Literature |
|
|
PubMed | 36,100,644 | scientific and medical abstracts/citations |
PubMed Central | 9,268,952 | full-text journal articles |
NLM Catalog | 1,634,653 | index of NLM collections |
Bookshelf | 983,634 | books and reports |
MeSH | 353,699 | ontology used for PubMed indexing |
DNA/RNA |
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|
Nucleotide | 605,293,217 | DNA and RNA sequences from GenBank and RefSeq |
BioSample | 34,796,756 | descriptions of biological source materials |
SRA | 28,858,671 | high-throughput DNA/RNA sequence read archive |
Taxonomy | 2,653,432 | taxonomic classification and nomenclature catalog |
Assembly | 1,782,091 | genome assembly information |
BioProject | 712,423 | biological projects providing data to NCBI |
Genome | 79,671 | genome sequencing projects by organism |
BioCollections | 8,497 | museum, herbaria, and biorepository collections |
Genes |
|
|
GEO Profiles | 128,414,055 | gene expression and molecular abundance profiles |
Gene | 47,059,151 | collected information about gene loci |
GEO DataSets | 6,874,686 | functional genomics studies |
PopSet | 404,340 | sequence sets from phylogenetic/population studies |
HomoloGene | 141,268 | homologous gene sets for selected organisms |
Proteins |
|
|
Protein | 1,194,803,871 | protein sequences from GenBank and RefSeq |
Identical Protein Groups | 629,076,260 | protein sequences grouped by identity |
Protein Clusters | 1,137,329 | sequence similarity-based protein clusters |
Structure | 208,741 | experimentally-determined biomolecular structures |
Protein Family Models | 166,131 | conserved domain architectures, HMMs, and BlastRules |
Conserved Domains | 64,234 | conserved protein domains |
Chemicals |
|
|
PubChem Substance | 307,634,967 | deposited substance and chemical information |
PubChem Compound | 115,669,131 | chemical information with structures, information, and links |
PubChem BioAssay | 1,626,630 | bioactivity screening studies |
PubChem Pathways | 240,671 | molecular pathways with links to genes, proteins, and chemicals |
Clinical Genetics |
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|
dbSNP | 1,121,739,543 | short genetic variations |
dbVar | 7,749,330 | genome structural variation studies |
ClinVar | 2,339,222 | human variations of clinical significance |
ClinicalTrials.gov | 463,200 | registry of clinical studies |
MedGen | 216,373 | medical genetics literature and links |
GTR | 81,209 | genetic testing registry |
dbGaP | 1,406 | genotype/phenotype interaction studies |