0c1e751423b38dd741875d4cdcc6ffb5d4c4a135
max
  Tue May 12 07:51:34 2026 -0700
mei: add DeepMEI 1000G subtrack on hg38

91,617 MEIs (68,282 Alu, 16,891 L1, 6,444 SVA) called by DeepMEI
on the 3,202 high-coverage 1000 Genomes samples. Same 1-bp anchor
convention and Okabe-Ito colors as meiHgsvc3. DeepMEI's symbolic
ALT carries no inserted sequence or insertion length, so the
bigBed schema is a subset of meiHgsvc3 (no svLen, callerCount,
validation flags, insertSeq). Also fixes the INS-svLen:carrierCount
label format note in meiHgsvc3.html. refs #37524

diff --git src/hg/makeDb/trackDb/human/mei.ra src/hg/makeDb/trackDb/human/mei.ra
index aef7b4800a0..d2f49d01eee 100644
--- src/hg/makeDb/trackDb/human/mei.ra
+++ src/hg/makeDb/trackDb/human/mei.ra
@@ -32,15 +32,35 @@
     filterLabel.callerCount Caller Count (1=single, 2=both)
     filterValues.l1meAid Yes,No
     filterType.l1meAid multipleListOr
     filterLabel.l1meAid L1ME-AID Validated
     filterValues.palmer Yes,No
     filterType.palmer multipleListOr
     filterLabel.palmer PALMER Validated
     filterValues.refTrf True,False
     filterType.refTrf multipleListOr
     filterLabel.refTrf In Tandem Repeat
     filter.refSegDup 0:1
     filterByRange.refSegDup on
     filterLimits.refSegDup 0:1
     filterLabel.refSegDup Segmental Duplication Overlap
     skipEmptyFields on
+
+    track meiDeepmei1kg
+    parent mei
+    bigDataUrl /gbdb/$D/mei/deepmei1kg.bb
+    shortLabel DeepMEI 1000G MEIs
+    longLabel Mobile Element Insertions in 3,202 1000 Genomes Samples (DeepMEI)
+    type bigBed 9 +
+    itemRgb on
+    visibility pack
+    mouseOver <b>${teClass}</b> insertion<br>Carriers: ${carrierCount}/${sampleCount} samples<br>Allele frequency: ${altAlleleFreq}
+    filterValues.teClass Alu,L1,SVA
+    filterType.teClass multipleListOr
+    filterLabel.teClass Mobile Element Class
+    filter.altAlleleFreq 0:1
+    filterByRange.altAlleleFreq on
+    filterLimits.altAlleleFreq 0:1
+    filterLabel.altAlleleFreq Allele Frequency
+    filter.carrierCount 0:3202
+    filterByRange.carrierCount on
+    filterLabel.carrierCount Carrier Sample Count