Fig. 6

OP-1074 increases H12 mobility in the crystal structure. B-factor putty representation of the OP-1156 (a), OP-1154 (b), and OP-1074 (c) compounds in complex with ERα LBD. Cool colors (blues) with small diameter tubes indicate lower B-factors and less mobility in the crystal. Hot colors (reds) with large diameter tubes are indicative of higher B-factors and increased mobility in the crystal. Helices 3, 11, and 12 are labeled H3, H11, and H12 respectively