4II2
| Crystal structure of Ubiquitin activating enzyme 1 (Uba1) in complex with the Ub E2 Ubc4, ubiquitin, and ATP/Mg | Descriptor: | 1,2-ETHANEDIOL, 2-(2-METHOXYETHOXY)ETHANOL, ADENOSINE-5'-TRIPHOSPHATE, ... | Authors: | Olsen, S.K, Lima, C.D. | Deposit date: | 2012-12-19 | Release date: | 2013-02-13 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Structure of a ubiquitin E1-E2 complex: insights to E1-E2 thioester transfer. Mol.Cell, 49, 2013
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4IP3
| Complex structure of OspI and Ubc13 | Descriptor: | ORF169b, Ubiquitin-conjugating enzyme E2 N | Authors: | Fu, P, Jin, M, Zhang, X, Xu, L, Xia, Z, Zhu, Y. | Deposit date: | 2013-01-09 | Release date: | 2013-03-20 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structure Analysis of Ubc13 Inactivation To be Published
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3PTF
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4JQU
| Crystal structure of Ubc7p in complex with the U7BR of Cue1p | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Coupling of ubiquitin conjugation to ER degradation protein 1, DI(HYDROXYETHYL)ETHER, ... | Authors: | Liang, Y.-H, Metzger, M.B, Weissman, A.M, Ji, X. | Deposit date: | 2013-03-20 | Release date: | 2013-05-29 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.81 Å) | Cite: | A Structurally Unique E2-Binding Domain Activates Ubiquitination by the ERAD E2, Ubc7p, through Multiple Mechanisms. Mol.Cell, 50, 2013
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3RCZ
| Rad60 SLD2 Ubc9 Complex | Descriptor: | DNA repair protein rad60, SUMO-conjugating enzyme ubc9 | Authors: | Perry, J.J.P, Arvai, A.S, Tainer, J.A. | Deposit date: | 2011-03-31 | Release date: | 2011-04-27 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | DNA repair and global sumoylation are regulated by distinct Ubc9 noncovalent complexes. Mol.Cell.Biol., 31, 2011
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3RPG
| Bmi1/Ring1b-UbcH5c complex structure | Descriptor: | E3 ubiquitin-protein ligase RING2, Polycomb complex protein BMI-1, Ubiquitin-conjugating enzyme E2 D3, ... | Authors: | Bentley, M.L, Dong, K.C, Cochran, A.G. | Deposit date: | 2011-04-26 | Release date: | 2011-08-17 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2.6485 Å) | Cite: | Recognition of UbcH5c and the nucleosome by the Bmi1/Ring1b ubiquitin ligase complex. Embo J., 30, 2011
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6GUM
| Structure of the A.thaliana E1 UFD domain in complex with E2 | Descriptor: | GLYCEROL, SAE2, SUMO-conjugating enzyme SCE1 | Authors: | Liu, B, Lois, L.M, Reverter, D. | Deposit date: | 2018-06-19 | Release date: | 2019-07-03 | Last modified: | 2024-01-17 | Method: | X-RAY DIFFRACTION (1.792 Å) | Cite: | Structural insights into SUMO E1-E2 interactions in Arabidopsis uncovers a distinctive platform for securing SUMO conjugation specificity across evolution. Biochem.J., 476, 2019
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6HPR
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6IF1
| Crystal structure of Ube2K and K48-linked di-ubiquitin complex | Descriptor: | Ubiquitin, Ubiquitin-conjugating enzyme E2 K | Authors: | Lee, J.-G, Youn, H.-S, Lee, Y, An, J.Y, Park, K.R, Kang, J.Y, Lim, J.J, Eom, S.H. | Deposit date: | 2018-09-18 | Release date: | 2018-11-21 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.466 Å) | Cite: | Crystal structure of the Ube2K/E2-25K and K48-linked di-ubiquitin complex provides structural insight into the mechanism of K48-specific ubiquitin chain synthesis. Biochem. Biophys. Res. Commun., 506, 2018
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6JKY
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6JB6
| Crystal structure of Ub-conjugated Ube2K C92K&K97A mutant (isopeptide linkage), 2.7 A resolution | Descriptor: | Ubiquitin, Ubiquitin-conjugating enzyme E2 K | Authors: | Lee, J.-G, Youn, H.-S, Lee, Y, An, J.Y, Park, K.R, Kang, J.Y, Mun, S.A, Park, J, Park, T, Jin, M.W, Yang, J, Eom, S.H. | Deposit date: | 2019-01-25 | Release date: | 2019-03-20 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Crystal structure of Ub-conjugated Ube2K C92K&K97A mutant (isopeptide linkage), 2.7 A resolution To Be Published
