Sample submission form Name Email Institution/ Department Description of the protein Name, size, monomeric/oligomeric, post-translational modifications, sequence/structural homology to other proteins of known structure Biological relevance and implications e.g why you want to solve the structure? Decribe here the preliminary work and current status of the project Is cDNA available? Have expression vectors been made? Has the protein been expressed? Is the expressed protein soluble/insoluble? Has purification been established? Is the expressed protein biologically/enzymatically active? How much protein has been purified/produced to date? What is the preferable expression system (host, strains, purification tags)?