Grant RA, et al. (2000) Exploring the role of glutamine 50 in the homeodomain-DNA interface: crystal structure of engrailed (Gln50 --> ala) complex at 2.0 A. Biochemistry 39(28):8187-92 PMID:10889025
Klemm JD, et al. (1994) Crystal structure of the Oct-1 POU domain bound to an octamer site: DNA recognition with tethered DNA-binding modules. Cell 77(1):21-32 PMID:8156594