691a2b8981d6db69e8707ea44041c4661cdac97e
max
  Wed Sep 9 06:38:29 2026 -0700
Imprinting: add the ASM Atlas tracks, and tidy the collection's labels

Adds a composite built from Rosenski et al. 2025, "Atlas of imprinted and
allele-specific DNA methylation in the human body". Three subtracks: the
458 regions whose methylation follows the parent of origin, the 72 known
control regions with the boundaries the paper redrew, and the pool of
385,235 regions carrying two methylation states that those came out of.
A fourth set, the regions whose methylation follows a nearby SNP, is
built by the scripts but its stanza is commented out, since sequence
driven methylation is not imprinting.

The authors released hg19 only, so all three are lifted. Their published
files are close to bare BED, so the SNPs, cell types, p-values, gene
links and gamete methylation on the details pages are read out of the
paper's supplementary tables and joined on by position. Regions that
lift but change length by more than 10%, because hg38 added sequence
inside them, are kept with a note rather than dropped: one of them is
TCEB3C, the only control region on chr18.

Also across the collection:
- long labels name their source right after "Imprinting", so that a
label read on its own says where the data came from
- the two gene catalogs are worded alike, and ordered OMIM, Geneimprint,
MethBase2, Akbari, ASM Atlas
- the OMIM curators confirmed that their (I) marker covers established
and candidate imprinted genes alike, with nothing in the export to
tell them apart. Labels, description page and makeDoc now say so, and
the claim that the set is "more conservative" than the computational
tracks is gone. The bigBed was rebuilt for the autoSql line, same 459
features.
- every subtrack page opens by naming the collection, linked back to
its hgTrackUi page, and no longer repeats the collection page's
introduction to imprinting

refs #37599

diff --git src/hg/makeDb/scripts/imprinting/kaplanAsm.as src/hg/makeDb/scripts/imprinting/kaplanAsm.as
new file mode 100644
index 00000000000..d375eedfd87
--- /dev/null
+++ src/hg/makeDb/scripts/imprinting/kaplanAsm.as
@@ -0,0 +1,20 @@
+table kaplanAsm
+"Bimodal regions where the methylation state follows a nearby heterozygous SNP (Rosenski et al. 2025)"
+    (
+    string  chrom;         "Reference sequence chromosome or scaffold"
+    uint    chromStart;    "Start position in chromosome"
+    uint    chromEnd;      "End position in chromosome"
+    string  name;          "The ASM SNP, or the number of ASM SNPs in the region"
+    uint    score;         "Not used, always 0"
+    char[1] strand;        "Not applicable, always ."
+    uint    thickStart;    "Start of where display should be thick"
+    uint    thickEnd;      "End of where display should be thick"
+    uint    itemRgb;       "Colour, the same for every region"
+    lstring snps;          "ASM SNPs|dbSNP identifiers of the heterozygous SNPs whose genotype tracks the methylation state"
+    uint    snpCount;      "SNP count|number of ASM SNPs in the region"
+    lstring alleles;       "Alleles|the two alleles of each ASM SNP"
+    lstring cellTypes;     "Cell types|cell types in which the association was seen"
+    uint    cellTypeCount; "Cell type count|number of cell types supporting the association"
+    string  minAdjP;       "Best adjusted p|smallest adjusted p-value over the SNPs and cell types of the region"
+    string  liftNote;      "Lifting note|set when hg38 inserted sequence inside the region, so that its boundaries no longer match the published hg19 ones"
+    )