| 9FYI 
   
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| 1M2K 
   
  | | Sir2 homologue F159A mutant-ADP ribose complex |  | Descriptor: | ADENOSINE-5-DIPHOSPHORIBOSE, Silent Information Regulator 2, ZINC ION |  | Authors: | Chang, J,  Cho, Y. |  | Deposit date: | 2002-06-24 |  | Release date: | 2003-04-08 |  | Last modified: | 2024-05-29 |  | Method: | X-RAY DIFFRACTION (1.47 Å) |  | Cite: | Structural basis for the NAD-dependent deacetylase mechanism of Sir2 J.BIOL.CHEM., 277, 2002
 
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| 9FYH 
   
  | | Dye Type Peroxidase Aa from Streptomyces lividans by microcrystal electron diffraction (MicroED/3D ED) |  | Descriptor: | Deferrochelatase, PROTOPORPHYRIN IX CONTAINING FE |  | Authors: | Hofer, G,  Wang, L,  Pacoste, L,  Hager, P,  Finjallaz, A,  Williams, L,  Worral, J,  Steiner, R,  Xu, H,  Zou, X. |  | Deposit date: | 2024-07-03 |  | Release date: | 2025-07-16 |  | Method: | ELECTRON CRYSTALLOGRAPHY (2.4 Å) |  | Cite: | Universal Serial electron diffraction for high quality protein structures To Be Published
 
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| 9GP9 
   
  | | Crystal Structure of Polyphosphate kinase 2-II (PPK2-II) from Lysinibacillus fusiformis bound to ADP (form I) |  | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, PHOSPHATE ION, Polyphosphate kinase |  | Authors: | Saleem-Batcha, R,  Keppler, M,  Kuge, M,  Andexer, J.N. |  | Deposit date: | 2024-09-07 |  | Release date: | 2025-07-16 |  | Method: | X-RAY DIFFRACTION (2.88 Å) |  | Cite: | Structural Insights into Broad-Range Polyphosphate Kinase 2-II Enzymes Applicable for Pyrimidine Nucleoside Diphosphate Synthesis. Chembiochem, 26, 2025
 
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| 1MJD 
   
  | | Structure of N-terminal domain of human doublecortin |  | Descriptor: | DOUBLECORTIN |  | Authors: | Kim, M.H,  Cierpicki, T,  Derewenda, U,  Krowarsch, D,  Feng, Y,  Devedjiev, Y,  Dauter, Z,  Walsh, C.A,  Otlewski, J,  Bushweller, J.H,  Derewenda, Z.S. |  | Deposit date: | 2002-08-27 |  | Release date: | 2003-04-29 |  | Last modified: | 2024-05-22 |  | Method: | SOLUTION NMR |  | Cite: | The DCX-domain Tandems of Doublecortin and Doublecortin-like Kinase Nat.Struct.Biol., 10, 2003
 
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| 1MKZ 
   
  | | Crystal structure of MoaB protein at 1.6 A resolution. |  | Descriptor: | ACETIC ACID, Molybdenum cofactor biosynthesis protein B, SULFATE ION |  | Authors: | Sanishvili, R,  Skarina, T,  Joachimiak, A,  Edwards, A,  Savchenko, A,  Midwest Center for Structural Genomics (MCSG) |  | Deposit date: | 2002-08-29 |  | Release date: | 2003-04-22 |  | Last modified: | 2024-11-06 |  | Method: | X-RAY DIFFRACTION (1.6 Å) |  | Cite: | The crystal structure of Escherichia coli MoaB suggests a probable role in molybdenum cofactor synthesis. J.Biol.Chem., 279, 2004
 
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| 9FYS 
   
  | | D11 mAbs bound to alpha-Bungarotoxin |  | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, Alpha-bungarotoxin, D11 mAbs Light chain, ... |  | Authors: | Wade, J,  Bohn, M.F,  Laustsen, A.H,  Morth, J.P. |  | Deposit date: | 2024-07-03 |  | Release date: | 2025-07-16 |  | Method: | X-RAY DIFFRACTION (1.32 Å) |  | Cite: | Structural mechanisms of a-neurotoxin-neutralizing antibodies enable rational design of pH-dependent antigen binding To Be Published
 
