1. Department of Biochemistry Institute of Chemistry, Federal University of Rio de Janeiro Rio de Janeiro Brazil
2. National Center for Nuclear Magnetic Resonance Jiri Jonas (CNRMN), Structural Biology Program, Medical Biochemistry Institute and Center for Structural Biology and Bioimaging I (CENABIO I), Federal University of Rio de Janeiro Rio de Janeiro Brazil
3. Department of Preventive and Community Dentistry, School of Dentistry, State University of Rio de Janeiro Rio de Janeiro Brazil