Translated abstract:
The [Fe4S4]-centre in oxidized and reduced, native and C77S-mutated, folded and partially unfolded High-Potential Iron Proteins (HiPIPs) was characterized concerning structure and dynamics. For this purpose, the proteins were investigated by Mössbauer Spectroscopy, Cw and pulsed EPR Spectroscopy, ENDOR Spectroscopy and EXAFS Spectroscopy.