Three non-native residues at the N-terminus (QGH), were not included in the calculation. Two non-native residues at the C-terminus (GS), were included in the calculation.

NMR structure of the E.coli protein NirD, Northeast Structural Genomics target ET100

Northeast Structural Genomics Consortium

Schwieters, Kuszewski, Tjandra and Clore

Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax

Brunger, Adams, Clore, Gros, Nilges and Read