| 9GGW 
   
  | | Human KRas4A (GDP) in complex with compound 16 |  | Descriptor: | 1,2-ETHANEDIOL, 11-(4-aminocyclohexyl)-16-chloro-1,15-dihydroxy-10,10-dioxo-10lambda6-thia-2,11lambda6-diaza-1lambda6,15lambda6-diphospha-3-phosphoniapentacyclo[7.5.1.01,15.03,15.013,15]hexadecan-12-one, GTPase KRas, ... |  | Authors: | Schuettelkopf, A.W. |  | Deposit date: | 2024-08-14 |  | Release date: | 2025-04-16 |  | Last modified: | 2025-05-21 |  | Method: | X-RAY DIFFRACTION (1.82 Å) |  | Cite: | Reversible Small Molecule Multivariant Ras Inhibitors Display Tunable Affinity for the Active and Inactive Forms of Ras. J.Med.Chem., 68, 2025
 
 | 
 | 
| 3V3Y 
   
  | | Photosynthetic Reaction Center From Rhodobacter Sphaeroides strain RV |  | Descriptor: | 1,4-DIETHYLENE DIOXIDE, BACTERIOCHLOROPHYLL A, BACTERIOPHEOPHYTIN A, ... |  | Authors: | Gabdulkhakov, A.G,  Fufina, T.Y,  Vasilieva, L.G,  Shuvalov, V.A. |  | Deposit date: | 2011-12-14 |  | Release date: | 2012-03-14 |  | Last modified: | 2023-09-13 |  | Method: | X-RAY DIFFRACTION (2.8 Å) |  | Cite: | The site-directed mutation I(L177)H in Rhodobacter sphaeroides reaction center affects coordination of P(A) and B(B) bacteriochlorophylls. Biochim.Biophys.Acta, 1817, 2012
 
 | 
 | 
| 6SPP 
   
  | | Structure of the Escherichia coli methionyl-tRNA synthetase variant VI298 |  | Descriptor: | CITRIC ACID, GLYCEROL, Methionine--tRNA ligase, ... |  | Authors: | Nigro, G,  Schmitt, E,  Mechulam, Y. |  | Deposit date: | 2019-09-02 |  | Release date: | 2020-01-01 |  | Last modified: | 2024-01-24 |  | Method: | X-RAY DIFFRACTION (1.49 Å) |  | Cite: | Use of beta3-methionine as an amino acid substrate of Escherichia coli methionyl-tRNA synthetase. J.Struct.Biol., 209, 2020
 
 | 
 | 
| 6SO1 
   
  | | Fragment N13569a in complex with MAP kinase p38-alpha |  | Descriptor: | 1-(1,3-benzodioxol-5-yl)-~{N}-[[(2~{R})-oxolan-2-yl]methyl]methanamine, CHLORIDE ION, MAGNESIUM ION, ... |  | Authors: | Nichols, C.E,  De Nicola, G.F. |  | Deposit date: | 2019-08-28 |  | Release date: | 2019-10-02 |  | Last modified: | 2024-01-24 |  | Method: | X-RAY DIFFRACTION (1.66 Å) |  | Cite: | Mining the PDB for Tractable Cases Where X-ray Crystallography Combined with Fragment Screens Can Be Used to Systematically Design Protein-Protein Inhibitors: Two Test Cases Illustrated by IL1 beta-IL1R and p38 alpha-TAB1 Complexes. J.Med.Chem., 63, 2020
 
 | 
 | 
| 6SR1 
   
  | | X-ray pump X-ray probe on lysozyme.Gd nanocrystals: 35 fs time delay |  | Descriptor: | 10-((2R)-2-HYDROXYPROPYL)-1,4,7,10-TETRAAZACYCLODODECANE 1,4,7-TRIACETIC ACID, CHLORIDE ION, GADOLINIUM ATOM, ... |  | Authors: | Kloos, M,  Gorel, A,  Nass, K. |  | Deposit date: | 2019-09-04 |  | Release date: | 2020-04-22 |  | Last modified: | 2024-11-13 |  | Method: | X-RAY DIFFRACTION (2.3 Å) |  | Cite: | Structural dynamics in proteins induced by and probed with X-ray free-electron laser pulses. Nat Commun, 11, 2020
 
