<|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: coordinates for ecor124i hsdr mutants lys220arg, lys220glu, and lys220ala have been deposited in the protein data bank (www.pdb.org) with accession codes 4be7, 4beb, and 4bec, respectively. all other relevant data are within the paper.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>