January 2007 issue
Cover illustration: Crystals from articles published in Acta Cryst. Section F during 2006. Top row (left to right): LTP2-like resistance signalling protein DIR1 (Lascombe et al., pp. 702-704); YaeQ protein XC2113 (Chio et al., pp. 1046-1048); arginine-biosynthetic enzyme from M. tuberculosis (Moradian et al., pp. 986-988). Bottom row (left to right): native PRONE8 and its SeMet derivative (Thomas et al., pp. 607-610); bacteriophage T4 UvsY recombination mediator protein (Xu et al., pp. 1013-1015); 6-aminohexanoate-cyclic-dimer hydrolase (Yasuhira et al., pp. 1209-1211).