7M2G
 
 | | INTERLEUKIN-2 (human) mutant P65K, C125S | | Descriptor: | GLYCEROL, Interleukin-2, SULFATE ION | | Authors: | Ptacin, J.L, Milla, M.E, Steinbacher, S, Maskos, K, Thomsen, M. | | Deposit date: | 2021-03-16 | | Release date: | 2021-08-04 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.79 Å) | | Cite: | An engineered IL-2 reprogrammed for anti-tumor therapy using a semi-synthetic organism.
Nat Commun, 12, 2021
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6YE3
 | | IL-2 in complex with a Fab fragment from UFKA-20 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Chains: A,D,G, Chains: B,E,H, ... | | Authors: | Karakus, U, Mittl, P, Boyman, O. | | Deposit date: | 2020-03-23 | | Release date: | 2020-12-30 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.89 Å) | | Cite: | Receptor-gated IL-2 delivery by an anti-human IL-2 antibody activates regulatory T cells in three different species.
Sci Transl Med, 12, 2020
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7DR4
 | | Complex of anti-human IL-2 antibody and human IL-2 | | Descriptor: | Interleukin-2, anti-human IL-2 antibody, mouse Ig G, ... | | Authors: | Kim, M.S, Kim, J.E. | | Deposit date: | 2020-12-25 | | Release date: | 2021-04-14 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.49 Å) | | Cite: | Crystal structure of human interleukin-2 in complex with TCB2, a new antibody-drug candidate with antitumor activity.
Oncoimmunology, 10, 2021
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3INK
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1IRL
 | | THE SOLUTION STRUCTURE OF THE F42A MUTANT OF HUMAN INTERLEUKIN 2 | | Descriptor: | INTERLEUKIN-2 | | Authors: | Mott, H.R, Baines, B.S, Hall, R.M, Cooke, R.M, Driscoll, P.C, Weir, M.P, Campbell, I.D. | | Deposit date: | 1995-08-25 | | Release date: | 1995-12-07 | | Last modified: | 2021-11-03 | | Method: | SOLUTION NMR | | Cite: | The solution structure of the F42A mutant of human interleukin 2.
J.Mol.Biol., 247, 1995
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4NEJ
 | | Small molecular fragment bound to crystal contact interface of Interleukin-2 | | Descriptor: | 5-methylfuran-2-carboxylic acid, Interleukin-2 | | Authors: | Brenke, R, Jehle, S, Vajda, S, Allen, K.N, Kozakov, D. | | Deposit date: | 2013-10-29 | | Release date: | 2014-11-19 | | Method: | X-RAY DIFFRACTION (1.919 Å) | | Cite: | Small molecular fragments bound to binding energy hot-spot in crystal contact interface of Interleukin-2
To be Published
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4NEM
 | | Small molecular fragment bound to crystal contact interface of Interleukin-2 | | Descriptor: | 5-[(2,3-dichlorophenoxy)methyl]furan-2-carboxylic acid, Interleukin-2 | | Authors: | Jehle, S, Brenke, R, Vajda, S, Allen, K.N, Kozakov, D. | | Deposit date: | 2013-10-29 | | Release date: | 2014-11-19 | | Method: | X-RAY DIFFRACTION (1.934 Å) | | Cite: | Small molecular fragments bound to binding energy hot-spot in crystal contact interface of Interleukin-2
To be Published
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3QB1
 | | Interleukin-2 mutant D10 | | Descriptor: | Interleukin-2 | | Authors: | Levin, A.M, Bates, D.L, Ring, A.M, Lin, J.T, Su, L, Krieg, C, Bowman, G.R, Novick, P, Pande, V.S, Khort, H.E, Boyman, O, Fathman, C.G, Garcia, K.C. | | Deposit date: | 2011-01-12 | | Release date: | 2012-04-11 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Exploiting a natural conformational switch to engineer an interleukin-2 'superkine'
Nature, 484, 2012
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7RAA
 | | Designed StabIL-2 seq15 | | Descriptor: | Interleukin-2, MAGNESIUM ION | | Authors: | Jude, K.M, Chu, A.E, Huang, P.-S, Garcia, K.C. | | Deposit date: | 2021-06-30 | | Release date: | 2022-03-16 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.69 Å) | | Cite: | Interleukin-2 superkines by computational design.
