The coordinates and the electronic density map for the fatty acid-binding protein have been kindly provided by the authors. Reference: --------- James Thompson, Nate Winter, Daniel Terwey, Judy Bratt and Leonard Banaszak. The Crystal Structure of the Liver Fatty Acid-binding Protein: a complex with two bound oleates. J. Biol. Chem. 272 (1997) 7140-7150. PDB entry: 1LFO Structure Factors: R1LFOSF