[Genome] Question about Zebrafish Chain

[ChangHee Lee]

To head directly to the question,

I queried this following region on the human assembly : 

chr6:45,614,298-45,614,817

and opened Zebrafish chain track. There, I could identify chr17 - 5389k chained alignments.

Clicking there, came up this page :

http://genome.ucsc.edu/cgi-bin/hgc?hgsid=82707413&o=45498267&t=45626572&g=chainDanRer4&i=15688&c=chr6&l=45614297&r=45614817&db=hg18&pix=620

But when I clicked "view details of parts of chain within browser window",

I see a coordinate of the human chr6 (stated reverse strand) that is different from 45,614,298 (somewhat 125,285,636). I presume this coordinate would be something related to the reverse strand, but I have no idea how to convert it to a forward strand.

Hope I can get an answer,

Sincerely yours,
ChangHee Lee
2006. 12. 14. (Thu)