| 5F6B 
   
  |  | 
| 4N4A 
   
  | | Cystal structure of Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1 |  | Descriptor: | Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1 |  | Authors: | Smietanski, M,  Werener, M,  Purta, E,  Kaminska, K.H,  Stepinski, J,  Darzynkiewicz, E,  Nowotny, M,  Bujnicki, J.M. |  | Deposit date: | 2013-10-08 |  | Release date: | 2014-01-22 |  | Last modified: | 2024-02-28 |  | Method: | X-RAY DIFFRACTION (2.35 Å) |  | Cite: | Structural analysis of human 2'-O-ribose methyltransferases involved in mRNA cap structure formation. Nat Commun, 5, 2014
 
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| 9G5G 
   
  | | Glycoside Hydrolase Family 157 from Labilibaculum antarcticum (LaGH157) in complex with Laminaribiose |  | Descriptor: | GLYCEROL, Glycoside hydrolase family 2 catalytic domain-containing protein, MALONIC ACID, ... |  | Authors: | Caseiro, C,  Alves, V.D,  Carvalho, A.L,  Bule, P. |  | Deposit date: | 2024-07-16 |  | Release date: | 2025-05-21 |  | Method: | X-RAY DIFFRACTION (2.71 Å) |  | Cite: | Family GH157 enzyme exhibits broad linkage tolerance and a dual endo/exo-beta-glucanase activity on beta-glucans. Int.J.Biol.Macromol., 282, 2024
 
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| 9G71 
   
  | | Cryo-EM structure of TTYH2 in complex with lipids in GDN |  | Descriptor: | 1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... |  | Authors: | Sukalskaia, A,  Weber, F,  Plochberger, B,  Dutzler, R. |  | Deposit date: | 2024-07-19 |  | Release date: | 2025-05-21 |  | Last modified: | 2025-08-20 |  | Method: | ELECTRON MICROSCOPY (2.74 Å) |  | Cite: | Interactions between TTYH2 and APOE facilitate endosomal lipid transfer. Nature, 644, 2025
 
 | 
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| 2P1P 
   
  | | Mechanism of Auxin Perception by the TIR1 ubiquitin ligase |  | Descriptor: | 1H-INDOL-3-YLACETIC ACID, INOSITOL HEXAKISPHOSPHATE, SKP1-like protein 1A, ... |  | Authors: | Tan, X,  Calderon-Villalobos, L.I.A,  Sharon, M,  Robinson, C.V,  Estelle, M,  Zheng, N. |  | Deposit date: | 2007-03-06 |  | Release date: | 2007-04-10 |  | Last modified: | 2023-08-30 |  | Method: | X-RAY DIFFRACTION (2.21 Å) |  | Cite: | Mechanism of auxin perception by the TIR1 ubiquitin ligase Nature, 446, 2007
 
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| 5EX8 
   
  |  | 
| 3EC0 
   
  | | High Resolution HIV-2 Protease Structure in Complex with Antiviral Inhibitor GRL-06579A |  | Descriptor: | (3AS,5R,6AR)-HEXAHYDRO-2H-CYCLOPENTA[B]FURAN-5-YL (2S,3S)-3-HYDROXY-4-(4-(HYDROXYMETHYL)-N-ISOBUTYLPHENYLSULFONAMIDO)-1-PHENYLBUTAN-2-YLCARBAMATE, CHLORIDE ION, IMIDAZOLE, ... |  | Authors: | Kovalevsky, A.Y,  Weber, I.T. |  | Deposit date: | 2008-08-28 |  | Release date: | 2008-09-16 |  | Last modified: | 2023-11-01 |  | Method: | X-RAY DIFFRACTION (1.18 Å) |  | Cite: | Structural evidence for effectiveness of darunavir and two related antiviral inhibitors against HIV-2 protease J.Mol.Biol., 384, 2008
 
