1. Work out an approximate % homology of your sequence with existing known crystal structures (3D structures).

2. Having ascertained that a reasonably high % of your protein sequence has homology with existing 3-D structures we will now try to do homology modelling for the entire length of the protein sequence.

3. Using your sequence information as before use the homology modelling servers Swiss-Model to find a model for your sequence.

4. Servers will produce results files which will be e-mailed to you. The pdb files contain coordinates for models produced.

5. Use Swiss PDB viewer (DeepView) for Swiss-Model output and rasmol for 3D-jigsaw (may also be able to use Swiss PDB viewer) to view output files.