The structure of the ARE-binding domains of Hu antigen R (HuR) undergoes conformational changes during RNA binding.
Wang, H., Zeng, F., Liu, Q., Liu, H., Liu, Z., Niu, L., Teng, M., Li, X.(2013) Acta Crystallogr D Biol Crystallogr 69: 373-380
- PubMed: 23519412 
- DOI: 10.1107/S0907444912047828
- Primary Citation of Related Structures:  
4ED5 - PubMed Abstract: 
Human RNA-binding protein (HuR), a ubiquitously expressed member of the Hu protein family, plays an important role in mRNA degradation and has been implicated as a key post-transcriptional regulator. HuR contains three RNA-recognition motif (RRM) domains ...