989d891c0c0a500e584d55f2f368b52f2abe5f1d
max
  Tue Apr 21 06:25:48 2026 -0700
kwanhoSv: flag as preliminary, ask users to contact authors

Mark the Kim et al. 2026 PD brain long-read SV subtrack as
preliminary in its shortLabel and longLabel, and add a prominent
warning banner at the top of the description page telling users to
contact the authors (ASAP / Kim lab) before using the data, since
the callset will be updated before publication.

refs #36258

diff --git src/hg/makeDb/trackDb/human/kwanhoSv.html src/hg/makeDb/trackDb/human/kwanhoSv.html
index d888c3a6f52..4c641c20175 100644
--- src/hg/makeDb/trackDb/human/kwanhoSv.html
+++ src/hg/makeDb/trackDb/human/kwanhoSv.html
@@ -1,106 +1,115 @@
 <h2>Description</h2>
+
+<p style="background-color:#fff3cd; border-left:4px solid #856404; padding:10px 14px; margin-bottom:18px;">
+<b>Preliminary data.</b> This callset is a pre-publication release that will be
+updated before the final publication. Before using these data for analysis or
+in a paper, please contact the authors at the Aligning Science Across
+Parkinson's (ASAP) consortium / the Kim lab to check for the latest version
+and for guidance on appropriate use.
+</p>
+
 <p>
 This track shows structural variants (SVs) identified by PacBio HiFi long-read
 whole-genome sequencing of 100 post-mortem human brain samples, split across
 three diagnostic groups: Parkinson's disease (PD), incidental Lewy body
 disease (ILBD) and healthy controls (HC). The high-confidence catalog
 contains 74,552 SVs: 34,056 insertions, 29,545 deletions, 9,707 duplications
 and 1,244 inversions.
 </p>
 <p>
 The dataset accompanies Kim et al. (2026), which combines the long-read SV
 catalog with single-nucleus RNA-seq from the same donors to identify SVs
 associated with cell-type-specific gene expression, including variants
 near genes nominated as causal targets of PD GWAS loci.
 </p>
 
 <h2>Display Conventions and Configuration</h2>
 <p>
 Items are colored by SV type:
 <ul>
 <li><span style="color: rgb(200,0,0);">Deletions (DEL)</span> - red</li>
 <li><span style="color: rgb(0,0,200);">Insertions (INS)</span> - blue</li>
 <li><span style="color: rgb(0,160,0);">Duplications (DUP)</span> - green</li>
 <li><span style="color: rgb(230,140,0);">Inversions (INV)</span> - orange</li>
 </ul>
 </p>
 <p>
 Insertions are placed at the insertion site with a width of 1 bp; deletions,
 duplications and inversions span the affected reference interval. Filters are
 available for SV type, SV length, variant quality and allele frequencies in
 each of the three cohorts (PD, HC, ILBD), as well as the case-minus-control
 carrier-rate differential.
 </p>
 <p>
 The detail page shows, for each variant:
 <ul>
 <li><b>Cohort support vector</b>: three-bit flag (PD/ILBD/HC) indicating
 which cohorts include at least one carrier.</li>
 <li><b>Carrier rates</b>: fraction of cases (PD+ILBD) and controls (HC)
 carrying the variant, and the case-minus-control differential.</li>
 <li><b>Per-cohort AF / AC / AN</b>: alternate allele frequency, alternate
 allele count, and total called alleles in PD, HC and ILBD samples.</li>
 <li><b>Carrier lists</b>: sample IDs carrying the variant in each cohort.</li>
 <li><b>Nearby SNP context</b>: number of SNPs nearby and the number in
 linkage disequilibrium with the SV (from the paper's LD analyses).</li>
 <li><b>Read support</b>: average mapping quality and average supporting
 reads per sample at the variant site.</li>
 </ul>
 </p>
 
 <h2>Methods</h2>
 <p>
 Long-read whole-genome sequencing was performed on 100 post-mortem brain
 samples (35 PD, 31 ILBD, 34 HC) with PacBio HiFi chemistry. Per-sample SV
 calls from multiple callers were merged into a joint callset; the
 high-confidence filtered catalog released in Supplementary Table 13
 (<tt>media-13.txt</tt>) of the Kim et al. 2026 preprint is used directly
 here. Per-cohort allele frequencies, Hardy-Weinberg statistics and case /
 control carrier rates are reported in the source table; the track exposes
 the allele counts and the case-control differential as filterable fields.
 The paper also integrates single-nucleus RNA-seq from two brain regions
 of the same donors to test SV-expression associations in specific cell
 types, but that layer is not shown in this track.
 </p>
 
 <h2>Data Access</h2>
 <p>
 The data can be explored interactively in table format with the
 <a href="../cgi-bin/hgTables">Table Browser</a> or the
 <a href="../cgi-bin/hgIntegrator">Data Integrator</a>, and accessed
 programmatically through our <a href="https://api.genome.ucsc.edu">API</a>,
 track=<i>kwanhoSv</i>.
 </p>
 <p>
 The bigBed is available from
 <a href="http://hgdownload.soe.ucsc.edu/gbdb/hg38/lrSv/" target="_blank">our
 download server</a> as <tt>kwanho.bb</tt>. Example:
 <tt>bigBedToBed http://hgdownload.soe.ucsc.edu/gbdb/hg38/lrSv/kwanho.bb -chrom=chr21 -start=0 -end=100000000 stdout</tt>.
 </p>
 <p>
 The full supplementary data for the paper (including <tt>media-13.txt</tt>)
 is available from the Kim et al. 2026 preprint.
 </p>
 
 <h2>Credits</h2>
 <p>
 Thanks to Kim, Levin and colleagues at the Aligning Science Across
 Parkinson's (ASAP) Collaborative Research Network, the Broad Institute,
 Yale School of Medicine, Banner Sun Health Research Institute and their
 collaborators for releasing this dataset.
 </p>
 
 <h2>References</h2>
 
 
 <p>
 Kim K, Lin Z, Simmons SK, Parker J, Kearney M, Liao Z, Haywood N, Zhang J, Cline MP, Tuncali I
 <em>et al</em>.
 <a href="https://doi.org/10.64898/2026.03.20.713192" target="_blank">
 Integrating Long-Read Structural Variant Analysis with single-nucleus RNA-seq to Elucidate Gene
 Expression Effects in Disease</a>.
 <em>bioRxiv</em>. 2026 Mar 23;.
 PMID: <a href="https://www.ncbi.nlm.nih.gov/pubmed/41929179" target="_blank">41929179</a>; PMC: <a
 href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13041997/" target="_blank">PMC13041997</a>
 </p>