Acta Crystallographica Section D: Biological Crystallography Posted on January 8, 2014 by SCG DR Journal Title: Acta Crystallographica Section D: Biological Crystallography ISSN: 0907-4449 (printed) 1399-0047 (online) Abbreviation: Acta Crystallographica Section D: Biological Crystallography Copyright Holder: International Union of Crystallography