71核磁共振概述 neger forget 1973 Imaging tomography(Mansfieidj Sc2 TSEMM SL8 1985 First protein structure(bovine pancreatic trypsin inhibitor)in solution (Wuthrich) Figure 27.NMR structure of BPTI represented by a bundle of 20 con- formers superim- posed for best fit of the polypeptide backbone.The polypeptide back- bone is green,core side-chains are blue, and solvent-accessi- ble surface side- chains are red. 44 1985 First protein structure (bovine pancreatic trypsin inhibitor) in solution (Wüthrich) 1973 Imaging tomography (Mansfield) 7.1 核磁共振概述