[Genome] Difference in nucleotide counts

[Ann Zweig]

Hello Jianying Li,

	Looks like some of the stats you are looking at are coming from the 
hg18 assembly, and some from the hg17 assembly.

Regards,

----------
Ann Zweig
UCSC Genome Bioinformatics Group
http://genome.ucsc.edu



Li, Jianying (NIH/NIEHS) [C] wrote:
> Dear admin,
> 
> I am currently working on a project and need to get the total count of
> nucleotides of human hg-17. After I finished the counting, I compared
> with the statistics listed on the genome browser's page:
> http://genome.ucsc.edu/goldenPath/stats.html#hg17 
> 
> Chr	Assembled Size	Sequenced		I counted
> 1	247249719		224999719		245522847
> 2	242951149		237712649		243018229
> 3	199501827		194704827		199505740
> 4	191273063		187297063		191411218
> 5	180857866		177702766		180857866
> 6	170899992		167273992		170975699
> 7	158821424		154952424		158628139
> 8	146274826		142612826		146274826
> 9	140273252		120143252		138429268
> 10	135374737		131624737		135413628
> 11	134452384		131130853		134452384
> 12	132349534		130303534		132449811
> 13	114142980		95559980		114142980
> 14	106368585		88290585		106368585
> 15	100338915		81341915		100338915
> 16	88827254		78884754		88827254
> 17	78774742		77800220		78774742
> 18	76117153		74656155		76117153
> 19	63811651		55785651		63811651
> 20	62435964		59505253		62435964
> 21	46944323		34171998		46944323
> 22	49691432		34851332		49554710
> X	154913754		151058754		154824264
> Y	57772954		25652954		57701691
> M	16571			16571			16571
> Total   3080436051	2858034764		3076798458
> 
> Among these chromosomes, some match but some don't. Could you please
> help me explain why? 
> 
> Your any attention is appreciated.
> 
> Jianying Li
> 
> 
> 
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