Nucleolin RBD12/b2NRE Complex

C. Johansson, L.D. Finger, L. Trantirek, T.D. Mueller, S. Kim, I.A. Laird-Offringa, and J. Feigon: "Solution structure of the complex formed by the two N-terminal RNA-binding domains of nucleolin and a pre-rRNA target", J. Mol. Biol. 337, 799-816 (2004). [abstract]

PDB Code: 1RKJ

(left) View of the complex showing b2NRE and nucleolin RBD12 in stick and ribbon representations, respectively. RBD1 is interacting with nucleotides at the 3' side of the RNA and RBD2 is contacting nucleotides of the 5' side. The linker spans the major groove of the loop. (right) Surface representation of the complex.