| 7RSM 
   
  |  | 
| 9G7G 
   
  | | Structure of the clippase PaJOS from Pigmentiphaga aceris |  | Descriptor: | PaJOS, Polyubiquitin-B, prop-2-en-1-amine |  | Authors: | Baumann, U,  Uthoff, M,  Hermanns, T,  Hofmann, K. |  | Deposit date: | 2024-07-21 |  | Release date: | 2025-04-23 |  | Last modified: | 2025-05-21 |  | Method: | X-RAY DIFFRACTION (1.89 Å) |  | Cite: | A family of bacterial Josephin-like deubiquitinases with an irreversible cleavage mode. Mol.Cell, 85, 2025
 
 | 
 | 
| 9GF7 
   
  | | SARS-CoV2 Main Protease (Mpro) in complex with the covalent inhibitor 28a |  | Descriptor: | 3C-like proteinase nsp5, ~{N}-[(2~{S})-4-methyl-1-oxidanylidene-1-[[(2~{S})-1-oxidanylidene-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]amino]pentan-2-yl]quinoline-8-carboxamide |  | Authors: | Lolicato, M,  Arrigoni, C. |  | Deposit date: | 2024-08-08 |  | Release date: | 2025-04-23 |  | Method: | X-RAY DIFFRACTION (1.9 Å) |  | Cite: | Synthesis and biological investigation of peptidomimetic SARS-CoV-2 main protease inhibitors bearing quinoline-based heterocycles at P 3. Arch Pharm, 358, 2025
 
 | 
 | 
| 7RVS 
   
  | | Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI19 |  | Descriptor: | 3C-like proteinase, N-[(benzyloxy)carbonyl]-3-methyl-L-valyl-3-cyclopropyl-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-alaninamide |  | Authors: | Yang, K,  Liu, W. |  | Deposit date: | 2021-08-19 |  | Release date: | 2022-07-20 |  | Last modified: | 2024-10-09 |  | Method: | X-RAY DIFFRACTION (1.85 Å) |  | Cite: | A multi-pronged evaluation of aldehyde-based tripeptidyl main protease inhibitors as SARS-CoV-2 antivirals. Eur.J.Med.Chem., 240, 2022
 
 | 
 | 
| 1LZ8 
   
  | | LYSOZYME PHASED ON ANOMALOUS SIGNAL OF SULFURS AND CHLORINES |  | Descriptor: | CHLORIDE ION, PROTEIN (LYSOZYME), SODIUM ION |  | Authors: | Dauter, Z,  Dauter, M,  De La Fortelle, E,  Bricogne, G,  Sheldrick, G.M. |  | Deposit date: | 1999-03-14 |  | Release date: | 1999-05-26 |  | Last modified: | 2024-11-20 |  | Method: | X-RAY DIFFRACTION (1.53 Å) |  | Cite: | Can anomalous signal of sulfur become a tool for solving protein crystal structures? J.Mol.Biol., 289, 1999
 
 | 
 | 
| 2OWI 
   
  | | Solution structure of the RGS domain from human RGS18 |  | Descriptor: | Regulator of G-protein signaling 18 |  | Authors: | Higman, V.A,  Leidert, M,  Bray, J,  Elkins, J,  Soundararajan, M,  Doyle, D.A,  Gileadi, C,  Phillips, C,  Schoch, G,  Yang, X,  Brockmann, C,  Schmieder, P,  Diehl, A,  Sundstrom, M,  Arrowsmith, C,  Weigelt, J,  Edwards, A,  Oschkinat, H,  Ball, L.J,  Structural Genomics Consortium (SGC) |  | Deposit date: | 2007-02-16 |  | Release date: | 2007-02-27 |  | Last modified: | 2024-05-01 |  | Method: | SOLUTION NMR |  | Cite: | Structural diversity in the RGS domain and its interaction with heterotrimeric G protein alpha-subunits. Proc.Natl.Acad.Sci.Usa, 105, 2008
 
