<|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 authors confirm that all data underlying the findings are fully available without restriction. the atomic coordinates and structure factors are deposited in the protein data bank with the codes 4uoy and 4uox for the free and putrescine-bound ygjg, respectively.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>