Questions tagged [public-databases]

Use this tag for questions about how to use, download, retrieve, check and browse public databases.

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20 views

How to specify the list of contigs in AGP gap file used for ENA submissions

I am battling the submission of scaffolded assembly to EBI, somehow I can not get AGP gap file right. background The only option seems to be using the Webin-CLI submission interface. For the ...
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35 views

PubMed Central Open Access archives are corrupted

I'm trying to download PubMed Central Open Access articles from ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_bulk. However, I am not able to decompress the archives without errors. ...
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Ccle miRna data units

Does anybody know what units the mirna expression data on ccle is in? I saw the pipeline in the original paper but it doesn't mention units. Original paper: https://www.nature.com/articles/s41586-019-...
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Barrett's esophagus databases and web tools

I would like to ask if anybody knows public domain databases and web tools to analyse different stages of Barrett's esophagus. The most that I can find are esophageal cancer databases with patient's ...
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1answer
32 views

Question about public availability of human SNP dataset with country of origin

Is there a publicly available data set for humans SNPs, preferably together with the country of origin? If so, could someone please point me towards it. I've looked through other questions on the site ...
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1answer
47 views

How to identify genes from a genome assembly of C. Elegans?

I have two full genome assemblies for C. Elegans samples collected from two different geographical areas that I found on WormBase. These are in fasta format. I want to go gene-by-gene and compare the ...
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1answer
36 views

Are there any databases for gene co-expression or expression pattern clustering?

I am currently working on gene clustering based on co-expression pattern in mouse brain. The problem is I do not have some solid way to test my result. Are there any suggestions for databases ...
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1answer
65 views

What tools can I use to look up my alleles, genotypes, or phenotypes from my sequenced DNA (WGS)?

(I am not a Bioinformatics expert, please forgive and educate me if I've used any wrong terms or assumptions here) I bought a "Whole Genome Sequence" kit, which gave me the following VCF ...
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62 views

How to search for high coverage SRA entries

The Question I want to find high coverage SRA entries, e.g., above 100x. I guess the best way is to use https://www.ncbi.nlm.nih.gov/sra with an appropriate search term. I don't mind if the search ...
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1answer
120 views

OpenAPI-Generator Python Client Instructions Examples

Trying to learn a little bit of Python and Biopython I ended up figuring out what a Rest API is when the RCSB PDB repository released its new Rest API. I tried to retrieve info from the PDB repository ...
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1answer
52 views

What datasets are available out there for prediction based on DNA sequences? [closed]

I am looking for publicly available data for a genomics deep learning project. My goal is to compare different architectures to predict biological insights from DNA sequences. I have heard about ...
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7 views

Drug classification database information

Is there any database that give information about the drug class. Right now I have all the MeSH id of the drugs from different publications. So right now I'm looking one by one drug looking at the ...
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3answers
56 views

Where can I find Single Cell Data with Location “Coordinates”?

Does single cell data typically have the following meta-data: the "coordinates" (e.g. on a tissue, adjacent tissues) saying where each cell in the sample was located relative to other cells? ...
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25 views

Fastq dataset after clustering

I'm doing a project for DNA archival storage systems Is there an open-source dataset used as ground truth for clustering? E.g A file containing the ground truth strand sequences, which have been ...
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23 views

Datasets for making a ML-based model predicting if a PCR primer will match a mutated template

I'm working on a neural-network-based model for predicting if a primer will successfully hybridize with a mutated DNA template during a PCR reaction. This could be useful for all research using PCR-...
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30 views

NCT search in PubMed via Entrez (python)

first time I post here so, please, be patient. So I am currently working with Entrez (Biopython) in order to retrieve the number of articles for a given disease/indication. My data provide both the ...
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2answers
59 views

Where can I find the genotype frequencies for the SNP's that are tested at 23andMe, Ancestry and FTDNA/MyHeritage?

I want to add the frequencies of the genotypes to a baseline of raw DNA data I've got from the DNA testing companies 23andMe, Ancestry and MyHeritage (tested at all). All in build 37 human genome. ...
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1answer
63 views

How to compact variant data to their genes without bias?

I have a dataset of genes I am trying to collect data on from public databases, to use as features in machine learning. I am trying to take some features from UCSC genome browser (e.g. number of CpG ...
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1answer
55 views

europmc and tidypmc R library for extracting or making metadata from publication

I'm trying to use this europmc r libray where I have a list of pmids to look for. I tried with pubtator but its bit complicated.In Europmc i can all the annotated terms etc. ...
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3answers
98 views

How can I obtain FTP links to studies in ENA?

How can I programmatically obtain ftp links to RNA seq fastq files in ENA? Here's an example of a link that I would be interested in obtaining: ...
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0answers
45 views

Where can I find lncRNA expression data for different cell types?

Are there any publicly available databases providing expression data for any given long non-coding RNA (lncRNA) in varying cell types of any species (preferably human inclusive)? Alternatively, are ...
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1answer
31 views

Determine if an organism is microbic or unicellular

I am doing some metagenomic analysis of samples which can only contain microbes due to the experimental setup. For this, it would be useful to be able to distinguish whether a specific organism is a ...
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17 views

How do protein-protein interaction databases work?

I am a student and just trying to gain a base level understanding of PPI databases and how to interpret their data. For example, when inputing multiple genes into String, does it only give protein-...
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29 views

miRNA dataset for prediction experiments

I am from the field of Computer Science and I want to perform some experiments related to miRNA and mRNA prediction.I have been searching for datasets in this area and found one called mirWalk ...
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1answer
2k views

local BLAST error: BLAST Database error: Error: Not a valid version 4 database

I want to use a local blastn command to BLAST a multifasta file ~700 sequences using following command: ...
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0answers
24 views

How to (efficiently) search nuccore to retrieve only annotated sequences?