 | 
 | 
| 1MQ6 
   
  | | Crystal Structure of 3-chloro-N-[4-chloro-2-[[(5-chloro-2-pyridinyl)amino]carbonyl]-6-methoxyphenyl]-4-[[(4,5-dihydro-2-oxazolyl)methylamino]methyl]-2-thiophenecarboxamide Complexed with Human Factor Xa |  | Descriptor: | 3-CHLORO-N-[4-CHLORO-2-[[(5-CHLORO-2-PYRIDINYL)AMINO]CARBONYL]-6-METHOXYPHENYL]-4-[[(4,5-DIHYDRO-2-OXAZOLYL)METHYLAMINO]METHYL]-2-THIOPHENECARBOXAMIDE, CALCIUM ION, COAGULATION FACTOR X HEAVY CHAIN, ... |  | Authors: | Adler, M,  Whitlow, M. |  | Deposit date: | 2002-09-13 |  | Release date: | 2003-01-28 |  | Last modified: | 2024-10-30 |  | Method: | X-RAY DIFFRACTION (2.1 Å) |  | Cite: | Crystal Structures of Two Potent Nonamidine Inhibitors Bound to Factor Xa Biochemistry, 41, 2002
 
 | 
 | 
| 6SOT 
   
  | | Fragment N11290a in complex with MAP kinase p38-alpha |  | Descriptor: | 1,2-ETHANEDIOL, 1-(4-methylphenyl)pyrrolidine-2,5-dione, CHLORIDE ION, ... |  | Authors: | Nichols, C.E,  De Nicola, G.F. |  | Deposit date: | 2019-08-29 |  | Release date: | 2019-10-02 |  | Last modified: | 2024-01-24 |  | Method: | X-RAY DIFFRACTION (1.54 Å) |  | Cite: | Mining the PDB for Tractable Cases Where X-ray Crystallography Combined with Fragment Screens Can Be Used to Systematically Design Protein-Protein Inhibitors: Two Test Cases Illustrated by IL1 beta-IL1R and p38 alpha-TAB1 Complexes. J.Med.Chem., 63, 2020
 
 | 
 | 
| 6CPA 
   
  |  | 
| 3E9Q 
   
  | | Crystal Structure of the Short Chain Dehydrogenase from Shigella flexneri |  | Descriptor: | 1,2-ETHANEDIOL, GLYCEROL, SULFATE ION, ... |  | Authors: | Kim, Y,  Xu, X,  Cui, H,  Savchenko, A,  Edwards, A,  Joachimiak, A,  Midwest Center for Structural Genomics (MCSG) |  | Deposit date: | 2008-08-23 |  | Release date: | 2008-09-23 |  | Last modified: | 2024-10-30 |  | Method: | X-RAY DIFFRACTION (1.7 Å) |  | Cite: | Crystal Structure of the Short Chain Dehydrogenase from Shigella flexneri To be Published
 
 | 
 | 
| 3M9K 
   
  | | Crystal structure of human thioredoxin C69/73S double-mutant, oxidized form |  | Descriptor: | (4S,5S)-1,2-DITHIANE-4,5-DIOL, SULFATE ION, Thioredoxin |  | Authors: | Weichsel, A,  Montfort, W.R. |  | Deposit date: | 2010-03-22 |  | Release date: | 2010-08-11 |  | Last modified: | 2024-11-27 |  | Method: | X-RAY DIFFRACTION (1.5 Å) |  | Cite: | Crystal structure of human thioredoxin revealing an unraveled helix and exposed S-nitrosation site. Protein Sci., 19, 2010
 
