6UYF
 
 | | Structure of Hepatitis C Virus Envelope Glycoprotein E2mc3-v1 redesigned core from genotype 6a bound to broadly neutralizing antibody AR3B | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Envelope glycoprotein E2, ... | | Authors: | Tzarum, N, Wilson, I.A, Zhu, J. | | Deposit date: | 2019-11-13 | | Release date: | 2020-04-22 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (2.06 Å) | | Cite: | Proof of concept for rational design of hepatitis C virus E2 core nanoparticle vaccines.
Sci Adv, 6, 2020
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1KFB
 | | CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM WITH Indole Glycerol Phosphate | | Descriptor: | INDOLE-3-GLYCEROL PHOSPHATE, PYRIDOXAL-5'-PHOSPHATE, TRYPTOPHAN SYNTHASE ALPHA CHAIN, ... | | Authors: | Kulik, V, Weyand, M, Siedel, R, Niks, D, Arac, D, Dunn, M.F, Schlichting, I. | | Deposit date: | 2001-11-20 | | Release date: | 2003-01-07 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | On the Role of alphaTHR183 in the Allosteric Regulation and Catalytic Mechanism of Tryptophan Synthase
J.Mol.Biol., 324, 2002
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1KFN
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4WZ6
 | | Human CFTR aa389-678 (NBD1), deltaF508 with three solubilizing mutations, bound ATP | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Cystic fibrosis transmembrane conductance regulator, MAGNESIUM ION | | Authors: | Byrnes, L.J, Hall, J. | | Deposit date: | 2014-11-18 | | Release date: | 2015-11-11 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Binding screen for cystic fibrosis transmembrane conductance regulator correctors finds new chemical matter and yields insights into cystic fibrosis therapeutic strategy.
Protein Sci., 25, 2016
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1KOF
 | | Crystal structure of gluconate kinase | | Descriptor: | Gluconate kinase, MAGNESIUM ION, PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | | Authors: | Kraft, L, Sprenger, G.A, Lindqvist, Y. | | Deposit date: | 2001-12-20 | | Release date: | 2002-05-29 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Conformational changes during the catalytic cycle of gluconate kinase as revealed by X-ray crystallography.
J.Mol.Biol., 318, 2002
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1KOS
 | | SOLUTION NMR STRUCTURE OF AN ANALOG OF THE YEAST TRNA PHE T STEM LOOP CONTAINING RIBOTHYMIDINE AT ITS NATURALLY OCCURRING POSITION | | Descriptor: | 5'-R(*CP*UP*GP*UP*GP*(5MU)P*UP*CP*GP*AP*UP*(CH)P*CP*AP*CP*AP*G)- 3' | | Authors: | Koshlap, K.M, Guenther, R, Sochacka, E, Malkiewicz, A, Agris, P.F. | | Deposit date: | 1999-05-03 | | Release date: | 1999-10-22 | | Last modified: | 2023-12-27 | | Method: | SOLUTION NMR | | Cite: | A distinctive RNA fold: the solution structure of an analogue of the yeast tRNAPhe T Psi C domain.
Biochemistry, 38, 1999
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1KFS
 | | DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7) MUTANT/DNA COMPLEX | | Descriptor: | DNA (5'-D(*GP*CP*TP*TP*AP*CP*G)-3'), MAGNESIUM ION, PROTEIN (DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7)), ... | | Authors: | Brautigam, C.A, Steitz, T.A. | | Deposit date: | 1997-08-18 | | Release date: | 1998-02-25 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural principles for the inhibition of the 3'-5' exonuclease activity of Escherichia coli DNA polymerase I by phosphorothioates.
J.Mol.Biol., 277, 1998
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7S2S
 | | nanobody bound to Interleukin-2Rbeta | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, IL2Rb-binding nanobody, Interleukin-2 receptor subunit beta, ... | | Authors: | Glassman, C.R, Jude, K.M, Yen, M, Garcia, K.C. | | Deposit date: | 2021-09-03 | | Release date: | 2022-03-30 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.93 Å) | | Cite: | Facile discovery of surrogate cytokine agonists.
