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Database: The following databases are available: NCBI Genbank (DNA sequence), NCBI protein sequence database, ENSEMBL, PDB, SWISS-PROT, UniProtKB/Swiss-Prot, UniProtKB/TrEMBL. You can open the database page by clicking on the arrow button at the end 
where the link to the external database is stored.
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Force download the appropriate sequence: Some entries in NCBI databases contains features without sequences. You can download both sequence and features by clicking this parameter. Note that some sequence are rather big. For for example, only annotations without sequences will be loaded for NC.000853.1 if this parameter is unchecked.
After you click the OK button, UGENE downloads the biological object (DNA sequence, protein sequence, 3d model, etc.) and adds it to the current project.
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