Details

Autor(en) / Beteiligte

• Kitts, Paul A
• Church, Deanna M
• Thibaud-Nissen, Françoise
• Choi, Jinna
• Hem, Vichet
• Sapojnikov, Victor
• Smith, Robert G
• Tatusova, Tatiana
• Xiang, Charlie
• Zherikov, Andrey
• DiCuccio, Michael
• Murphy, Terence D
• Pruitt, Kim D
• Kimchi, Avi

Titel

Assembly: a resource for assembled genomes at NCBI

Ist Teil von

• Nucleic acids research, 2016-01, Vol.44 (D1), p.D73

Ort / Verlag

England

Erscheinungsjahr

2016

Quelle

MEDLINE

Beschreibungen/Notizen

• The NCBI Assembly database (www.ncbi.nlm.nih.gov/assembly/) provides stable accessioning and data tracking for genome assembly data. The model underlying the database can accommodate a range of assembly structures, including sets of unordered contig or scaffold sequences, bacterial genomes consisting of a single complete chromosome, or complex structures such as a human genome with modeled allelic variation. The database provides an assembly accession and version to unambiguously identify the set of sequences that make up a particular version of an assembly, and tracks changes to updated genome assemblies. The Assembly database reports metadata such as assembly names, simple statistical reports of the assembly (number of contigs and scaffolds, contiguity metrics such as contig N50, total sequence length and total gap length) as well as the assembly update history. The Assembly database also tracks the relationship between an assembly submitted to the International Nucleotide Sequence Database Consortium (INSDC) and the assembly represented in the NCBI RefSeq project. Users can find assemblies of interest by querying the Assembly Resource directly or by browsing available assemblies for a particular organism. Links in the Assembly Resource allow users to easily download sequence and annotations for current versions of genome assemblies from the NCBI genomes FTP site.