1.2 One of the two leading technologies in structural biology Table 1 Annual publications of novel atomic resolution structures of proteins and nucleic acids(ref. 4) Method X-ray crystallography NMR Other methods Year (single crystals) (solution)(crystals, fibers) 1990 109 23 1991 123 36 1992 168 61 1993 207 59 1994 352 100 1995 394 102 1996 461 112 THNMR AN Ref: Wuthrich K Nature Structural Biology 5, 492-495 (19981.2 One of the two leading technologies in structural biology Ref: Wuthrich K. Nature Structural Biology 5, 492 - 495 (1998) THNMR YAN