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6JB7
| Crystal structure of Ub-conjugated Ube2K C92K&K97A mutant (isopeptide linkage), 2.1 A resolution | Descriptor: | Ubiquitin, Ubiquitin-conjugating enzyme E2 K | Authors: | Lee, J.-G, Youn, H.-S, Lee, Y, An, J.Y, Park, K.R, Kang, J.Y, Mun, S.A, Park, J, Park, T, Jin, M.W, Yang, J, Eom, S.H. | Deposit date: | 2019-01-25 | Release date: | 2019-03-20 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Crystal structure of Ub-conjugated Ube2K C92K&K97A mutant (isopeptide linkage), 2.1 A resolution To Be Published
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1KPS
| Structural Basis for E2-mediated SUMO conjugation revealed by a complex between ubiquitin conjugating enzyme Ubc9 and RanGAP1 | Descriptor: | Ran-GTPase activating protein 1, SULFATE ION, Ubiquitin-like protein SUMO-1 conjugating enzyme | Authors: | Bernier-Villamor, V, Sampson, D.A, Matunis, M.J, Lima, C.D. | Deposit date: | 2002-01-02 | Release date: | 2002-02-13 | Last modified: | 2017-10-11 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Structural basis for E2-mediated SUMO conjugation revealed by a complex between ubiquitin-conjugating enzyme Ubc9 and RanGAP1. Cell(Cambridge,Mass.), 108, 2002
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3A33
| UbcH5b~Ubiquitin Conjugate | Descriptor: | GLYCEROL, Ubiquitin, Ubiquitin-conjugating enzyme E2 D2 | Authors: | Sakata, E, Satoh, T, Yamamoto, S, Yamaguchi, Y, Yagi-Utsumi, M, Kurimoto, E, Wakatsuki, S, Kato, K. | Deposit date: | 2009-06-08 | Release date: | 2009-11-24 | Last modified: | 2023-11-01 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Crystal Structure of UbcH5b~Ubiquitin Intermediate: Insight into the Formation of the Self-Assembled E2~Ub Conjugates Structure, 18, 2010
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3E46
| Crystal structure of ubiquitin-conjugating enzyme E2-25kDa (Huntington interacting protein 2) M172A mutant | Descriptor: | CALCIUM ION, Ubiquitin-conjugating enzyme E2-25 kDa | Authors: | Hughes, R.C, Wilson, R.C, Flatt, J.W, Meehan, E.J, Ng, J.D, Twigg, P.D. | Deposit date: | 2008-08-09 | Release date: | 2008-08-26 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.86 Å) | Cite: | Structure of full-length ubiquitin-conjugating enzyme E2-25K (huntingtin-interacting protein 2). Acta Crystallogr.,Sect.F, 65, 2009
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3EB6
| Structure of the cIAP2 RING domain bound to UbcH5b | Descriptor: | Baculoviral IAP repeat-containing protein 3, Ubiquitin-conjugating enzyme E2 D2, ZINC ION | Authors: | Mace, P.D, Linke, K, Schumacher, F.-R, Smith, C.A, Day, C.L. | Deposit date: | 2008-08-27 | Release date: | 2008-09-09 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (3.4 Å) | Cite: | Structures of the cIAP2 RING Domain Reveal Conformational Changes Associated with Ubiquitin-conjugating Enzyme (E2) Recruitment. J.Biol.Chem., 283, 2008
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3FN1
| E2-RING expansion of the NEDD8 cascade confers specificity to cullin modification. | Descriptor: | NEDD8-activating enzyme E1 catalytic subunit, NEDD8-conjugating enzyme UBE2F | Authors: | Huang, D.T, Ayrault, O, Hunt, H.W, Taherbhoy, A.M, Duda, D.M, Scott, D.C, Borg, L.A, Neale, G, Murray, P.J, Roussel, M.F, Schulman, B.A. | Deposit date: | 2008-12-22 | Release date: | 2009-03-17 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | E2-RING expansion of the NEDD8 cascade confers specificity to cullin modification Mol.Cell, 33, 2009
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3F92
| Crystal structure of ubiquitin-conjugating enzyme E2-25kDa (Huntington Interacting Protein 2) M172A mutant crystallized at pH 8.5 | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, BETA-MERCAPTOETHANOL, CALCIUM ION, ... | Authors: | Wilson, R.C, Hughes, R.C, Flatt, J.W, Meehan, E.J, Ng, J.D, Twigg, P.D. | Deposit date: | 2008-11-13 | Release date: | 2008-11-25 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.23 Å) | Cite: | Structure of full-length ubiquitin-conjugating enzyme E2-25K (huntingtin-interacting protein 2). Acta Crystallogr.,Sect.F, 65, 2009
