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.html src/hg/makeDb/trackDb/human/mei.html
index 6c21cdb92b7..937ff3d0c63 100644
--- src/hg/makeDb/trackDb/human/mei.html
+++ src/hg/makeDb/trackDb/human/mei.html
@@ -13,30 +13,34 @@
 been implicated in a number of human diseases.
 </p>
 
 <p>
 Tracks in this collection report MEI calls assembled from long-read
 genome sequencing. Items are colored by element class.
 </p>
 
 <h3>Available subtracks</h3>
 <ul>
   <li><a href="hgTrackUi?g=meiHgsvc3">HGSVC3 65 MEIs</a> -
       mobile element insertions identified in 65 diverse long-read
       assembled samples relative to the reference assembly
       (HGSVC3, Logsdon et al. 2025, <em>Nature</em>). Available on
       both GRCh38/hg38 (12,642 MEIs) and T2T-CHM13/hs1 (12,919 MEIs).</li>
+  <li><a href="hgTrackUi?g=meiDeepmei1kg">DeepMEI 1000G MEIs</a> -
+      91,617 mobile element insertions called by the DeepMEI
+      convolutional neural network on the 3,202 high-coverage 1000
+      Genomes samples (Xu et al. 2023, bioRxiv). hg38 only.</li>
 </ul>
 
 <p>
 Related: <a href="hgTrackUi?g=lrSv">Long-read Structural Variants</a>
 contains the parent SV callsets from which several of these MEI tracks
 are derived. <a href="hgTrackUi?g=rmsk">RepeatMasker</a> shows
 all annotated mobile elements in the reference genome (regardless of
 whether they are polymorphic).
 </p>
 
 <h2>Display Conventions and Configuration</h2>
 <p>
 Each MEI is shown as a 1-bp anchor block at the position where the
 insertion attaches to the reference. Items are colored by element class:
 </p>