18f572b767889300089237bcada2073f46cd06f5
markd
  Wed Feb 8 11:59:16 2017 -0800
added more label options and made more readable

diff --git src/hg/lib/bigTransMap.as src/hg/lib/bigTransMap.as
index 4fd6e1b..56505c6 100644
--- src/hg/lib/bigTransMap.as
+++ src/hg/lib/bigTransMap.as
@@ -1,48 +1,49 @@
 table bigTransMap
 "bigPsl derived pairwise alignment with additional information"
     (
     string chrom;       "Reference sequence chromosome or scaffold"
     uint   chromStart;  "Start position in chromosome"
     uint   chromEnd;    "End position in chromosome"
-    string name;        "transcript Id"
+    string name;        "alignment Id"
     uint score;         "Score (0-1000), faction identity * 1000"
     char[1] strand;     "+ or - indicates whether the query aligns to the + or - strand on the reference"
     uint thickStart;    "Start of where display should be thick (start codon)"
     uint thickEnd;      "End of where display should be thick (stop codon)"
     uint reserved;       "RGB value (use R,G,B string in input file)"
     int blockCount;     "Number of blocks"
     int[blockCount] blockSizes; "Comma separated list of block sizes"
     int[blockCount] chromStarts; "Start positions relative to chromStart"
 
     uint    oChromStart;"Start position in other chromosome"
     uint    oChromEnd;  "End position in other chromosome"
     char[1] oStrand;    "+ or -, - means that psl was reversed into BED-compatible coordinates" 
     uint    oChromSize; "Size of other chromosome."
     int[blockCount] oChromStarts; "Start positions relative to oChromStart or from oChromStart+oChromSize depending on strand"
 
     lstring  oSequence;  "Sequence on other chrom (or edit list, or empty)"
     lstring  oCDS;       "CDS in NCBI format"
 
     uint    chromSize;"Size of target chromosome"
 
     uint match;        "Number of bases matched."
     uint misMatch; " Number of bases that don't match "
     uint repMatch; " Number of bases that match but are part of repeats "
     uint nCount;   " Number of 'N' bases "
     uint seqType;    "0=empty, 1=nucleotide, 2=amino_acid"
-    string srcDb;   "source organism database names"
-    string srcChrom;  "source organism chromosome name"
+    string srcDb;   "source database"
+    string srcTransId; "source transcript id"
+    string srcChrom;  "source chromosome"
     uint srcChromStart; "start position in source chromosome"
     uint srcChromEnd; "end position in source chromosome"
     uint srcScore;    "source source (faction identity * 1000)
     uint srcAligned;   "fraction of source aligned (faction identity * 1000)
     string geneName;  "gene name"
     string geneId;  "gene id"
     string geneType; "gene type"
     string transcriptType; "transcript type"
     string chainType;  "type of chains used for mapping"
     string commonName; "common name"
     string scientificName; "scientific name"
     string orgAbbrev;  "organism abbreviation"
     )