<|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 crystal structure and diffraction data reported in this manuscript have been deposited and released as entry 4c41 at the protein data bank.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>