Fig. 2.

Plots of rmsds versus primary sequence position. (A) rmsds between C atoms of pairs of structures after optimal alignment of swMbCO and deoxy swMb (gray dashed line), NgbCO and metNgb (gray solid line), NgbCO and swMbCO (black dashed line), and metNgb and met swMb (black solid line). (B) rmsds representing disorder within a single structure estimated from isotropic B factor refinement of the structures of NgbCO (solid line) and metNgb (dashed line). Bars and capital letters indicate the helical segments in murine Ngb.