49de9e93e4417083feb23522a71e3960595828a3
markd
  Fri Sep 25 22:46:28 2026 -0700
ProCapNet label and facet color fixes from QA. refs #35528

The composite longLabel named the sequence-contribution scores, which only
exist on hg38, so it was wrong on hs1. Use "ProCapNet predicted PRO-cap" on both
assemblies; the scores are described on the track description page.

The Sample class swatches reused two colors from the cell-line palette, so a
track's color could be read as its class: A673 is a cancer line and drew in
#0072B2, which was the Non-cancer swatch. Sample class is a binary facet and
does not need a hue, so use black and gray, outside the Okabe-Ito palette.

Say in the description that the contribution scores cover about 1% of the
genome, so the limit is visible before the display conventions section.

diff --git src/hg/makeDb/trackDb/human/hg38/transcriptionStart.ra src/hg/makeDb/trackDb/human/hg38/transcriptionStart.ra
index c40801e5c20..c1fb367471b 100644
--- src/hg/makeDb/trackDb/human/hg38/transcriptionStart.ra
+++ src/hg/makeDb/trackDb/human/hg38/transcriptionStart.ra
@@ -209,31 +209,31 @@
 
             track encode4ProCap_MCF10A_procap_neg
             parent encode4ProCap_MCF10A_procap
             type bigWig
             bigDataUrl /gbdb/hg38/encode4ProCap/MCF10A.ENCSR799DGV.neg.bw
             color 86,180,233
             altColor 86,180,233
             shortLabel MCF10A PRO-cap -
             longLabel MCF10A PRO-cap transcription start sites, minus strand
 
     track proCapNet
     parent transcriptionStart
     compositeTrack faceted
     type bigWig
     shortLabel ProCapNet
-    longLabel ProCapNet predicted PRO-cap and sequence-contribution scores
+    longLabel ProCapNet predicted PRO-cap
     metaDataUrl /gbdb/hg38/proCapNet/metadata.tsv
     colorSettingsUrl /gbdb/hg38/proCapNet/colors.json
     primaryKey Cell_line
     dataTypes pred|"Predicted PRO-cap" contrib|"Sequence contribution scores"
     subtrackUrls Experiment=https://www.encodeproject.org/annotations/$$/ Files=https://hgdownload.soe.ucsc.edu/gbdb/hg38/proCapNet/$$
     defaultSortField Cell_line
     maxCheckboxes 50
     noInherit on
     visibility hide
     priority 2
 
         track proCapNet_A673_pred
         parent proCapNet on
         container multiWig
         aggregate solidOverlay