Hi Javad, The GRCh37 build (hg19) is a haploid assembly, constructed from multiple individuals and can be divided into a 'primary assembly' and a set of 'alternate loci'. There are three chromosome regions with alternate loci: chr4:69,170,077-69,877,175, chr6: 28,477,797-33,448,354, and chr17: 43,384,864-44,913,631. More information about this assembly can be found at http://www.ncbi.nlm.nih.gov/projects/genome/assembly/grc/human/index.shtml .
Other variation across several personal genomes can be visualized using the Genome Variants track located in the Variation and Repeats Track Group. More information about this track can be found at http://genome.ucsc.edu/cgi-bin/hgTrackUi?hgsid=159510275&g=pgSnp . I hope this information is helpful. Please feel free to contact the mail list again if you require further assistance. Best, Mary ------------------ Mary Goldman UCSC Bioinformatics Group On 5/14/10 12:05 PM, Javad Karim Zad Hagh wrote: > Dear USCS team > > I would like to know whether the entire human sequence come into your Browser > from a person (date from a man?) or several people? What is the loci with > repetitive elments? Forexample at 16q21 where the FRA16B is located, there is > a varible number of minisatellite (VNTR). How is such variable sites present > in your software? > > best regards > > Javad Karimzad > PhD-Student > Institut for Human Genetics Duesseldorf > Germany > > _______________________________________________ > Genome maillist - [email protected] > https://lists.soe.ucsc.edu/mailman/listinfo/genome > _______________________________________________ Genome maillist - [email protected] https://lists.soe.ucsc.edu/mailman/listinfo/genome
