Literature
|
|
|
PubMed |
31 471 600 |
scientific and medical abstracts/citations |
PubMed Central |
6 447 271 |
full-text journal articles |
NLM catalog |
1 619 856 |
index of NLM collections |
Books |
825 385 |
books and reports |
MeSH |
300 500 |
ontology used for PubMed indexing |
Genomes
|
|
|
Nucleotide |
429 731 711 |
DNA and RNA sequences |
BioSample |
14 628 076 |
descriptions of biological source materials |
SRA |
11 807 161 |
high-throughput DNA and RNA sequence read archive |
Taxonomy |
2 401 136 |
taxonomic classification and nomenclature catalog |
Assembly |
837 406 |
genome assembly information |
BioProject |
458 893 |
biological projects providing data to NCBI |
Genome |
55 580 |
genome sequencing projects by organism |
BioCollections |
8 138 |
museum, herbaria and other biorepository collections |
Genes
|
|
|
GEO Profiles |
128 414 055 |
gene expression and molecular abundance profiles |
Gene |
28 377 759 |
collected information about gene loci |
GEO datasets |
4 002 373 |
functional genomics studies |
PopSet |
350 627 |
sequence sets from phylogenetic and population studies |
HomoloGene |
141 268 |
homologous gene sets for selected organisms |
Genetics
|
|
|
SNP |
720 643 623 |
short genetic variations |
dbVar |
6 030 887 |
genome structural variation studies |
ClinVar |
845 008 |
human variations of clinical significance |
MedGen |
335 277 |
medical genetics literature and links |
GTR |
76 814 |
genetic testing registry |
dbGaP |
1 397 |
genotype/phenotype interaction studies |
Proteins
|
|
|
Protein |
874 272 642 |
protein sequences |
Identical protein groups |
329 946 078 |
protein sequences grouped by identity |
Protein clusters |
1 137 329 |
sequence similarity-based protein clusters |
Structure |
167 650 |
experimentally-determined biomolecular structures |
Sparcle |
149 462 |
conserved domain architectures |
Conserved domains |
59 951 |
conserved protein domains |
Chemicals
|
|
|
PubChem substance |
285 048 146 |
deposited substance and chemical information |
PubChem compound |
111 325 418 |
chemical information with structures, information and links |
PubChem BioAssay |
1 229 071 |
bioactivity screening studies |
BioSystems |
983 968 |
molecular pathways with links to genes, proteins and chemicals |