 | 
 | 
| 5M0E 
   
  | | Structure-based evolution of a hybrid steroid series of Autotaxin inhibitors |  | Descriptor: | 7alpha-hydroxycholesterol, CALCIUM ION, Ectonucleotide pyrophosphatase/phosphodiesterase family member 2, ... |  | Authors: | Keune, W.-J,  Heidebrecht, T,  Perrakis, A. |  | Deposit date: | 2016-10-04 |  | Release date: | 2017-08-16 |  | Last modified: | 2024-11-20 |  | Method: | X-RAY DIFFRACTION (1.95 Å) |  | Cite: | Rational Design of Autotaxin Inhibitors by Structural Evolution of Endogenous Modulators. J. Med. Chem., 60, 2017
 
 | 
 | 
| 6D6D 
   
  |  | 
| 3V3E 
   
  | | Crystal Structure of the Human Nur77 Ligand-binding Domain |  | Descriptor: | GLYCEROL, Nuclear receptor subfamily 4 group A member 1 |  | Authors: | Zhang, Q,  Shi, C,  Yang, K,  Chen, Y,  Zhan, Y,  Wu, Q,  Lin, T. |  | Deposit date: | 2011-12-13 |  | Release date: | 2012-09-26 |  | Last modified: | 2023-11-08 |  | Method: | X-RAY DIFFRACTION (2.06 Å) |  | Cite: | The orphan nuclear receptor Nur77 regulates LKB1 localization and activates AMPK Nat.Chem.Biol., 8, 2012
 
 | 
 | 
| 6D6O 
   
  |  | 
| 2OSH 
   
  |  | 
| 6SW6 
   
  |  | 
| 1MMP 
   
  | | MATRILYSIN COMPLEXED WITH CARBOXYLATE INHIBITOR |  | Descriptor: | 5-METHYL-3-(9-OXO-1,8-DIAZA-TRICYCLO[10.6.1.013,18]NONADECA-12(19),13,15,17-TETRAEN-10-YLCARBAMOYL)-HEXANOIC ACID, CALCIUM ION, GELATINASE A, ... |  | Authors: | Browner, M.F,  Smith, W.W,  Castelhano, A.L. |  | Deposit date: | 1995-03-22 |  | Release date: | 1996-04-03 |  | Last modified: | 2024-02-14 |  | Method: | X-RAY DIFFRACTION (2.3 Å) |  | Cite: | Matrilysin-inhibitor complexes: common themes among metalloproteases. Biochemistry, 34, 1995
 
 | 
 | 
| 6SXU 
   
  |  | 
| 6DB8 
   
  | | Structural basis for promiscuous binding and activation of fluorogenic dyes by DIR2s RNA aptamer |  | Descriptor: | 2-[(Z)-(3-methyl-1,3-benzoxazol-2(3H)-ylidene)methyl]-3-(3-sulfopropyl)-1,3-benzothiazol-3-ium, Fab-Heavy chain, Fab-Light chain, ... |  | Authors: | Shao, Y,  Shelke, S.A,  Laski, A,  Piccirilli, J.A. |  | Deposit date: | 2018-05-02 |  | Release date: | 2018-11-14 |  | Last modified: | 2024-11-06 |  | Method: | X-RAY DIFFRACTION (1.86541343 Å) |  | Cite: | Structural basis for activation of fluorogenic dyes by an RNA aptamer lacking a G-quadruplex motif. Nat Commun, 9, 2018
 