 | 
 | 
| 9G5C 
   
  | | Assembly intermediate of human mitochondrial ribosome small subunit (State B) |  | Descriptor: | 12S mitochondrial rRNA, 12S rRNA N4-methylcytidine (m4C) methyltransferase, 28S ribosomal protein S10, ... |  | Authors: | Finke, A.F,  Heinrichs, M,  Aibara, S,  Richter-Dennerlein, R,  Hillen, H.S. |  | Deposit date: | 2024-07-16 |  | Release date: | 2025-04-23 |  | Last modified: | 2025-04-30 |  | Method: | ELECTRON MICROSCOPY (3 Å) |  | Cite: | Coupling of ribosome biogenesis and translation initiation in human mitochondria. Nat Commun, 16, 2025
 
 | 
 | 
| 9G5B 
   
  | | Assembly intermediate of human mitochondrial ribosome small subunit (State A) |  | Descriptor: | 12S mitochondrial rRNA, 28S ribosomal protein S10, mitochondrial, ... |  | Authors: | Finke, A.F,  Heinrichs, M,  Aibara, S,  Richter-Dennerlein, R,  Hillen, H.S. |  | Deposit date: | 2024-07-16 |  | Release date: | 2025-04-23 |  | Last modified: | 2025-04-30 |  | Method: | ELECTRON MICROSCOPY (3.2 Å) |  | Cite: | Coupling of ribosome biogenesis and translation initiation in human mitochondria. Nat Commun, 16, 2025
 
 | 
 | 
| 1M0I 
   
  | | Crystal Structure of Bacteriophage T7 Endonuclease I with a Wild-Type Active Site |  | Descriptor: | SULFATE ION, endodeoxyribonuclease I |  | Authors: | Hadden, J.M,  Declais, A.C,  Phillips, S.E,  Lilley, D.M. |  | Deposit date: | 2002-06-13 |  | Release date: | 2002-12-18 |  | Last modified: | 2024-02-14 |  | Method: | X-RAY DIFFRACTION (2.55 Å) |  | Cite: | Metal ions bound at the active site of the junction-resolving enzyme T7 endonuclease I Embo J., 21, 2002
 
 | 
 | 
| 7RVO 
   
  | | Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI13 |  | Descriptor: | 3C-like proteinase, N-[(benzyloxy)carbonyl]-L-valyl-3-cyclopropyl-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-alaninamide |  | Authors: | Yang, K,  Sankaran, B,  Liu, W. |  | Deposit date: | 2021-08-19 |  | Release date: | 2022-07-20 |  | Last modified: | 2024-11-13 |  | Method: | X-RAY DIFFRACTION (1.8 Å) |  | Cite: | A multi-pronged evaluation of aldehyde-based tripeptidyl main protease inhibitors as SARS-CoV-2 antivirals. Eur.J.Med.Chem., 240, 2022
 
 | 
 | 
| 1M1C 
   
  | | Structure of the L-A virus |  | Descriptor: | Major coat protein |  | Authors: | Naitow, H,  Tang, J,  Canady, M,  Wickner, R.B,  Johnson, J.E. |  | Deposit date: | 2002-06-18 |  | Release date: | 2002-10-02 |  | Last modified: | 2024-02-14 |  | Method: | X-RAY DIFFRACTION (3.5 Å) |  | Cite: | L-A virus at 3.4 A resolution reveals particle architecture and mRNA decapping mechanism. Nat.Struct.Biol., 9, 2002
 
 | 
 | 
| 7RVR 
   
  | | Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI18 |  | Descriptor: | 3C-like proteinase, N-[(benzyloxy)carbonyl]-3-methyl-L-valyl-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-4-methyl-L-leucinamide |  | Authors: | Yang, K,  Liu, W. |  | Deposit date: | 2021-08-19 |  | Release date: | 2022-07-20 |  | Last modified: | 2024-11-06 |  | Method: | X-RAY DIFFRACTION (2.46 Å) |  | Cite: | A multi-pronged evaluation of aldehyde-based tripeptidyl main protease inhibitors as SARS-CoV-2 antivirals. Eur.J.Med.Chem., 240, 2022
 