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| 9GBJ 
   
  | | KRAS G12D in complex with covalent inhibitor |  | Descriptor: | 1-[(3S)-1-[2-[5-[(4S)-2-azanyl-3-cyano-4-methyl-6,7-dihydro-5H-1-benzothiophen-4-yl]-1,2,4-oxadiazol-3-yl]-6-[(1S)-1-[(2S)-1-methylpyrrolidin-2-yl]ethoxy]pyrimidin-4-yl]pyrrolidin-3-yl]-3-[1-(methoxymethyl)cyclopropyl]urea, GTPase KRas, GUANOSINE-5'-DIPHOSPHATE, ... |  | Authors: | Sirocchi, L.S,  Zak, K.M,  Wilding, B. |  | Deposit date: | 2024-07-31 |  | Release date: | 2025-04-30 |  | Last modified: | 2025-05-21 |  | Method: | X-RAY DIFFRACTION (1.712 Å) |  | Cite: | Discovery of Carbodiimide Warheads to Selectively and Covalently Target Aspartic Acid in KRAS G12D . J.Am.Chem.Soc., 147, 2025
 
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| 9GL8 
   
  | | EGFR Exon20 insertion mutant NPG bound with STX-721 |  | Descriptor: | (2R,3S)-3-[(3-chloranyl-2-methoxy-phenyl)amino]-2-[3-[2-[(2R)-1-[(E)-4-(dimethylamino)but-2-enoyl]-2-methyl-pyrrolidin-2-yl]ethynyl]pyridin-4-yl]-1,2,3,5,6,7-hexahydropyrrolo[3,2-c]pyridin-4-one, 1,2-ETHANEDIOL, Epidermal growth factor receptor, ... |  | Authors: | Hilbert, B.J,  Brooijmans, N,  Milgram, B.C,  Pagliarini, R.A. |  | Deposit date: | 2024-08-27 |  | Release date: | 2025-05-14 |  | Last modified: | 2025-07-23 |  | Method: | X-RAY DIFFRACTION (1.632 Å) |  | Cite: | STX-721, a Covalent EGFR/HER2 Exon 20 Inhibitor, Utilizes Exon 20-Mutant Dynamic Protein States and Achieves Unique Mutant Selectivity Across Human Cancer Models. Clin.Cancer Res., 31, 2025
 
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| 6DAY 
   
  | | Xanthomonas albilineans Dihydropteroate synthase with 4-aminobenzoic acid at 1.65 A |  | Descriptor: | 4-AMINOBENZOIC ACID, Dihydropteroate synthase, GLYCEROL, ... |  | Authors: | Oliveira, A.A,  Guido, R.V.C,  Lima, G.M.A,  Bueno, R.V,  Maluf, F.V. |  | Deposit date: | 2018-05-02 |  | Release date: | 2018-06-06 |  | Last modified: | 2024-12-25 |  | Method: | X-RAY DIFFRACTION (1.65 Å) |  | Cite: | Xanthomonas albilineans Dihydropteroate synthase with 4-aminobenzoic acid To Be Published
 
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| 8PI1 
   
  | | Bicyclic INCYPRO Pseudomonas fluorescens esterase |  | Descriptor: | Arylesterase, GLYCEROL, N-[2-[3,5-bis[2-(2-iodanylethanoylamino)ethanoyl]-1,3,5-triazinan-1-yl]-2-oxidanylidene-ethyl]-2-iodanyl-ethanamide |  | Authors: | Kiehstaller, S,  Pearce, N.M,  Grossmann, T.N,  Hennig, S. |  | Deposit date: | 2023-06-20 |  | Release date: | 2023-11-01 |  | Last modified: | 2024-11-06 |  | Method: | X-RAY DIFFRACTION (2.5 Å) |  | Cite: | Covalent bicyclization of protein complexes yields durable quaternary structures. Chem, 10, 2024
 
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| 8ISC 
   
  | | Crystal structure of MV in complex with LLP |  | Descriptor: | Branched chain amino acid: 2-keto-4-methylthiobutyrate aminotransferase |  | Authors: | Li, Q,  Zhu, Y.M,  Gao, J,  Wei, H.L,  Han, X,  Liu, W.D,  Sun, Y.X. |  | Deposit date: | 2023-03-20 |  | Release date: | 2024-01-24 |  | Last modified: | 2025-08-06 |  | Method: | X-RAY DIFFRACTION (2.27 Å) |  | Cite: | Protein engineering of transaminase facilitating enzyme cascade reaction for the biosynthesis of azasugars. Iscience, 27, 2024
 
