eb855900d2bd4af4bc981eb2b299b0edf7d31566
braney
  Wed Dec 7 15:06:56 2016 -0800
update trackDbHub doc to know about bigGenePred, bigPsl, bigChain, and
bigMaf   #17741

diff --git src/hg/lib/bigMaf.as src/hg/lib/bigMaf.as
new file mode 100644
index 0000000..0b2f44c
--- /dev/null
+++ src/hg/lib/bigMaf.as
@@ -0,0 +1,8 @@
+table bedMaf
+"Bed3 with MAF block"
+    (
+    string chrom;      "Reference sequence chromosome or scaffold"
+    uint   chromStart; "Start position in chromosome"
+    uint   chromEnd;   "End position in chromosome"
+    lstring mafBlock;   "MAF block"
+    )