1. Department of Biochemistry, Institute of Chemistry, University of São Paulo (USP), São Paulo-SP 05508-000, São Paulo-SP, Brazil
2. Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo (USP), São Paulo-SP 05508-000, São Paulo-SP, Brazil
3. Synchrotron-light for Experimental Science and Applications in the Middle East (SESAME), P.O. Box 7, Allan 19252, Jordan
4. Department of Immunology, Institute of Biomedical Sciences-IV, University of São Paulo (USP), São Paulo-SP 05508-000, São Paulo-SP, Brazil