Effortless PDB ID Retrieval: Using MATLAB for Structural Biology Research

 % Define the PDB ID you want to download


pdb_id = 'desired PDB ID'; % Replace with your desired PDB ID ,  


% Construct the URL for the PDB file

pdb_url = strcat('https://files.rcsb.org/download/', pdb_id, '.pdb');


% Specify the download location on your computer

download_dir = 'path_to_save_directory'; % Replace with your desired download directory


% Create the full path for the downloaded file

download_path = fullfile(download_dir, strcat(pdb_id, '.pdb'));


% Download the PDB file

try

    pdb_data = webread(pdb_url);

    

    % Open the file in binary write mode

    fid = fopen(download_path, 'wb');

    

    % Write the PDB data as binary

    fwrite(fid, pdb_data);

    

    % Close the file

    fclose(fid);

    

    disp(['PDB file ', pdb_id, ' downloaded successfully to ', download_path]);

catch

    error(' Failed to download the PDB file.');

end


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