Viva offers world top classed GPCR protein and crystallography platform which employs cutting edge technologies and composed with dedicated teams. The highly experienced members are working continuously on GPCR proteins to assistant our clients for their studies. Four Viva research teams have experiences in successful preparation of soluble and crystallization-quality GPCR proteins up to 10-mg level. Our teams have crystallized two published targets and one novel target. Plans are progressing to add 4 more targets. To obtain a GPCR protein of crystallization quality, our bench mark is 3 months for a published GPCR and 8 months for a novel class A GPCR.