<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: The Custommune platform is available at http://www.custommune.com. Data used for multiple sequence alignment were retrieved from NCBI (https://www.ncbi.nlm.nih.gov/genbank/sars-cov-2-seqs/) and GISAID (https://www.gisaid.org). The structures used for homology modelling or molecular docking were retrieved from the pHLA3D database (https://www.phla3d.com.br) and the Protein Data Bank (https://www.rcsb.org). Allele frequencies were retrieved from the Allele Frequency Net Database (http://www.allelefrequencies.net/hla.asp).    http://www.custommune.com   https://www.ncbi.nlm.nih.gov/genbank/sars-cov-2-seqs/   https://www.gisaid.org   https://www.phla3d.com.br   https://www.rcsb.org   http://www.allelefrequencies.net/hla.asp<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>