I wish to efficiently search nuccore to retrieve only annotated sequences. By "annotated" I mean that the nuccore entry contains annotation information. An equivalent definition (if I understand ...
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21 views

Is there a built-in parser for the textual feature table that Entrez.efetch returns?

Entrez.efetch helpfully gives me the feature table of a nuccore entry. If I understand correctly, efetch can only return the ...
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2answers
199 views

Downloading all COI sequences from BOLD fails

I have metabarcoding sequence data (COI) from bulk animal samples (including arthropoda, nematoda, annelida, mollusca) and I want to BLAST all of these sequences. I used following command to do this: <...
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1answer
68 views

Available phenotype data from GTEx

I am using gene expression data from the The Genotype-Tissue Expression (GTEx) project, available here: http://gtexportal.org. I would also like to use phenotype data for each sample (especially age, ...
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0answers
104 views

What exactly does each of InterPro, PANTHER, Pfam bring to the table individually in classifying a protein?

I would be very grateful if somebody could sketch out the methods Pfam and PANTHER use to assign a family to a given protein and how they are different. My (cursory) understanding is that InterpProp ...
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1answer
334 views

How to download RNAseq gene expression data from GTEx

I would like to download RNAseq gene expression data from GTEx from the liver only. What is the best way to do this? I have tried a few things. I downloaded several files from the GTEx website (https:...
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0answers
20 views

Are there any “canonical” sources of C. Elegans connectome?

I found that there are a couple of projects that allow the user to simulate the neural system of C Elegans. I don't know how to navigate sources in bioinformatics and thus struggle to evaluate their ...
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2answers
27 views

Appropriate value to replace outliers in clinical studies

I am working on clinical study where I am focusing on binary classification problem. There are few variables which has outliers. I am trying to know which would be the right value to replace ...
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32 views

Human Cell Atlas - cell annotations

Human Cell Atlas Preview Datasets have been available for a while now (there was some discussion about that earlier). However, although the raw data is available, cell labels are not (for example, ...
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1answer
42 views

Are there databases or resources that contain expression of proteins or genes before and after cancer treatment?

Are there databases that contain information about gene or protein expression before and after targeted therapy or chemotherapy? I am curious about different cancer cell lines or cancer types. Any ...
2
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2answers
111 views

Looking for a taxonomic dataset that links tree genera (or species) to families

I am looking for a taxonomic dataset that would allow me to links tree genera (or species) to families. In particular, I am interested in the tropical species found in the Amazon. I found a long but ...
3
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1answer
34 views

Proteins with one SS bond?

I would like to find proteins with exactly one SS bond. Is there a database where I can search this? I've tried advanced search on https://www.rcsb.org/, but no such option, at least I could not find ...
4
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1answer
191 views

Old versions of the reference genome and dbSNP

For benchmark purposes I’m trying to find an old version of the human reference genome (pre-GRCh37) and a matching version of dbSNP. Unfortunately it appears as though older versions of dbSNP aren’t ...
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1answer
31 views

Is there a resource where I can donwload E. coli assemblies grouped by their pathotypes?

I will preface this by saying I'm not a microbiologist, so I apologise for any haziness and I'll be happy to expand. I would like to download the assemblies of different E. coli genomes and group ...
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1answer
101 views

How can I get plant Genome size, total number of genes, EST, and chromosomes number

How can I get plant Genome size, total number of genes, EST and chromosome number from phytozom and plantDB?
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4answers
201 views

How do you query and explore ENCODE data?

I am looking for a modular way to query data from ENCODE. For example, I would like to get CHiP-seq or similar tracks for a specific cell line. What's the proper way to do it? Finally, is there an ...
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1answer
37 views

How to export web NCBI tBLASTn results in table format with many queries?

Context I'm an MSc student working on writing up my thesis (back home now) from my laptop and, therefore, unfortunately don't have access to a workstation/server capable of doing the tBLASTn search ...
5
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1answer
136 views

Is there a way to import tables in PubMed Central to MySQL or other Relational databases?

I need to use these PMC tables from the medical journals for the purpose of integrating the data with a decision-making software. Though, I can see that one can access full-text for an article from ...
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1answer
101 views

ncbi…eutils/esearch.fcgi: How to search now in the snp database?

According to the 2017(!) textbook, it worked at that time, for instance, https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=snp&term=autism At ...
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Where can I find hemagglutination inhibition (HI) assay data?

I am looking for hemagglutination inhibition assay data for type A influenza virus. Could someone please give me a link to a database with this information? Thanks.
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3answers
1k views

Receptor-ligand database

How can I find ligands of receptors (or vice versa)? For example, I want to find the receptors of IL-8 (CXCL8).
3
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1answer
67 views

How to query the Human Microbiome Project (HMP) to find all subjects with both 16s and WGS workups?

I am looking for a query to run on the HMP database that will return all subjects who have had BOTH 16s and whole genomes sequence (WGS) workups. I am currently using this query... ...
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3answers
58 views

Best data repository to publish a large 'plotly' table containing all annotations on a transcriptome?

I am not sure whether this is the best SE community for this question. I want to publish a transcriptome paper, along with interactive materials enabling readers to peruse the data behind the ...
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0answers
38 views

Gathering data on bacterial oganism growth conditions

let's say I have a list of organism names like the example below ...
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1answer
319 views

Get results of keyword search on Pfam via python script

I'm interested in all proteins that are in any way associated with Danio rerio. I decided to look them up at Pfam data base and when I just make a keyword search, I get a a nice list which looks like ...