Cell, 185, 2022
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1KG4
 | | Crystal structure of the K142A mutant of E. coli MutY (core fragment) | | Descriptor: | A/G-specific adenine glycosylase, GLYCEROL, IRON/SULFUR CLUSTER, ... | | Authors: | Gilboa, R, Kilshtein, A, Zharkov, D.O, Kycia, J.H, Gerchman, S.E, Grollman, A.P, Shoham, G. | | Deposit date: | 2001-11-26 | | Release date: | 2002-11-26 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Analysis of the E.coli MutY DNA glycosylase structure and function by site-directed mutagenesis
To be Published
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1KP5
 | | Cyclic Green Fluorescent Protein | | Descriptor: | Green Fluorescent Protein, SULFATE ION | | Authors: | Hofmann, A, Iwai, H, Plueckthun, A, Wlodawer, A. | | Deposit date: | 2001-12-28 | | Release date: | 2002-08-28 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structure of cyclized green fluorescent protein.
Acta Crystallogr.,Sect.D, 58, 2002
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7S2R
 | | nanobody bound to IL-2Rg | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Cytokine receptor common subunit gamma, ... | | Authors: | Glassman, C.R, Jude, K.M, Yen, M, Garcia, K.C. | | Deposit date: | 2021-09-03 | | Release date: | 2022-03-30 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.49 Å) | | Cite: | Facile discovery of surrogate cytokine agonists.
Cell, 185, 2022
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1KGQ
 | | Crystal Structure of Tetrahydrodipicolinate N-Succinyltransferase in Complex with L-2-aminopimelate and Succinamide-CoA | | Descriptor: | (2S)-2-aminoheptanedioic acid, 2,3,4,5-TETRAHYDROPYRIDINE-2-CARBOXYLATE N-SUCCINYLTRANSFERASE, SUCCINAMIDE-COA | | Authors: | Beaman, T.W, Vogel, K.W, Drueckhammer, D.G, Blanchard, J.S, Roderick, S.L. | | Deposit date: | 2001-11-28 | | Release date: | 2002-04-03 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Acyl group specificity at the active site of tetrahydridipicolinate N-succinyltransferase.
Protein Sci., 11, 2002
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1KH2
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1KE9
 | | CYCLIN-DEPENDENT KINASE 2 (CDK2) COMPLEXED WITH 3-{[4-({[AMINO(IMINO)METHYL]AMINOSULFONYL)ANILINO]METHYLENE}-2-OXO-2,3-DIHYDRO-1H-INDOLE | | Descriptor: | 3-{[4-([AMINO(IMINO)METHYL]AMINOSULFONYL)ANILINO]METHYLENE}-2-OXO-2,3-DIHYDRO-1H-INDOLE, Cell division protein kinase 2 | | Authors: | Bramson, H.N, Corona, J, Davis, S.T, Dickerson, S.H, Edelstein, M, Frye, S.V, Gampe, R.T, Hassell, A.M, Shewchuk, L.M, Kuyper, L.F. | | Deposit date: | 2001-11-14 | | Release date: | 2002-05-14 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Oxindole-based inhibitors of cyclin-dependent kinase 2 (CDK2): design, synthesis, enzymatic activities, and X-ray crystallographic analysis.
J.Med.Chem., 44, 2001
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9E3M
 | | Cryo-EM structure of the human P2X7 receptor in the apo closed state | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Oken, A.C, Turcu, A.L, Vazquez, S, Mansoor, S.E. | | Deposit date: | 2024-10-23 | | Release date: | 2025-09-24 | | Method: | ELECTRON MICROSCOPY (2.48 Å) | | Cite: | A polycyclic scaffold identified by structure-based drug design effectively inhibits the human P2X7 receptor.
Nat Commun, 16, 2025
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1KF1
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5HWP
 | | MvaS with acetylated Cys115 in complex with coenzyme A | | Descriptor: | COENZYME A, GLYCEROL, Hydroxymethylglutaryl-CoA synthase, ... | | Authors: | Bock, T, Kasten, J, Blankenfeldt, W. | | Deposit date: | 2016-01-29 | | Release date: | 2016-05-11 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal Structure of the HMG-CoA Synthase MvaS from the Gram-Negative Bacterium Myxococcus xanthus.
Chembiochem, 17, 2016
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1KHX
 | | Crystal structure of a phosphorylated Smad2 | | Descriptor: | Smad2 | | Authors: | Wu, J.-W, Hu, M, Chai, J, Seoane, J, Huse, M, Kyin, S, Muir, T.W, Fairman, R, Massague, J, Shi, Y. | | Deposit date: | 2001-12-01 | | Release date: | 2002-02-06 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of a phosphorylated Smad2. Recognition of phosphoserine by the MH2 domain and insights on Smad function in TGF-beta signaling.
