The PDB was used to create images for "Seven Ways of Looking at a Protein" by Clay Shirky in an article in the online magazine FEED at http://www.feedmag.com/feature/fr409_master.html.
PDB ID: 1gln
O. Nureki, D.G. Vassylyev, K. Katayanagi, T. Shimizu, S. Sekine, T. Kigawa, T. Miyazawa, S. Yokoyama, K. Morikawa (1995): Architectures of class-defining and specific domains of glutamyl-tRNA synthetase. SCIENCE267, p. 1958.