1DFE:
reference: The solution structure of ribosomal protein L36 from Thermus thermophilus reveals a zinc-ribbon-like fold., Hard T, Rak A, Allard P, Kloo L, Garber M, J Mol Biol 2000 Feb 11;296(1):169-80. PMID: 10656825

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