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4WZ3
| Crystal structure of the complex between LubX/LegU2/Lpp2887 U-box 1 and Homo sapiens UBE2D2 | Descriptor: | E3 ubiquitin-protein ligase LubX, Ubiquitin-conjugating enzyme E2 D2 | Authors: | Stogios, P.J, Quaile, A.T, Skarina, T, Nocek, B, Di Leo, R, Yim, V, Savchenko, A, Joachimiak, A, Midwest Center for Structural Genomics (MCSG) | Deposit date: | 2014-11-18 | Release date: | 2015-01-07 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Molecular Characterization of LubX: Functional Divergence of the U-Box Fold by Legionella pneumophila. Structure, 23, 2015
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5KHR
| Model of human Anaphase-promoting complex/Cyclosome complex (APC15 deletion mutant) in complex with the E2 UBE2C/UBCH10 poised for ubiquitin ligation to substrate (APC/C-CDC20-substrate-UBE2C) | Descriptor: | Anaphase-promoting complex subunit 1, Anaphase-promoting complex subunit 10, Anaphase-promoting complex subunit 11, ... | Authors: | VanderLinden, R, Yamaguchi, M, Dube, P, Haselbach, D, Stark, H, Schulman, B.A. | Deposit date: | 2016-06-15 | Release date: | 2016-08-24 | Last modified: | 2024-03-06 | Method: | ELECTRON MICROSCOPY (6.1 Å) | Cite: | Cryo-EM of Mitotic Checkpoint Complex-Bound APC/C Reveals Reciprocal and Conformational Regulation of Ubiquitin Ligation. Mol.Cell, 63, 2016
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4X57
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5KNL
| Crystal structure of S. pombe ubiquitin E1 (Uba1) in complex with Ubc15 and ubiquitin | Descriptor: | SULFATE ION, Ubiquitin, Ubiquitin-activating enzyme E1 1, ... | Authors: | Olsen, S.K, Lv, Z, Yuan, L, Williams, K. | Deposit date: | 2016-06-28 | Release date: | 2017-02-15 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | S. pombe Uba1-Ubc15 Structure Reveals a Novel Regulatory Mechanism of Ubiquitin E2 Activity. Mol. Cell, 65, 2017
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4Y1L
| Ubc9 Homodimer The Missing Link in Poly-SUMO Chain Formation | Descriptor: | RWD domain-containing protein 3, SUMO-conjugating enzyme UBC9 | Authors: | Aileen, Y.A, Ambaye, N.D, Li, Y.J, Vega, R, Bzymek, K, Williams, J.C, Hu, W, Chen, Y. | Deposit date: | 2015-02-08 | Release date: | 2015-05-06 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | RWD Domain as an E2 (Ubc9)-Interaction Module. J.Biol.Chem., 290, 2015
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5L9U
| Model of human Anaphase-promoting complex/Cyclosome (APC/C-CDH1) with a cross linked Ubiquitin variant-substrate-UBE2C (UBCH10) complex representing key features of multiubiquitination | Descriptor: | Anaphase-promoting complex subunit 1, Anaphase-promoting complex subunit 10, Anaphase-promoting complex subunit 11, ... | Authors: | Brown, N.G, VanderLinden, R, Dube, P, Haselbach, D, Peters, J.M, Stark, H, Schulman, B.A. | Deposit date: | 2016-06-11 | Release date: | 2016-09-14 | Last modified: | 2019-11-06 | Method: | ELECTRON MICROSCOPY (6.4 Å) | Cite: | Dual RING E3 Architectures Regulate Multiubiquitination and Ubiquitin Chain Elongation by APC/C. Cell, 165, 2016
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5L9T
| Model of human Anaphase-promoting complex/Cyclosome (APC/C-CDH1) with E2 UBE2S poised for polyubiquitination where UBE2S, APC2, and APC11 are modeled into low resolution density | Descriptor: | Anaphase-promoting complex subunit 1, Anaphase-promoting complex subunit 10, Anaphase-promoting complex subunit 11, ... | Authors: | Brown, N.G, VanderLinden, R, Dube, P, Haselbach, D, Peters, J.M, Stark, H, Schulman, B.A. | Deposit date: | 2016-06-11 | Release date: | 2016-10-26 | Last modified: | 2016-11-02 | Method: | ELECTRON MICROSCOPY (6.4 Å) | Cite: | Dual RING E3 Architectures Regulate Multiubiquitination and Ubiquitin Chain Elongation by APC/C. Cell, 165, 2016
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