HealthData.Gov
BLAST (Basic Local Alignment Search Tool) finds regions of similarity between biological sequences. BLAST includes several specialized search interfaces: SmartBLAST, Primer-BLAST, Global Align, CD-Search, IgBLAST,…
Updated Oct 29, 2026
HealthData.Gov
E-utilities (Entrez Programming Utilities) are a set of eight server-side programs that provide a stable interface into the Entrez query and database system at the National Center for Biotechnology Information (NCBI).
Updated Oct 29, 2026
HealthData.Gov
GRAF (Genetic Relationship and Fingerprinting) is a C++ program that quickly finds the closely related subjects, infers subject ancestry, determines subject sexes using genotypes and compares the results derived from…
Updated Oct 29, 2026
HealthData.Gov
A public domain quality assurance software package that facilitates the assessment of multiplex short tandem repeat (STR) DNA profiles based on laboratory-specific protocols.
Updated Oct 29, 2026
HealthData.Gov
A stand-alone application for viewing 3-dimensional structures from NCBI Entrez retrieval service. Runs on Windows, Macintosh, and UNIX and can be configured to receive data from most popular Web browsers.
Updated Oct 29, 2026
HealthData.Gov
Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific…
Updated Oct 29, 2026
HealthData.Gov
A utility for computing alignment of proteins to genomic nucleotide sequence based on a variation of the Needleman Wunsch global alignment algorithm and specifically accounts for introns and splice signals.
Updated Oct 29, 2026
HealthData.Gov
TSA is an archive of computationally assembled transcript sequences from primary data such as ESTs and Next Generation Sequencing Technologies. The overlapping sequence reads from a complete transcriptome are assembled…
Updated Oct 29, 2026
HealthData.Gov
An application for navigating RxNorm drugs. This applications displays relations among drug entities in RxNorm and provides additional information about RxNorm drugs, including drug classes, pill images and drug-drug…
Updated Oct 29, 2026
HealthData.Gov
Three dimensional structures provide a wealth of information on the biological function and the evolutionary history of macromolecules. They can be used to examine sequence-structure-function relationships,…
Updated Oct 29, 2026
HealthData.Gov
A single entry point for users to link to and find information about data submission processes at NCBI.
Updated Oct 29, 2026
HealthData.Gov
This genetic variation services interconvert and transform short genetic variants between HGVS expressions, VCF format, and the new SPDI (Sequence Position Deletion Insertion) format, based on alignment datasets used by…
Updated Oct 29, 2026
HealthData.Gov
The Sequence Read Archive (SRA) stores sequencing data from the next generation of sequencing platforms including Roche 454 GS System®, Illumina Genome Analyzer®, Life Technologies AB SOLiD System®, Helicos Biosciences…
Updated Oct 29, 2026
HealthData.Gov
A graphical analysis tool that finds all open reading frames in a user's sequence or in a sequence already in the database.
Updated Oct 29, 2026
HealthData.Gov
A JavaScript package that can be included in webpages or programs and used for validating and converting unit expressions from the Unified Code for Units of Measure (UCUM).
Updated Oct 29, 2026
HealthData.Gov
Genetic Testing Registry (GTR) is a free, centralized voluntary registry of comprehensive genetic test information covering clinical and research tests for Mendelian disorders and drug responses including multigenic,…
Updated Oct 29, 2026
HealthData.Gov
Constraint-Based Multiple Alignment Tool (COBALT) is a protein multiple sequence alignment tool that finds a collection of pairwise constraints derived from conserved domain database, protein motif database, and…
Updated Oct 29, 2026
HealthData.Gov
CDTree is a stand-alone application for classifying protein sequences and investigating their evolutionary relationships. CDTree can import, analyze and update existing Conserved Domain (CDD) records and hierarchies,…
Updated Oct 29, 2026
HealthData.Gov
Database of Short Genetic Variations (dbSNP) contains human single nucleotide variations, microsatellites, and small-scale insertions and deletions along with publication, population frequency, molecular consequence,…
Updated Oct 29, 2026
HealthData.Gov
Quickly identifying segments of a nucleic acid sequence that may be of vector origin.
Updated Oct 29, 2026