Proc.Natl.Acad.Sci.USA, 119, 2022
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5LQB
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7RA9
 | | Designed StabIL-2 seq1 | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Interleukin-2, PHOSPHATE ION | | Authors: | Jude, K.M, Chu, A.E, Huang, P.-S, Garcia, K.C. | | Deposit date: | 2021-06-30 | | Release date: | 2022-03-16 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Interleukin-2 superkines by computational design.
Proc.Natl.Acad.Sci.USA, 119, 2022
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1QVN
 | | Structure of SP4160 Bound to IL-2 V69A | | Descriptor: | 2-GUANIDINO-4-METHYL-PENTANOIC ACID [2-(4-{5-[4-(4-ACETYLAMINO-BENZYLOXY)-2,3-DICHLORO-PHENYL]-2-METHYL-2H-PYRAZOL-3-YL}-PIPERIDIN-1-YL)-2-OXO-ETHYL]-AMIDE, Interleukin-2, ZINC ION | | Authors: | Thanos, C.D, Delano, W.L, Wells, J.A. | | Deposit date: | 2003-08-28 | | Release date: | 2005-04-05 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Hot-spot mimicry of a cytokine receptor by a small molecule.
Proc.Natl.Acad.Sci.USA, 103, 2006
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4YQX
 | | Mouse IL-2 Bound to JES6-1 scFv Fragment | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Interleukin-2, JES6-1 VH domain, ... | | Authors: | Spangler, J.B, Luca, V.C, Jude, K.M, Garcia, K.C. | | Deposit date: | 2015-03-13 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.826 Å) | | Cite: | Antibodies to Interleukin-2 Elicit Selective T Cell Subset Potentiation through Distinct Conformational Mechanisms.
Immunity, 42, 2015
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4ZF7
 | | Crystal structure of ferret interleukin-2 | | Descriptor: | DI(HYDROXYETHYL)ETHER, Interleukin 2, PENTAETHYLENE GLYCOL, ... | | Authors: | Ren, B, Newman, J, McKinstry, W.J, Adams, T.E. | | Deposit date: | 2015-04-21 | | Release date: | 2015-11-04 | | Last modified: | 2017-11-01 | | Method: | X-RAY DIFFRACTION (1.893 Å) | | Cite: | Structural and functional characterisation of ferret interleukin-2.
Dev.Comp.Immunol., 55, 2015
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1PY2
 | | Structure of a 60 nM Small Molecule Bound to a Hot Spot on IL-2 | | Descriptor: | 5-[2,3-DICHLORO-4-(5-{1-[2-(2-GUANIDINO-4-METHYL-PENTANOYLAMINO)-ACETYL]-PIPERIDIN-4-YL}-1-METHYL-1H-PYRAZOL-3-YL)-PHENOXYMETHYL]-FURAN-2-CARBOXYLIC ACID, Interleukin-2, ZINC ION | | Authors: | Thanos, C.D, Randal, M, Wells, J.A. | | Deposit date: | 2003-07-07 | | Release date: | 2004-01-13 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Potent small-molecule binding to a dynamic hot spot on IL-2.
J.Am.Chem.Soc., 125, 2003
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4YUE
 | | Mouse IL-2 Bound to S4B6 Fab Fragment | | Descriptor: | GLYCEROL, Interleukin-2, S4B6 Fab heavy chain, ... | | Authors: | Spangler, J.B, Jude, K.M, Garcia, K.C. | | Deposit date: | 2015-03-18 | | Release date: | 2015-07-01 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.194 Å) | | Cite: | Antibodies to Interleukin-2 Elicit Selective T Cell Subset Potentiation through Distinct Conformational Mechanisms.
