Input activity.
ref_alt_log2fc_rna_dna
Alt minus Ref difference in published Input-RNA/DNA activity, in log2 units.
ref_shuf_log2fc_rna_dna
Shuf minus Ref difference in published Input-RNA/DNA activity, in log2 units.
ref_alt_log2fc_trap_input
Alt minus Ref difference in published TRAP/Input activity, in log2 units.
ref_shuf_log2fc_trap_input
Shuf minus Ref difference in published TRAP/Input activity, in log2 units.
ref_shuf_rna_dna_p
Published nominal p-value for the Ref-versus-Shuf Input-RNA/DNA comparison.
ref_shuf_rna_dna_fdr
Published FDR-adjusted p-value for the Ref-versus-Shuf Input-RNA/DNA comparison.
ref_shuf_rna_dna_bonferroni
Published Bonferroni-adjusted p-value for the Ref-versus-Shuf Input-RNA/DNA comparison.
ref_alt_rna_dna_p
Published nominal p-value for the Ref-versus-Alt Input-RNA/DNA comparison.
ref_alt_rna_dna_fdr
Published FDR-adjusted p-value for the Ref-versus-Alt Input-RNA/DNA comparison.
ref_alt_rna_dna_bonferroni
Published Bonferroni-adjusted p-value for the Ref-versus-Alt Input-RNA/DNA comparison.
ref_shuf_trap_input_p
Published nominal p-value for the Ref-versus-Shuf TRAP/Input comparison.
ref_shuf_trap_input_fdr
Published FDR-adjusted p-value for the Ref-versus-Shuf TRAP/Input comparison.
ref_shuf_trap_input_bonferroni
Published Bonferroni-adjusted p-value for the Ref-versus-Shuf TRAP/Input comparison.
ref_alt_trap_input_p
Published nominal p-value for the Ref-versus-Alt TRAP/Input comparison.
ref_alt_trap_input_fdr
Published FDR-adjusted p-value for the Ref-versus-Alt TRAP/Input comparison.
ref_alt_trap_input_bonferroni
Published Bonferroni-adjusted p-value for the Ref-versus-Alt TRAP/Input comparison.

Quality control

Author QC was retained: edgeR CPM normalization; barcode measurements with fewer than 10 raw counts in either RNA or DNA were excluded. For in-vitro allele testing, both alleles were required to have at least three barcodes with at least 10 counts in both RNA and DNA in at least four biological replicates; element-wise activities were summarized with a barcode random-intercept mixed model. The table includes only rows with numeric activity in the published Source Data 7 after these filters and excludes known mis-designed alternative elements.

Curation notes

Six replicate N2a Input and six TRAP RNA libraries were paired with six recovered plasmid-DNA libraries. Pairwise log2FC columns use Alt−Ref or Shuf−Ref and are repeated across the element's allele rows; published p/FDR/Bonferroni columns are from Supplementary Data 5/4. modeled_allele_count is the number of allele classes present in the published summary, not the number of biological replicates. The paper cautions that six barcodes may be insufficient for confidently calling rare small allelic effects. Missing auxiliary statistics are preserved as blank values where the published summary did not report them.

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