BIG Search - National Genomics Data Center

BIG Search

BIG Search is a scalable text search engine built based on ElasticSearch (a highly scalable open-source full-text search and analytics engine based on Apache Lucene). It features cross-domain search and facilitates users to gain access to a wide range of biomedical data, not only from NGDC databases but also partner databases throughout the world.

e.g., PRJCA000126; SAMC000385; tp53;EGFR; human; KaKs_Calculator

Featured Resources

GSA

Genome Sequence Archive

GWH

Genome Warehouse

GenBase Nucleotide

Nucleotide Genetic Sequence

GenBase Protein

Protein Genetic Sequence

All Resources in BIG Search

Database	Search ID	Owner	Update Date	Description

Query syntax Search Manual

Operator	Explain	Usage	Example	Description
AND	In addition to	term1 AND term2	human AND rice	Search entries where both human and rice occur
OR	Equivalence	term1 OR term2	human OR rice	Search entries where either human or rice occur
NOT	Exclusion	term1 NOT term2	tp53 NOT human	Search entries contain tp53 but not human
" "	Exact match	"term1 term2"	"gene expression"	Search entries contain the exact phrase gene expression
*	Wildcard	term*	trans*	Search entries start with trans
()	Grouping	(term)	(human OR rice) AND expression