1I4K:
reference: RNA binding in an Sm core domain: X-ray structure and functional analysis of an archaeal Sm protein complex., Toro I, Thore S, Mayer C, Basquin J, Seraphin B, Suck D, EMBO J 2001 May 1;20(9):2293-303. PMID: 11331594

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).