<|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: Data  supporting  the  findings  of  this  study  are  available  within  the  article  and  its supplementary  information  file and from  the  corresponding  author  upon  reasonable  request. Coordinates  and  structure  factors  for  the  crystallographic structure  of  the  thrombin-madanin-1  complex are available at  the  Protein  Data  Bank  and  the  diffraction  images are available at the SBGrid Data Bank.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>