3d9187d264d00ee8e681521bc2c942ee2527d4f1
max
  Wed May 13 07:33:38 2026 -0700
varFreqs: add WBBC (Westlake BioBank for Chinese) subtrack from the Phase I v20210103 release: 4,480 WGS samples, 78.6M variants, per-region frequencies for the 4 Han Chinese geographic subgroups (North/Central/South/Lingnan). databases.tsv + populations.tsv updated for the next varFreqsAll rebuild. refs #36642

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

diff --git src/hg/makeDb/trackDb/human/varFreqs.html src/hg/makeDb/trackDb/human/varFreqs.html
index 0f2e88374dd..758d0dcef68 100644
--- src/hg/makeDb/trackDb/human/varFreqs.html
+++ src/hg/makeDb/trackDb/human/varFreqs.html
@@ -140,30 +140,39 @@
   <td>121k</td>
   <td>WES</td>
   <td>Schizophrenia: 24k cases, 97k controls</td>
   <td>&mdash;</td>
   <td>Yes</td>
 </tr>
 <tr>
   <td><a href="hgTrackUi?g=tommo60kjpn">Japan ToMMO 61k</a></td>
   <td>Japan</td>
   <td>61k</td>
   <td>WGS</td>
   <td>General population</td>
   <td>&mdash;</td>
   <td>Yes</td>
 </tr>
+<tr>
+  <td><a href="hgTrackUi?g=wbbc">WBBC China</a></td>
+  <td>China</td>
+  <td>4.5k</td>
+  <td>WGS</td>
+  <td>Westlake BioBank for Chinese pilot (now part of China Precision BioBank), autosomes only</td>
+  <td>North Han, Central Han, South Han, Lingnan Han (by recruitment region)</td>
+  <td>Yes</td>
+</tr>
 <tr>
   <td><a href="hgTrackUi?g=mgrb">Australia MGRB</a></td>
   <td>Australia</td>
   <td>4k</td>
   <td>WGS</td>
   <td>Healthy elderly (age &ge;70)</td>
   <td>&mdash;</td>
   <td>No</td>
 </tr>
 <tr>
   <td><a href="hgTrackUi?g=gasp">GenomeAsia Pilot</a></td>
   <td>Asia (219 groups)</td>
   <td>1.7k</td>
   <td>WGS</td>
   <td>Diverse populations across Asia</td>