The ninth meeting of the Spanish Structure and Function of Proteins Network was held on 11-13 November 2015. The event had a distinct exploratory nature where junior and senior scientists shared their research results. Submitted abstracts were collected in a Book of Abstracts. Plenary lecutres were given by distinguished researchers. Click here to view the program in pdf. Effi-Sciences provided technical secretariat, design and marketing services, as well as management of the registration and abstract submission platform.