U.S. flag

An official website of the United States government

Ursus arctos (brown bear)
Representative genome: Ursus arctos (assembly UrsArc1.0)
Download sequences in FASTA format for genome, transcript, protein
Download genome annotation in GFF, GenBank format
BLAST against Ursus arctos genome, protein
All 3 genomes for species:
Browse the list
Download sequence and annotation from RefSeq or GenBank

Display Settings:


Send to:

Choose Destination
ID: 23993
Ursus arctos (brown bear)

Ursus arctos overview

Lineage: Eukaryota[11614]; Metazoa[5506]; Chordata[2670]; Craniata[2645]; Vertebrata[2645]; Euteleostomi[2623]; Mammalia[718]; Eutheria[544]; Laurasiatheria[302]; Carnivora[83]; Caniformia[53]; Ursidae[7]; Ursus[4]; Ursus arctos[1]


Sequence data: genome assemblies: 3; sequence reads: 5 (See  Genome Assembly and Annotation report)
Statistics: median total length (Mb): 2401.45
 median protein count: 0
 median GC%: 42.2
NCBI Annotation Release:  102

 Representative (genome information for reference and representative genomes)

    Reference genome:

    • minus sign  Ursus arctos UrsArc1.0

      Submitter: Washington State University

      Loc Type Name RefSeq INSDC Size (Mb) GC%


Click on chromosome name to open Genome Data Viewer

Supplemental Content

NCBI Resources


Search details

See more...

Recent activity

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...
Support Center