Hello, I have encountered a problem while extracting Refseq genomic sequence. For particular accession nos. There are duplicates, one in + strand, one in - strand, with different genomic coordinates but with same sequence.A specific example would be >hg19_refGene_NM_000854_0 in chr22.In chr 22 only, there are 3 more examples, hg19_refGene_NM_000854_2 hg19_refGene_NM_000854_3 hg19_refGene_NM_000854_1. Could you please explain how this might happen? Please reply soon.
Sohini Chakraborty CSIR-Junior Research Fellow CoE in Bioinformatics Bose Institute DST, Govt. of India -- Open WebMail Project (http://openwebmail.org) _______________________________________________ Genome maillist - [email protected] https://lists.soe.ucsc.edu/mailman/listinfo/genome
