The Carolina anole (Anolis carolinensis) is an arboreal anole lizard native to the southeastern United States (west to Texas) and introduced elsewhere. This species has been chosen as a model reptile for genomics by the NHGRI because of the ease and low cost of laboratory breeding and evolutionary value of the diversity of the genus.
The AnoCar2.0 assembly was submitted by Broad Institute on September 2011. The assembly is on chromosome level, consisting of 41,987 contigs assembled into 6,646 scaffolds. From these sequences, 13 chromosomes have been built. The N50 size is the length such that 50% of the assembled genome lies in blocks of the N50 size or longer. The N50 length for the contigs is 79,867 while the scaffold N50 is 4,033,265.
The gene annotation process was carried out using a combination of protein-to-genome alignments, annotation mapping from a suitable reference species and RNA-seq alignments (where RNA-seq data with appropriate meta data were publicly available). For each candidate gene region, a selection process was applied to choose the most appropriate set of transcripts based on evolutionary distance, experimental evidence for the source data and quality of the alignments.Small ncRNAs were obtained using a combination of BLAST and Infernal/RNAfold. Pseudogenes were calculated by looking at genes with a large percentage of non-biological introns (introns of <10bp), where the gene was covered in repeats, or where the gene was single exon and evidence of a functional multi-exon paralog was found elsewhere in the genome. lincRNAs were generated via RNA-seq data where no evidence of protein homology or protein domains could be found in the transcript.
In accordance with the Fort Lauderdale Agreement, please check the publication status of the genome/assembly before publishing any genome-wide analyses using these data.
General information about this species can be found in Wikipedia.
|Assembly||AnoCar2.0v2, INSDC Assembly GCA_000090745.2, Jan 2011|
|Golden Path Length||1,799,143,587|
|Annotation method||Full genebuild|
|Genebuild started||Aug 2020|
|Genebuild released||Mar 2021|
|Genebuild last updated/patched||Oct 2020|
|Non coding genes||4,098|
|Small non coding genes||919|
|Long non coding genes||3,176|
|Misc non coding genes||3|
|Genscan gene predictions||95,447|