1) RCSB PDB. http://www.rcsb.org/pdb/explore/explore.do?structureId=1T5S.

2) Protein identification and analysis tools on the ExPASy server. Gasteiger, E. et. al. In J. M. Walker (Ed.) The proteomics protocols handbook. Totowa, New Jersey: Humana Press Inc. 2005.

3) Saladin, K. S., 2015. Chapter 11 Muscular Tissue in Anatomy and Physiology: The Unity of Form and Function (pp.399-412), 7th ed. New York: McGrawHill Education.

4) Lodish, H., Berk, A., Kaiser, C. A., Krieger, M., Bretscher, A., Ploegh, H., Amon, A., Scott, M. P., 2013. Chapter 11 Transmembrane Transport of Ions and Small Molecules in Molecular Cell Biology (pp.486-487), 7th ed. New York: W. H. Freeman and Company.

5) Garrett, R. H. and Grisham, C. M., 2013. Chapter 9 Metabolism: Membranes and Membrane Transport in Biochemistry (pp.296-298), 5th ed. Canada: Brooks/Cole, Cengage Learning.

6) Sorensen, T. L., Moller, J. V., Nissen, P., 2004. Phosphoryl Transfer and Calcium Ion Occlusion in the Calcium Pump. Science 304: 1672-1675.

7) Dali server: conservation mapping in 3D. Nucl. Acids Res. 38, W545-549. Holm L, Rosenstrom, P. 2010.

8) BLAST.http://blast.ncbi.nlm.nih.gov/Blast.cgi?CMD=Web&PAGE=Proteins&PROGRAM=blastp&RUN_PSIBLAST=on.