 | 
 | 
| 9GLR 
   
  |  | 
| 7RW0 
   
  | | Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI27 |  | Descriptor: | 3C-like proteinase, N-{[(3-chlorophenyl)methoxy]carbonyl}-L-valyl-3-cyclohexyl-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-L-alaninamide |  | Authors: | Yang, K,  Liu, W. |  | Deposit date: | 2021-08-19 |  | Release date: | 2022-07-20 |  | Last modified: | 2024-10-23 |  | Method: | X-RAY DIFFRACTION (1.85 Å) |  | Cite: | A multi-pronged evaluation of aldehyde-based tripeptidyl main protease inhibitors as SARS-CoV-2 antivirals. Eur.J.Med.Chem., 240, 2022
 
 | 
 | 
| 9GF8 
   
  | | Human Monocarboxylate Transporter 8 |  | Descriptor: | ALFA-tag binding nanobody, Monocarboxylate transporter 8 |  | Authors: | Coscia, F,  Tassinari, M. |  | Deposit date: | 2024-08-08 |  | Release date: | 2025-05-21 |  | Last modified: | 2025-06-11 |  | Method: | ELECTRON MICROSCOPY (3.5 Å) |  | Cite: | Molecular mechanism of thyroxine transport by monocarboxylate transporters. Nat Commun, 16, 2025
 
 | 
 | 
| 1MDL 
   
  |  | 
| 7RVM 
   
  | | Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI11 |  | Descriptor: | 3C-like proteinase, N-[(benzyloxy)carbonyl]-L-valyl-N-{(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}-4-methyl-L-leucinamide |  | Authors: | Yang, K,  Liu, W. |  | Deposit date: | 2021-08-19 |  | Release date: | 2022-07-20 |  | Last modified: | 2024-10-23 |  | Method: | X-RAY DIFFRACTION (1.95 Å) |  | Cite: | A multi-pronged evaluation of aldehyde-based tripeptidyl main protease inhibitors as SARS-CoV-2 antivirals. Eur.J.Med.Chem., 240, 2022
 
 | 
 | 
| 1M30 
   
  | | Solution structure of N-terminal SH3 domain from oncogene protein c-Crk |  | Descriptor: | Proto-oncogene C-crk |  | Authors: | Schumann, F.H,  Varadan, R,  Tayakuniyil, P.P,  Hall, J.B,  Camarero, J.A,  Fushman, D. |  | Deposit date: | 2002-06-26 |  | Release date: | 2003-08-05 |  | Last modified: | 2024-05-22 |  | Method: | SOLUTION NMR |  | Cite: | Changing protein backbone topology: Structural and dynamic consequences of the backbone cyclization in SH3 domain To be Published
 
 | 
 | 
| 9GS3 
   
  | | Cryo-EM structure of human SLC35B1-E33A variant with ADP in inward facing conformation |  | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, Maltodextrin-binding protein, SLC35B1-E33A inward facing conformation |  | Authors: | Gulati, A,  Ahn, D,  Suades, A,  Drew, D. |  | Deposit date: | 2024-09-13 |  | Release date: | 2025-05-21 |  | Last modified: | 2025-08-20 |  | Method: | ELECTRON MICROSCOPY (3.15 Å) |  | Cite: | Stepwise ATP translocation into the endoplasmic reticulum by human SLC35B1. Nature, 643, 2025
 
 | 
 | 
| 7RVW 
   
  | | Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI23 |  | Descriptor: | 3C-like proteinase, benzyl (1-{[(2S)-3-cyclohexyl-1-({(2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}amino)-1-oxopropan-2-yl]carbamoyl}cyclopropyl)carbamate |  | Authors: | Yang, K,  Liu, W. |  | Deposit date: | 2021-08-19 |  | Release date: | 2022-07-20 |  | Last modified: | 2024-10-09 |  | Method: | X-RAY DIFFRACTION (1.85 Å) |  | Cite: | A multi-pronged evaluation of aldehyde-based tripeptidyl main protease inhibitors as SARS-CoV-2 antivirals. Eur.J.Med.Chem., 240, 2022
 