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| 1MBD 
   
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| 9FXV 
   
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| 1MBN 
   
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| 9FYX 
   
  | | Influenza A/H7N9 polymerase pre-cleavage cap-snatching complex |  | Descriptor: | 3' vRNA, 5'-vRNA, 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-(2'-O-METHYL)-GUANOSINE, ... |  | Authors: | Rotsch, A.H,  Li, D,  Dienemann, C,  Cusack, S,  Cramer, P. |  | Deposit date: | 2024-07-04 |  | Release date: | 2025-07-16 |  | Method: | ELECTRON MICROSCOPY (3.3 Å) |  | Cite: | Mechanism of Co-Transcriptional Cap-Snatching by Influenza Polymerase To Be Published
 
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| 1MBV 
   
  | | CRYSTAL STRUCTURE ANALYSIS OF ClpSN HETERODIMER TETRAGONAL FORM |  | Descriptor: | ATP-Dependent clp Protease ATP-Binding Subunit clp A, Protein yljA |  | Authors: | Guo, F,  Esser, L,  Singh, S.K,  Maurizi, M.R,  Xia, D. |  | Deposit date: | 2002-08-03 |  | Release date: | 2002-12-11 |  | Last modified: | 2024-02-14 |  | Method: | X-RAY DIFFRACTION (3.3 Å) |  | Cite: | Crystal Structure of the Heterodimeric Complex of the Adaptor, ClpS, with the N-domain of AAA+ Chaperone ClpA J.Biol.Chem., 277, 2002
 
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| 9G04 
   
  | | Structure of MadB, a class I dehydrates from Clostridium maddingley in the apo state |  | Descriptor: | Thiopeptide-type bacteriocin biosynthesis domain containing protein |  | Authors: | Knospe, C.V,  Ortiz, J,  Reiners, J,  Kedrov, A,  Gertzen, C,  Smits, S.H.J,  Schmitt, L. |  | Deposit date: | 2024-07-06 |  | Release date: | 2025-07-16 |  | Method: | ELECTRON MICROSCOPY (2.7 Å) |  | Cite: | Structural insights into the substrate binding mechanism of the class I dehydratase MadB. Commun Biol, 8, 2025
 
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| 1MC4 
   
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| 1ML9 
   
  | | Structure of the Neurospora SET domain protein DIM-5, a histone lysine methyltransferase |  | Descriptor: | Histone H3 methyltransferase DIM-5, UNKNOWN LIGAND, ZINC ION |  | Authors: | Zhang, X,  Tamaru, H,  Khan, S.I,  Horton, J.R,  Keefe, L.J,  Selker, E.U,  Cheng, X. |  | Deposit date: | 2002-08-30 |  | Release date: | 2002-10-23 |  | Last modified: | 2025-02-12 |  | Method: | X-RAY DIFFRACTION (1.98 Å) |  | Cite: | Structure of the Neurospora SET domain protein DIM-5,
a histone H3 lysine methyltransferase Cell(Cambridge,Mass.), 111, 2002
 
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| 9G0J 
   
  | | Structure of the PRO-PRO endopeptidase (PPEP-3) from Geobacillus thermodenitrificans |  | Descriptor: | 1,2-ETHANEDIOL, ATLF-like domain-containing protein, BICINE, ... |  | Authors: | Claushuis, B,  Wojtalla, F,  van Leeuwen, H,  Corver, J,  Baumann, U,  Hensbergen, P. |  | Deposit date: | 2024-07-08 |  | Release date: | 2025-07-16 |  | Method: | X-RAY DIFFRACTION (1.55 Å) |  | Cite: | Structure of the PRO-PRO endopeptidase (PPEP-3) from Geobacillus thermodenitrificans To Be Published
 
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| 9GNX 
   
  | | Human SENP5 in complex with SUMO1 (E67D) |  | Descriptor: | Sentrin-specific protease 5, Small ubiquitin-related modifier 1 |  | Authors: | Reverter, D,  Sanchez-Alba, L,  Maletic, M,  Mulder, M. |  | Deposit date: | 2024-09-04 |  | Release date: | 2025-07-16 |  | Method: | X-RAY DIFFRACTION (1.9 Å) |  | Cite: | Structural basis for the human SENP5's SUMO isoform discrimination. Nat Commun, 16, 2025
 
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| 7RXZ 
   
  | | human Hsp90_MC domain structure |  | Descriptor: | Heat shock protein HSP 90-alpha |  | Authors: | Peng, S,  Deng, J,  Matts, R. |  | Deposit date: | 2021-08-24 |  | Release date: | 2022-12-28 |  | Last modified: | 2023-10-25 |  | Method: | X-RAY DIFFRACTION (3.152 Å) |  | Cite: | Structural basis of the key residue W320 responsible for Hsp90 conformational change. J.Biomol.Struct.Dyn., 2022
 
