<|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. coordinate files and structure factors are available from the pdb under codes 4c0u (i213 selenomethionine derivative), 4d1f (first p212121 crystal form), 4d1g (second p212121 crystal form), 4d0v (i213 native) and 4umi (f23 crystal form).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>