 | 
 | 
| 1M3C 
   
  | | Solution structure of a circular form of the N-terminal SH3 domain (E132C, E133G, R191G mutant) from oncogene protein c-Crk |  | Descriptor: | Proto-oncogene C-crk |  | Authors: | Schumann, F.H,  Varadan, R,  Tayakuniyil, P.P,  Hall, J.B,  Camarero, J.A,  Fushman, D. |  | Deposit date: | 2002-06-27 |  | Release date: | 2003-08-05 |  | Last modified: | 2024-11-06 |  | Method: | SOLUTION NMR |  | Cite: | Changing protein backbone topology: Structural and dynamic consequences of the backbone cyclization in SH3 domain To be Published
 
 | 
 | 
| 2OUL 
   
  | | The Structure of Chagasin in Complex with a Cysteine Protease Clarifies the Binding Mode and Evolution of a New Inhibitor Family |  | Descriptor: | Chagasin, Falcipain 2 |  | Authors: | Wang, S.X,  Chand, K,  Huang, R,  Whisstock, J,  Jacobelli, J,  Fletterick, R.J,  Rosenthal, P.J,  McKerrow, J.H. |  | Deposit date: | 2007-02-11 |  | Release date: | 2008-02-26 |  | Last modified: | 2024-10-16 |  | Method: | X-RAY DIFFRACTION (2.2 Å) |  | Cite: | The structure of chagasin in complex with a cysteine protease clarifies the binding mode and evolution of an inhibitor family. Structure, 15, 2007
 
 | 
 | 
| 9GRY 
   
  | | Cryo-EM structure of human SLC35B1-Q113F variant with AMP-PNP |  | Descriptor: | Maltodextrin-binding protein, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER, human SLC35B1-Q113F |  | Authors: | Gulati, A,  Ahn, D,  Suades, A,  Drew, D. |  | Deposit date: | 2024-09-13 |  | Release date: | 2025-05-21 |  | Last modified: | 2025-08-20 |  | Method: | ELECTRON MICROSCOPY (3 Å) |  | Cite: | Stepwise ATP translocation into the endoplasmic reticulum by human SLC35B1. Nature, 643, 2025
 
 | 
 | 
| 1M3U 
   
  | | Crystal Structure of Ketopantoate Hydroxymethyltransferase complexed the Product Ketopantoate |  | Descriptor: | 3-methyl-2-oxobutanoate hydroxymethyltransferase, KETOPANTOATE, MAGNESIUM ION |  | Authors: | von Delft, F,  Inoue, T,  Saldanha, S.A,  Ottenhof, H.H,  Dhanaraj, V,  Witty, M,  Abell, C,  Smith, A.G,  Blundell, T.L. |  | Deposit date: | 2002-06-30 |  | Release date: | 2003-07-22 |  | Last modified: | 2024-04-03 |  | Method: | X-RAY DIFFRACTION (1.8 Å) |  | Cite: | Structure of E. coli Ketopantoate Hydroxymethyl Transferase Complexed with Ketopantoate and Mg(2+), Solved by Locating 160 Selenomethionine Sites. Structure, 11, 2003
 
 | 
 | 
| 5EYG 
   
  | | Crystal structure of IMPase/NADP phosphatase complexed with NADP and Ca2+ |  | Descriptor: | 2-(2-METHOXYETHOXY)ETHANOL, CALCIUM ION, CHLORIDE ION, ... |  | Authors: | Bhattacharyya, S,  Dutta, D,  Ghosh, A.K,  Das, A.K. |  | Deposit date: | 2015-11-25 |  | Release date: | 2015-12-23 |  | Last modified: | 2023-11-08 |  | Method: | X-RAY DIFFRACTION (2.2 Å) |  | Cite: | Structural elucidation of the NADP(H) phosphatase activity of staphylococcal dual-specific IMPase/NADP(H) phosphatase Acta Crystallogr D Struct Biol, 72, 2016
 
 | 
 |