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| 1MCE 
   
  | | PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS |  | Descriptor: | Immunoglobulin lambda-1 light chain, PEPTIDE N-ACETYL-L-GLN-D-PHE-L-HIS-D-PRO-B-ALA-OH |  | Authors: | Edmundson, A.B,  Harris, D.L,  Fan, Z.-C,  Guddat, L.W. |  | Deposit date: | 1993-02-25 |  | Release date: | 1994-01-31 |  | Last modified: | 2024-11-20 |  | Method: | X-RAY DIFFRACTION (2.7 Å) |  | Cite: | Principles and pitfalls in designing site-directed peptide ligands. Proteins, 16, 1993
 
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| 9FYT 
   
  | | mAbs in complex with cobratoxin at pH 4.5 |  | Descriptor: | Alpha-cobratoxin, CHLORIDE ION, GLYCEROL, ... |  | Authors: | Wade, J,  Bohn, M.F,  Laustsen, A.H,  Morth, J.P. |  | Deposit date: | 2024-07-03 |  | Release date: | 2025-07-16 |  | Method: | X-RAY DIFFRACTION (1.55 Å) |  | Cite: | Structural mechanisms of a-neurotoxin-neutralizing antibodies enable rational design of pH-dependent antigen binding To Be Published
 
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| 1MCN 
   
  | | PRINCIPLES AND PITFALLS IN DESIGNING SITE DIRECTED PEPTIDE LIGANDS |  | Descriptor: | IMMUNOGLOBULIN LAMBDA DIMER MCG (LIGHT CHAIN), PEPTIDE N-ACETYL-D-HIS-L-PRO-NH2 |  | Authors: | Edmundson, A.B,  Harris, D.L,  Fan, Z.-C,  Guddat, L.W. |  | Deposit date: | 1993-02-25 |  | Release date: | 1994-01-31 |  | Last modified: | 2024-11-13 |  | Method: | X-RAY DIFFRACTION (2.7 Å) |  | Cite: | Principles and pitfalls in designing site-directed peptide ligands. Proteins, 16, 1993
 
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| 7RY0 
   
  | | human Hsp90_MC domain structure |  | Descriptor: | DIMETHYL SULFOXIDE, GLYCEROL, Heat shock protein HSP 90-alpha |  | Authors: | Peng, S,  Deng, J,  Matts, R. |  | Deposit date: | 2021-08-24 |  | Release date: | 2022-12-28 |  | Last modified: | 2023-10-25 |  | Method: | X-RAY DIFFRACTION (2.2 Å) |  | Cite: | Structural basis of the key residue W320 responsible for Hsp90 conformational change. J.Biomol.Struct.Dyn., 2022
 
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| 9G4T 
   
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| 1MCZ 
   
  | | BENZOYLFORMATE DECARBOXYLASE FROM PSEUDOMONAS PUTIDA COMPLEXED WITH AN INHIBITOR, R-MANDELATE |  | Descriptor: | (R)-MANDELIC ACID, BENZOYLFORMATE DECARBOXYLASE, MAGNESIUM ION, ... |  | Authors: | Polovnikova, E.S,  Bera, A.K,  Hasson, M.S. |  | Deposit date: | 2002-08-06 |  | Release date: | 2003-02-25 |  | Last modified: | 2024-02-14 |  | Method: | X-RAY DIFFRACTION (2.8 Å) |  | Cite: | Structural and Kinetic Analysis of Catalysis by a Thiamin
Diphosphate-Dependent Enzyme, Benzoylformate Decarboxylase Biochemistry, 42, 2003
 
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| 1MMF 
   
  | | Crystal structure of substrate free form of glycerol dehydratase |  | Descriptor: | COBALAMIN, POTASSIUM ION, glycerol dehydrase alpha subunit, ... |  | Authors: | Liao, D.I,  Dotson, G,  Turner, I,  Reiss, L,  Emptage, M. |  | Deposit date: | 2002-09-03 |  | Release date: | 2003-06-10 |  | Last modified: | 2024-02-14 |  | Method: | X-RAY DIFFRACTION (2.5 Å) |  | Cite: | Crystal structure of substrate free form of glycerol dehydratase J.Inorg.Biochem., 93, 2003
 
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