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| 9G8J 
   
  |  | 
| 2OOH 
   
  | | Crystal Structure of MIF bound to a Novel Inhibitor, OXIM-11 |  | Descriptor: | 4-HYDROXYBENZALDEHYDE O-(CYCLOHEXYLCARBONYL)OXIME, GLYCEROL, Macrophage migration inhibitory factor, ... |  | Authors: | Crichlow, G.V,  Al-Abed, Y,  Lolis, E. |  | Deposit date: | 2007-01-25 |  | Release date: | 2007-06-05 |  | Last modified: | 2023-08-30 |  | Method: | X-RAY DIFFRACTION (1.85 Å) |  | Cite: | Alternative chemical modifications reverse the binding orientation of a pharmacophore scaffold in the active site of macrophage migration inhibitory factor. J.Biol.Chem., 282, 2007
 
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| 3V3V 
   
  | | Structural and functional analysis of quercetagetin, a natural JNK1 inhibitor |  | Descriptor: | 3,5,6,7-TETRAHYDROXY-2-(3,4-DIHYDROXYPHENYL)-4H-CHROMEN-4-ONE, C-Jun-amino-terminal kinase-interacting protein 1, CHLORIDE ION, ... |  | Authors: | Baek, S,  Kang, N.J,  Popowicz, G.M,  Arciniega, M,  Jung, S.K,  Byun, S,  Song, N.R,  Heo, Y.S,  Kim, B.Y,  Lee, H.J,  Holak, T.A,  Augustin, M,  Bode, A.M,  Huber, R,  Dong, Z,  Lee, K.W. |  | Deposit date: | 2011-12-14 |  | Release date: | 2012-12-05 |  | Last modified: | 2023-09-13 |  | Method: | X-RAY DIFFRACTION (2.7 Å) |  | Cite: | Structural and Functional Analysis of the Natural JNK1 Inhibitor Quercetagetin. J.Mol.Biol., 425, 2013
 
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| 8IPC 
   
  |  | 
| 6D5W 
   
  | | Ras:SOS:Ras in complex with a small molecule activator |  | Descriptor: | 10-[(4-fluorophenyl)methyl]-2,3,4,10-tetrahydropyrimido[1,2-a]benzimidazole, GTPase HRas, MAGNESIUM ION, ... |  | Authors: | Phan, J,  Hodges, T,  Fesik, S.W. |  | Deposit date: | 2018-04-19 |  | Release date: | 2019-03-27 |  | Last modified: | 2023-10-04 |  | Method: | X-RAY DIFFRACTION (2.478 Å) |  | Cite: | Discovery and Structure-Based Optimization of Benzimidazole-Derived Activators of SOS1-Mediated Nucleotide Exchange on RAS. J. Med. Chem., 61, 2018
 
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| 5EZH 
   
  | | Structure of Transcriptional Regulatory Repressor Protein - EthR from Mycobacterium Tuberculosis in complex with compound 21 at 1.7A resolution |  | Descriptor: | HTH-type transcriptional regulator EthR, SULFATE ION, ~{N}-[(1-pyridin-2-ylpiperidin-4-yl)methyl]pyrrolidine-1-carboxamide |  | Authors: | Surade, S,  Blaszczyk, M,  Nikiforov, P.O,  Abell, C,  Blundell, T.L. |  | Deposit date: | 2015-11-26 |  | Release date: | 2016-02-03 |  | Last modified: | 2024-01-10 |  | Method: | X-RAY DIFFRACTION (1.7 Å) |  | Cite: | A fragment merging approach towards the development of small molecule inhibitors of Mycobacterium tuberculosis EthR for use as ethionamide boosters. Org.Biomol.Chem., 14, 2016
 
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| 6DA6 
   
  | | Crystal structure of the TtnD decarboxylase from the tautomycetin biosynthesis pathway of Streptomyces griseochromogenes, apo form at 2.6 A resolution (P212121) |  | Descriptor: | GLYCEROL, MAGNESIUM ION, UNKNOWN LIGAND, ... |  | Authors: | Han, L,  Rudolf, J.D,  Chang, C.-Y,  Miller, M.D,  Soman, J,  Phillips Jr,  G.N,  Shen, B,  Enzyme Discovery for Natural Product Biosynthesis (NatPro) |  | Deposit date: | 2018-05-01 |  | Release date: | 2018-10-03 |  | Last modified: | 2023-10-04 |  | Method: | X-RAY DIFFRACTION (2.59 Å) |  | Cite: | Biochemical and Structural Characterization of TtnD, a Prenylated FMN-Dependent Decarboxylase from the Tautomycetin Biosynthetic Pathway. ACS Chem. Biol., 13, 2018
 