Mol.Cell, 8, 2001
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1KI7
 | | CRYSTAL STRUCTURE OF THYMIDINE KINASE FROM HERPES SIMPLEX VIRUS TYPE I COMPLEXED WITH 5-IODODEOXYURIDINE | | Descriptor: | 5-IODODEOXYURIDINE, SULFATE ION, THYMIDINE KINASE | | Authors: | Champness, J.N, Bennett, M.S, Wien, F, Visse, R, Summers, W.C, Sanderson, M.R. | | Deposit date: | 1998-05-15 | | Release date: | 1998-12-02 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Exploring the active site of herpes simplex virus type-1 thymidine kinase by X-ray crystallography of complexes with aciclovir and other ligands.
Proteins, 32, 1998
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1KF7
 | | Atomic Resolution Structure of RNase A at pH 8.0 | | Descriptor: | pancreatic ribonuclease | | Authors: | Berisio, R, Sica, F, Lamzin, V.S, Wilson, K.S, Zagari, A, Mazzarella, L. | | Deposit date: | 2001-11-19 | | Release date: | 2001-12-19 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.15 Å) | | Cite: | Atomic resolution structures of ribonuclease A at six pH values.
Acta Crystallogr.,Sect.D, 58, 2002
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1KFF
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1KFK
 | | Crystal structure of Tryptophan Synthase From Salmonella Typhimurium | | Descriptor: | PYRIDOXAL-5'-PHOSPHATE, SODIUM ION, TRYPTOPHAN SYNTHASE ALPHA CHAIN, ... | | Authors: | Kulik, V, Weyand, M, Seidel, R, Niks, D, Arac, D, Dunn, M.F, Schlichting, I. | | Deposit date: | 2001-11-21 | | Release date: | 2003-10-21 | | Last modified: | 2025-03-26 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | On the role of alphaThr183 in the allosteric regulation and catalytic mechanism of tryptophan synthase.
J.Mol.Biol., 324, 2002
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1KJ3
 | | Mhc Class I H-2Kb molecule complexed with pKB1 peptide | | Descriptor: | BETA-2 MICROGLOBULIN, H-2KB MHC CLASS I MOLECULE ALPHA CHAIN, NATURALLY PROCESSED OCTAPEPTIDE PKB1 | | Authors: | Reiser, J.-B, Gregoire, C, Darnault, C, Mosser, T, Guimezanes, A, Schmitt-Verhulst, A.-M, Fontecilla-Camps, J.C, Mazza, G, Malissen, B, Housset, D. | | Deposit date: | 2001-12-04 | | Release date: | 2002-03-27 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | A T cell receptor CDR3beta loop undergoes conformational changes of unprecedented magnitude upon binding to a peptide/MHC class I complex.
Immunity, 16, 2002
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1KFX
 | | Crystal Structure of Human m-Calpain Form I | | Descriptor: | M-CALPAIN LARGE SUBUNIT, M-CALPAIN SMALL SUBUNIT | | Authors: | Strobl, S, Fernandez-Catalan, C, Braun, M, Huber, R, Masumoto, H, Nakagawa, K, Irie, A, Sorimachi, H, Bourenkow, G, Bartunik, H, Suzuki, K, Bode, W. | | Deposit date: | 2001-11-23 | | Release date: | 2001-12-07 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (3.15 Å) | | Cite: | The crystal structure of calcium-free human m-calpain suggests an electrostatic switch mechanism for activation by calcium.
Proc.Natl.Acad.Sci.USA, 97, 2000
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6U7T
 | | MutY adenine glycosylase bound to DNA containing a transition state analog (1N) paired with d(8-oxo-G) | | Descriptor: | Adenine DNA glycosylase, CALCIUM ION, DNA (5'-D(*AP*AP*GP*AP*CP*(8OG)P*TP*GP*GP*AP*C)-3'), ... | | Authors: | O'Shea Murray, V.L, Cao, S, Horvath, M.P, David, S.S. | | Deposit date: | 2019-09-03 | | Release date: | 2019-10-02 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural Basis for Finding OG Lesions and Avoiding Undamaged G by the DNA Glycosylase MutY.
Acs Chem.Biol., 15, 2020
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