| 1 | | Antti M. Haapalainen | Keisha Thomas | Peter C. Tyler | Gary B. Evans | Steven C. Almo | Vern L. Schramm |
| | Salmonella enterica MTAN at 1.36 Å Resolution: A Structure-Based Design of Tailored Transition State Analogs |
| | Structure, Available online 16 May 2013 |
| 2 | | Markus-Frederik Bohn | Shivender M.D. Shandilya | John S. Albin | Takahide Kouno | Brett D. Anderson | Rebecca M. McDougle | Michael A. Carpenter | Anurag Rathore | Leah Evans | Ahkillah N. Davis | JingYing Zhang | Yongjian Lu | Mohan Somasundaran | Hiroshi Matsuo | Reuben S. Harris | Celia A. Schiffer |
| | Crystal Structure of the DNA Cytosine Deaminase APOBEC3F: The Catalytically Active and HIV-1 Vif-Binding Domain |
| | Structure, Available online 16 May 2013 |
| 3 | | Vilas Menon | Brinda K. Vallat | Joseph M. Dybas | Andras Fiser |
| | Modeling Proteins Using a Super-Secondary Structure Library and NMR Chemical Shift Information |
| | Structure, Available online 16 May 2013 |
| 4 | | James D. Stephenson | Haitao Li | Julia C. Kenyon | Martyn Symmons | Dave Klenerman | Andrew M.L. Lever |
| | Three-Dimensional RNA Structure of the Major HIV-1 Packaging Signal Region |
| | Structure, Available online 16 May 2013 |
| 5 | | Kutti R. Vinothkumar | Olivier A. Pierrat | Jonathan M. Large | Matthew Freeman |
| | Structure of Rhomboid Protease in Complex with β-Lactam Inhibitors Defines the S2𢀲 Cavity |
| | Structure, Available online 9 May 2013 |
| 6 | | Xueyong Xu | Xiaoyan Wang | Ying Zhang | Da-Cheng Wang | Jingjin Ding |
| | Structural Basis for the Unique Heterodimeric Assembly between Cerebral Cavernous Malformation 3 and Germinal Center Kinase III |
| | Structure, Available online 9 May 2013 |
| 7 | | Meera Soundararajan | Annette K. Roos | Pavel Savitsky | Panagis Filippakopoulos | Arminja N. Kettenbach | Jesper V. Olsen | Scott A. Gerber | Jeyanthy Eswaran | Stefan Knapp | Jonathan M. Elkins |
| | Structures of Down Syndrome Kinases, DYRKs, Reveal Mechanisms of Kinase Activation and Substrate Recognition |
| | Structure, Available online 9 May 2013 |
| 8 | | Zhu Pan | Jinwei Zhu | Yuan Shang | Zhiyi Wei | Min Jia | Caihao Xia | Wenyu Wen | Wenning Wang | Mingjie Zhang |
| | An Autoinhibited Conformation of LGN Reveals a Distinct Interaction Mode between GoLoco Motifs and TPR Motifs |
| | Structure, Available online 9 May 2013 |
| 9 | | Hiromasa Yagi | Kala Bharath Pilla | Ansis Maleckis | Bim Graham | Thomas Huber | Gottfried Otting |
| | Three-Dimensional Protein Fold Determination from Backbone Amide Pseudocontact Shifts Generated by Lanthanide Tags at Multiple Sites |
| | Structure, Available online 2 May 2013 |
| 10 | | Thomas Zögg | Michael Sponring | Sabrina Schindler | Maria Koll | Rainer Schneider | Hans Brandstetter | Bernhard Auer |
| | Crystal Structures of the Viral Protease Npro Imply Distinct Roles for the Catalytic Water in Catalysis |
| | Structure, Available online 2 May 2013 |
