afa4cc7f36a1d3d5c2e4dc4f20fbf6332a4258a3
hiram
  Thu Sep 15 11:28:56 2016 -0700
allow chrom name lookup to use the new chromXref table refs #18027

diff --git src/hg/lib/chromXref.as src/hg/lib/chromXref.as
new file mode 100644
index 0000000..0c9b688
--- /dev/null
+++ src/hg/lib/chromXref.as
@@ -0,0 +1,8 @@
+table chromXref
+"correspondence of UCSC chromosome names to refseq, genbank, and ensembl names"
+    (
+    string ucsc;        "UCSC genome browser chromosome name"
+    string refseq;      "RefSeq assembly accession (n/a when not available)"
+    string genbank;     "Genbank assembly accession (n/a when not available)"
+    string ensembl;     "Ensembl chromosome name (n/a when not available)"
+    )