About the Authors

Dongwen Zhou

Affiliation Macromolecular Crystallography Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, United States of America

Yara A. Lobo

Affiliation Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil

Isabel F. C. Batista

Affiliation Unidade de Sequenciamento de Proteínas e Peptídeos - Laboratório de Bioquímica e Biofísica, Instituto Butantan, São Paulo, Brazil

Rafael Marques-Porto

Affiliation Unidade de Sequenciamento de Proteínas e Peptídeos - Laboratório de Bioquímica e Biofísica, Instituto Butantan, São Paulo, Brazil

Alla Gustchina

Affiliation Macromolecular Crystallography Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, United States of America

Maria L. V. Oliva

olivaml.bioq@epm.br (MLVO); wlodawer@nih.gov (AW)

Affiliation Departamento de Bioquímica, Universidade Federal de São Paulo, São Paulo, Brazil

Alexander Wlodawer

olivaml.bioq@epm.br (MLVO); wlodawer@nih.gov (AW)

Affiliation Macromolecular Crystallography Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MLVO AG AW. Performed the experiments: DZ YAL IFCB RMP. Analyzed the data: DZ AG AW. Wrote the paper: DZ AG MLVO AW.