Molecular weight distribution of the Nmr structures deposited in the brookhaven PDB as of December 1997 100 方60 乏z 40 Gunter P Q Rev Biophys, 31145-237(1998) Molecular weight(kDa) YANMolecular weight distribution of the NMR structures deposited in the Brookhaven PDB as of December 1997. Guntert P. Q Rev Biophys, 31:145-237 (1998). THNMR YAN