Structure of a HoxB1-Pbx1 heterodimer bound to DNA: role of the hexapeptide and a fourth homeodomain helix in complex formation.
Piper, D.E., Batchelor, A.H., Chang, C.P., Cleary, M.L., Wolberger, C.(1999) Cell 96: 587-597
- PubMed: 10052460 
- DOI: 10.1016/s0092-8674(00)80662-5
- Primary Citation of Related Structures:  
1B72 - PubMed Abstract: 
Hox homeodomain proteins are developmental regulators that determine body plan in a variety of organisms. A majority of the vertebrate Hox proteins bind DNA as heterodimers with the Pbx1 homeodomain protein. We report here the 2.35 A structure of a ternary complex containing a human HoxB1-Pbx1 heterodimer bound to DNA ...