The Sequence database provides nucleic acid sequence retrieval. Original data source of Sequence database includes NCBI Refseq, Genbank, WGS, TSA etc. The main available information includes sequence title, species, length, fastq file etc.

Data resources genbank date:2020/04/22

Data resources refseq date:2020/05/06

Sequence database comprises sequence data from CNSA and external web sources, including NCBI Refseq, Genbank, WGS, TSA. CNGBdb acquires sequence data from these public databases via FTP. All data obtained from FTP are parsed and integrated according to certain meta-information structure, and displayed on the page in order to provide search, retrieval and download services for users. Every sequence record (e.g. https://db.cngb.org/search/sequence/GU247585.1/) includes the original source ID which can be clicked to the NCBI Refseq details page.

CNGBdb complies with the data usage agreement and related requirements of these source databases. If you have any question about the above methods of data references or think that the data references are not reasonable, please contact CNGBdb@cngb.org.

Reference:

1. NCBI: Coordinators NR. Database resources of the National Center for Biotechnology Information. Nucleic acids research. 2018; 46(D1): D8-D13

2. https://www.ncbi.nlm.nih.gov

3. Benson DA1, Cavanaugh M, Clark K, et al. GenBank. Nucleic Acids Res. 2013 Jan; 41 (Database issue): D36-42. doi: 10.1093/nar/gks1195. Epub 2012 Nov 27.

4. Pruitt KD1, Tatusova T, Maglott DR. NCBI reference sequences (RefSeq): a curated non-redundant sequence database of genomes, transcripts and proteins. Nucleic Acids Res. 2007 Jan;35(Database issue):D61-5. Epub 2006 Nov 27.

5. Burley SK Berman HM, Bhikadiya C, et al. RCSB Protein Data Bank: biological macromolecular structures enabling research and education in fundamental biology, biomedicine, biotechnology and energy. Nucleic Acids Res. 2019 Jan 8;47(D1):D464- D474. doi: 10.1093/nar/gky1004.