Figure 1 - full size

 

Figure 1.
Figure 1 Protein and DNA constructs used in the structure determination. (A) The human VDR DBD. Sequence numbers are for full-length hVDR and those in parentheses refer to the common hormone receptor DBD numbering scheme. Residues in italics are disordered in all of the structures. (B) The 18 bp DNA duplexes used in co-crystallization, shown 5' arrow 3' in the top strand. Half-sites are shown in boxes and are numbered by base pair. The DR3 sequence contains a direct repeat of two consensus half-sites. SPP is the mouse osteopontin VDRE and OC is the rat osteocalcin VDRE. Bases that differ from the consensus sequence are shaded gray and the structurally significant changes are highlighted in black. Estimates of relative binding of VDR DBD homodimers to each sequence are also shown.

The above figure is reprinted from an Open Access publication published by Macmillan Publishers Ltd: EMBO J (2002, 21, 2242-2252) copyright 2002.