name: Comparative RNA Database (CRD)
description: The Comparative RNA Database (CRD) was an aggregator of RNA sequence and structure data, but is no longer available. This resource is considered unresponsive; only its metadata and publication are retained for reference.
contacts: []
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raw_data: {"activity_status": "unresponsive", "category": "Aggregator", "creation_date": "2025-09-09T00:00:00Z", "description": "The Comparative RNA Database (CRD) was an aggregator of RNA sequence and structure data, but is no longer available. This resource is considered unresponsive; only its metadata and publication are retained for reference.", "domains": ["biological systems", "genomics"], "id": "crd", "last_modified_date": "2025-10-10T00:00:00Z", "layout": "resource_detail", "name": "Comparative RNA Database (CRD)", "products": [{"category": "GraphicalInterface", "description": "Web portal for searching and browsing ncRNA sequences, structures, and annotations", "format": "http", "id": "rnacentral.portal", "name": "RNAcentral Portal", "original_source": ["5srrnadb", "crd", "dictybase", "ena", "ensembl", "evlncrnas", "expressionatlas", "flybase", "genecards", "greengenes", "gtrnadb", "hgnc", "intact", "lncbase", "lncbook", "lncipedia", "lncrnadb", "malacards", "mgnify", "mirbase", "mirgenedb", "modomics", "noncode", "pdbe", "pirbase", "plncdb", "pombase", "rdp", "rediportal", "rfam", "rgd", "ribocentre", "ribovision", "sgd", "silva", "snodb", "snopy", "snornadatabase", "srpdb", "tair", "tarbase", "tmrnawebsite", "zfin", "zwd", "rnacentral"], "product_url": "https://rnacentral.org/"}, {"category": "ProgrammingInterface", "description": "REST API for programmatic access to RNAcentral data", "format": "http", "id": "rnacentral.api", "name": "RNAcentral REST API", "original_source": ["5srrnadb", "crd", "dictybase", "ena", "ensembl", "evlncrnas", "expressionatlas", "flybase", "genecards", "greengenes", "gtrnadb", "hgnc", "intact", "lncbase", "lncbook", "lncipedia", "lncrnadb", "malacards", "mgnify", "mirbase", "mirgenedb", "modomics", "noncode", "pdbe", "pirbase", "plncdb", "pombase", "rdp", "rediportal", "rfam", "rgd", "ribocentre", "ribovision", "sgd", "silva", "snodb", "snopy", "snornadatabase", "srpdb", "tair", "tarbase", "tmrnawebsite", "zfin", "zwd", "rnacentral"], "product_url": "https://rnacentral.org/api"}, {"category": "Product", "description": "FTP archive with current and archived release files (sequences and annotations)", "format": "http", "id": "rnacentral.ftp", "name": "RNAcentral FTP Archive", "original_source": ["5srrnadb", "crd", "dictybase", "ena", "ensembl", "evlncrnas", "expressionatlas", "flybase", "genecards", "greengenes", "gtrnadb", "hgnc", "intact", "lncbase", "lncbook", "lncipedia", "lncrnadb", "malacards", "mgnify", "mirbase", "mirgenedb", "modomics", "noncode", "pdbe", "pirbase", "plncdb", "pombase", "rdp", "rediportal", "rfam", "rgd", "ribocentre", "ribovision", "sgd", "silva", "snodb", "snopy", "snornadatabase", "srpdb", "tair", "tarbase", "tmrnawebsite", "zfin", "zwd", "rnacentral"], "product_url": "https://ftp.ebi.ac.uk/pub/databases/RNAcentral"}, {"category": "DataModelProduct", "description": "Public PostgreSQL database for direct SQL access to RNAcentral data", "format": "postgres", "id": "rnacentral.public-db", "name": "RNAcentral Public Postgres Database", "original_source": ["5srrnadb", "crd", "dictybase", "ena", "ensembl", "evlncrnas", "expressionatlas", "flybase", "genecards", "greengenes", "gtrnadb", "hgnc", "intact", "lncbase", "lncbook", "lncipedia", "lncrnadb", "malacards", "mgnify", "mirbase", "mirgenedb", "modomics", "noncode", "pdbe", "pirbase", "plncdb", "pombase", "rdp", "rediportal", "rfam", "rgd", "ribocentre", "ribovision", "sgd", "silva", "snodb", "snopy", "snornadatabase", "srpdb", "tair", "tarbase", "tmrnawebsite", "zfin", "zwd", "rnacentral"], "product_url": "https://rnacentral.org/help/public-database"}], "publications": [{"authors": ["James M. Sorace", "Kip Canfield"], "id": "https://doi.org/10.1089/jir.1998.18.799", "journal": "Journal of Interferon & Cytokine Research", "title": "Collaborative Bioinformatics: Data Warehouses for Targeted Experimental Results", "year": "1998"}], "warnings": ["This resource is unresponsive. The database is no longer available; only metadata and publication are retained."]}