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| 7Y9H 
   
  | | Crystal structure of diterpene synthase VenA from Streptomyces venezuelae ATCC 15439 |  | Descriptor: | 1,2-ETHANEDIOL, DI(HYDROXYETHYL)ETHER, Diterpene synthase VenA, ... |  | Authors: | Zhang, L.L,  Xie, Z.Z,  Huang, J.-W,  Hu, Y.C,  Liu, W.D,  Yang, Y,  Chen, C.-C,  Guo, R.-T. |  | Deposit date: | 2022-06-24 |  | Release date: | 2023-06-14 |  | Last modified: | 2023-11-29 |  | Method: | X-RAY DIFFRACTION (2.03 Å) |  | Cite: | Molecular insights into the catalytic promiscuity of a bacterial diterpene synthase. Nat Commun, 14, 2023
 
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| 8PV7 
   
  | | Chaetomium thermophilum pre-60S State 1 - pre-5S rotation (Arx1/Nog2 state) - Composite structure |  | Descriptor: | 26S rRNA, 5.8S rRNA, 5S rRNA, ... |  | Authors: | Thoms, M,  Cheng, J,  Denk, T,  Berninghausen, O,  Beckmann, R. |  | Deposit date: | 2023-07-17 |  | Release date: | 2023-11-15 |  | Last modified: | 2023-12-20 |  | Method: | ELECTRON MICROSCOPY (2.12 Å) |  | Cite: | Structural insights into coordinating 5S RNP rotation with ITS2 pre-RNA processing during ribosome formation. Embo Rep., 24, 2023
 
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| 8IP8 
   
  | | Wheat 80S ribosome stalled on AUG-Stop boron dependently |  | Descriptor: | 18S ribosomal RNA, 40S ribosomal protein eL8, 40S ribosomal protein eS1, ... |  | Authors: | Yokoyama, T,  Tanaka, M,  Saito, H,  Nishimoto, M,  Tsuda, K,  Sotta, N,  Shigematsu, H,  Shirouzu, M,  Iwasaki, S,  Ito, T,  Fujiwara, T. |  | Deposit date: | 2023-03-14 |  | Release date: | 2024-02-21 |  | Last modified: | 2024-05-15 |  | Method: | ELECTRON MICROSCOPY (2.9 Å) |  | Cite: | Boric acid intercepts 80S ribosome migration from AUG-stop by stabilizing eRF1. Nat.Chem.Biol., 20, 2024
 
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| 3MOZ 
   
  | | Structure of the PTP-like phytase from Selenomonas ruminantium in complex with myo-inositol (1,2,3,5,6)pentakisphosphate |  | Descriptor: | (1R,2R,3R,4R,5S,6S)-6-HYDROXYCYCLOHEXANE-1,2,3,4,5-PENTAYL PENTAKIS[DIHYDROGEN (PHOSPHATE)], ACETATE ION, CHLORIDE ION, ... |  | Authors: | Gruninger, R.J,  Selinger, L.B,  Mosimann, S.C. |  | Deposit date: | 2010-04-23 |  | Release date: | 2011-06-22 |  | Last modified: | 2023-09-06 |  | Method: | X-RAY DIFFRACTION (1.6 Å) |  | Cite: | Substrate binding in protein-tyrosine phosphatase-like inositol polyphosphatases. J.Biol.Chem., 287, 2012
 
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| 4NF6 
   
  | | Crystal structure of GluN1/GluN2A ligand-binding domain in complex with glycine and PPDA |  | Descriptor: | (2S,3R)-1-(phenanthren-2-ylcarbonyl)piperazine-2,3-dicarboxylic acid, GLYCINE, Glutamate receptor ionotropic, ... |  | Authors: | Jespersen, A,  Tajima, N,  Furukawa, H. |  | Deposit date: | 2013-10-30 |  | Release date: | 2014-03-12 |  | Last modified: | 2024-11-27 |  | Method: | X-RAY DIFFRACTION (2.1 Å) |  | Cite: | Structural Insights into Competitive Antagonism in NMDA Receptors. Neuron, 81, 2014
 
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| 5EX6 
   
  |  |