dd18632fc5902943bb921c3171d867a6e3d7da2b
max
  Thu Nov 29 14:24:58 2018 -0800
adding example seq to hgBlat (no redmine needed as of BrianL)

diff --git src/hg/hgBlat/hgBlat.c src/hg/hgBlat/hgBlat.c
index 3bbafdd..d7de2f9 100644
--- src/hg/hgBlat/hgBlat.c
+++ src/hg/hgBlat/hgBlat.c
@@ -1570,31 +1570,32 @@
     "if separated by lines starting with '>' followed by the sequence name.\n"
     "</TD>\n"
     "</TR>\n"
 
 );
 puts("<TR><TD COLSPAN=5 WIDTH=\"100%\">\n"); 
 puts("<BR><B>File Upload:</B> ");
 puts("Rather than pasting a sequence, you can choose to upload a text file containing "
 	 "the sequence.<BR>");
 puts("Upload sequence: <INPUT TYPE=FILE NAME=\"seqFile\">");
 puts(" <INPUT TYPE=SUBMIT Name=Submit VALUE=\"submit file\"><P>\n");
 printf("%s", 
 "<P>Only DNA sequences of 25,000 or fewer bases and protein or translated \n"
 "sequence of 10000 or fewer letters will be processed.  Up to 25 sequences\n"
 "can be submitted at the same time. The total limit for multiple sequence\n"
-"submissions is 50,000 bases or 25,000 letters.\n</P>\n");
+"submissions is 50,000 bases or 25,000 letters.<br> A valid example "
+"is <tt>GTCCTCGGAACCAGGACCTCGGCGTGGCCTAGCG</tt> (human SOD1).\n</P>\n");
 
 printf("%s", 
 "<P>The <b>Search ALL</b> checkbox above the Genome drop-down list allows you to search the\n"
 "genomes of the default assemblies for all of our organisms. It also searches any attached hubs' blat servers.\n"
 "This shows you which organisms have the highest homology with your query sequence.\n"
 "The results are ordered so that the organism whose best alignment has the most hits is at the top,\n"
 "and shows the best region found.\n"
 "It makes quick approximate alignments based only on the raw hits,\n"
 "which are a perfectly matching short sub-sequence of a fixed size: \n"
 "11 for DNA and 4 for protein. \n"
 "The entire alignment, including mismatches and gaps, must score 20 \n"
 "or higher in order to appear in the BLAT output.\n"
 "Having too few hits will often yield no BLAT results.\n"
 "Click the Assembly column link on the results page to see the full BLAT output for that organism.\n</P>\n");