Package: BSgenome.Rnorvegicus.UCSC.rn4 Title: Full genome sequences for Rattus norvegicus (UCSC version rn4) Description: Full genome sequences for Rattus norvegicus (Rat) as provided by UCSC (rn4, Nov. 2004) and stored in Biostrings objects. Version: 1.4.2 Suggests: TxDb.Rnorvegicus.UCSC.rn4.ensGene organism: Rattus norvegicus common_name: Rat provider: UCSC provider_version: rn4 release_date: Nov. 2004 release_name: Baylor College of Medicine HGSC v3.4 source_url: http://hgdownload.cse.ucsc.edu/goldenPath/rn4/bigZips/ organism_biocview: Rattus_norvegicus BSgenomeObjname: Rnorvegicus seqnames: paste("chr", c(1:20, "X", "M", "Un", paste(c(1:20, "X", "Un"), "_random", sep="")), sep="") circ_seqs: "chrM" SrcDataFiles: chromFa.tar.gz from http://hgdownload.cse.ucsc.edu/goldenPath/rn4/bigZips/ PkgExamples: genome$chr1 # same as genome[["chr1"]] . ## --------------------------------------------------------------------- ## Upstream sequences ## --------------------------------------------------------------------- ## Starting with BioC 3.0, the upstream1000, upstream2000, and ## upstream5000 sequences for rn4 are not included in the BSgenome data ## package anymore. However they can easily be extracted from the full ## genome sequences with something like: . library(TxDb.Rnorvegicus.UCSC.rn4.ensGene) txdb <- TxDb.Rnorvegicus.UCSC.rn4.ensGene gn <- sort(genes(txdb)) up1000 <- flank(gn, width=1000) up1000seqs <- getSeq(genome, up1000) . ## IMPORTANT: Make sure you use a TxDb package (or TxDb object), ## that contains a gene model based on the exact same reference genome ## as the BSgenome object you pass to getSeq(). Note that you can make ## your own custom TxDb object from various annotation resources. ## See the makeTxDbFromUCSC(), makeTxDbFromBiomart(), ## and makeTxDbFromGFF() functions in the GenomicFeatures ## package. seqs_srcdir: /fh/fast/morgan_m/BioC/BSgenomeForge/srcdata/BSgenome.Rnorvegicus.UCSC.rn4/seqs