 | 
 | 
| 4MV2 
   
  | | Crystal structure of plu4264 protein from Photorhabdus luminescens |  | Descriptor: | NICKEL (II) ION, SODIUM ION, plu4264 |  | Authors: | Michalska, K,  Li, H,  Jedrzejczak, R,  Babnigg, G,  Bingman, C.A,  Yennamalli, R,  Weerth, S,  Thomas, M.G,  Phillips Jr,  G.N,  Joachimiak, A,  Midwest Center for Structural Genomics (MCSG), Enzyme Discovery for Natural Product Biosynthesis (NatPro) |  | Deposit date: | 2013-09-23 |  | Release date: | 2013-10-02 |  | Last modified: | 2024-10-30 |  | Method: | X-RAY DIFFRACTION (1.349 Å) |  | Cite: | Structure of a cupin protein Plu4264 from Photorhabdus luminescens subsp. laumondii TTO1 at 1.35 angstrom resolution. Proteins, 83, 2015
 
 | 
 | 
| 2OU8 
   
  | | Structure of Spin-labeled T4 Lysozyme Mutant T115R1 at Room Temperature |  | Descriptor: | BETA-MERCAPTOETHANOL, Lysozyme, S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate |  | Authors: | Guo, Z,  Cascio, D,  Hideg, K,  Hubbell, W.L. |  | Deposit date: | 2007-02-09 |  | Release date: | 2007-06-12 |  | Last modified: | 2023-08-30 |  | Method: | EPR (1.8 Å), X-RAY DIFFRACTION |  | Cite: | Structural determinants of nitroxide motion in spin-labeled proteins: Tertiary contact and solvent-inaccessible sites in helix G of T4 lysozyme. Protein Sci., 16, 2007
 
 | 
 | 
| 3MGH 
   
  | | Binary complex of a DNA polymerase lambda loop mutant |  | Descriptor: | DNA (5'-D(*CP*AP*GP*TP*AP*C)-3'), DNA (5'-D(*CP*GP*GP*CP*AP*GP*TP*AP*CP*TP*G)-3'), DNA (5'-D(P*GP*CP*CP*G)-3'), ... |  | Authors: | Garcia-Diaz, M,  Bebenek, K,  Zhou, R.Z,  Povirk, L.F,  Kunkel, T. |  | Deposit date: | 2010-04-06 |  | Release date: | 2010-05-19 |  | Last modified: | 2024-10-30 |  | Method: | X-RAY DIFFRACTION (2.4 Å) |  | Cite: | Loop 1 modulates the fidelity of DNA polymerase lambda Nucleic Acids Res., 38, 2010
 
 | 
 | 
| 6D6B 
   
  |  | 
| 3E7C 
   
  | | Glucocorticoid Receptor LBD bound to GSK866 |  | Descriptor: | 5-amino-N-[(2S)-2-({[(2,6-dichlorophenyl)carbonyl](ethyl)amino}methyl)-3,3,3-trifluoro-2-hydroxypropyl]-1-(4-fluorophenyl)-1H-pyrazole-4-carboxamide, GLYCEROL, Glucocorticoid receptor, ... |  | Authors: | Madauss, K.P,  Williams, S.P,  Mclay, I,  Stewart, E.L,  Bledsoe, R.K. |  | Deposit date: | 2008-08-18 |  | Release date: | 2008-11-25 |  | Last modified: | 2024-04-03 |  | Method: | X-RAY DIFFRACTION (2.15 Å) |  | Cite: | The first X-ray crystal structure of the glucocorticoid receptor bound to a non-steroidal agonist. Bioorg.Med.Chem.Lett., 18, 2008
 
 | 
 | 
| 3UNQ 
   
  | | Bovine trypsin variant X(triplePhe227) in complex with small molecule inhibitor |  | Descriptor: | 1,2-ETHANEDIOL, BENZAMIDINE, CALCIUM ION, ... |  | Authors: | Tziridis, A,  Neumann, P,  Kolenko, P,  Stubbs, M.T. |  | Deposit date: | 2011-11-16 |  | Release date: | 2012-11-21 |  | Last modified: | 2024-10-30 |  | Method: | X-RAY DIFFRACTION (1.62 Å) |  | Cite: | Correlating structure and ligand affinity in drug discovery: a cautionary tale involving second shell residues. Biol.Chem., 395, 2014
 
 | 
 |