Step 1. If you want to extract features using the PseKNC program, choose the appropriate physicochemical properties and parameters. If you want to use our model to predict, please select predicting species.

Step 2. Enter the DNA sequence in FASTA format in the text editor. You can also load four sample sequences in the text box by clicking on (input example).

Step 3. Click the “Extract” button to start the PseKNC extraction program. Or click the “Predict Sc Ori” button to start the prediction program, and the final result will be displayed on the web page.