X-ray crystallographic and NMR studies of protein-protein and protein-nucleic acid interactions involving the KH domains from human poly(C)-binding protein-2.
Du, Z., Lee, J.K., Fenn, S., Tjhen, R., Stroud, R.M., James, T.L.(2007) RNA 13: 1043-1051
- PubMed: 17526645 
- DOI: 10.1261/rna.410107
- Primary Citation of Related Structures:  
2PQU, 2PY9 - PubMed Abstract: 
Poly(C)-binding proteins (PCBPs) are KH (hnRNP K homology) domain-containing proteins that recognize poly(C) DNA and RNA sequences in mammalian cells. Binding poly(C) sequences via the KH domains is critical for PCBP functions. To reveal the mechanisms of KH domain-D/RNA recognition and its functional importance, we have determined the crystal structures of PCBP2 KH1 domain in complex with a 12-nucleotide DNA corresponding to two repeats of the human C-rich strand telomeric DNA and its RNA equivalent ...