2LT4:
reference: Structural Insights into RNA Polymerase Recognition and Essential Function of Myxococcus xanthus CdnL., Gallego-Garcia A, Mirassou Y, Garcia-Moreno D, Elias-Arnanz M, Jimenez MA, Padmanabhan S, PLoS One. 2014 Oct 1;9(10):e108946. doi: 10.1371/journal.pone.0108946., eCollection 2014. PMID: 25272012

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