Immunity, 42, 2015
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1PW6
 | | Low Micromolar Small Molecule Inhibitor of IL-2 | | Descriptor: | 2-CYCLOHEXYL-N-(2-{4-[5-(2,3-DICHLORO-PHENYL)-2H-PYRAZOL-3-YL]-PIPERIDIN-1-YL}-2-OXO-ETHYL)-2-GUANIDINO-ACETAMIDE, Interleukin-2, SULFATE ION | | Authors: | Thanos, C.D, Randal, M, Wells, J.A. | | Deposit date: | 2003-06-30 | | Release date: | 2004-01-13 | | Last modified: | 2018-02-14 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Potent small-molecule binding to a dynamic hot spot on IL-2.
J.Am.Chem.Soc., 125, 2003
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1M47
 | | Crystal Structure of Human Interleukin-2 | | Descriptor: | SULFATE ION, interleukin-2 | | Authors: | Arkin, M.A, Randal, M, DeLano, W.L, Hyde, J, Luong, T.N, Oslob, J.D, Raphael, D.R, Taylor, L, Wang, J, Wells, J.A, McDowell, R.S, Wells, J.A, Braisted, A.C. | | Deposit date: | 2002-07-02 | | Release date: | 2002-07-31 | | Last modified: | 2017-10-11 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Binding of small molecules to an adaptive protein-protein interface.
Proc.Natl.Acad.Sci.USA, 100, 2003
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1M4C
 | | Crystal Structure of Human Interleukin-2 | | Descriptor: | interleukin-2 | | Authors: | Arkin, M.A, Randal, M, DeLano, W.L, Hyde, J, Luong, T.N, Oslob, J.D, Raphael, D.R, Taylor, L, Wang, J, McDowell, R.S, Wells, J.A, Braisted, A.C. | | Deposit date: | 2002-07-02 | | Release date: | 2002-07-31 | | Last modified: | 2017-10-11 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Binding of small molecules to an adaptive
protein-protein interface
Proc.Natl.Acad.Sci.USA, 100, 2003
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1M49
 | | Crystal Structure of Human Interleukin-2 Complexed with SP-1985 | | Descriptor: | 2-[2-(1-CARBAMIMIDOYL-PIPERIDIN-3-YL)-ACETYLAMINO]-3-{4-[2-(3-OXALYL-1H-INDOL-7-YL)ETHYL]-PHENYL}-PROPIONIC ACID METHYL ESTER, interleukin-2 | | Authors: | Arkin, M.A, Randal, M, DeLano, W.L, Hyde, J, Luong, T.N, Oslob, J.D, Raphael, D.R, Taylor, L, Wang, J, McDowell, R.S, Wells, J.A, Braisted, A.C. | | Deposit date: | 2002-07-02 | | Release date: | 2002-07-31 | | Last modified: | 2017-10-11 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Binding of small molecules to an adaptive
protein-protein interface
Proc.Natl.Acad.Sci.USA, 100, 2003
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1M4A
 | | Crystal Structure of Human Interleukin-2 Y31C Covalently Modified at C31 with (1H-Indol-3-yl)-(2-mercapto-ethoxyimino)-acetic acid | | Descriptor: | (1H-INDOL-3-YL)-(2-MERCAPTO-ETHOXYIMINO)-ACETIC ACID, GLYCEROL, interleukin-2 | | Authors: | Arkin, M.A, Randal, M, DeLano, W.L, Hyde, J, Luong, T.N, Oslob, J.D, Raphael, D.R, Taylor, L, Wang, J, McDowell, R.S, Wells, J.A, Braisted, A.C. | | Deposit date: | 2002-07-02 | | Release date: | 2002-07-31 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (2.18 Å) | | Cite: | Binding of small molecules to an adaptive
protein-protein interface
Proc.Natl.Acad.Sci.USA, 100, 2003
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1NBP
 | | Crystal Structure Of Human Interleukin-2 Y31C Covalently Modified At C31 With 3-Mercapto-1-(1,3,4,9-tetrahydro-B-carbolin-2-yl)-propan-1-one | | Descriptor: | 3-MERCAPTO-1-(1,3,4,9-TETRAHYDRO-B-CARBOLIN-2-YL)-PROPAN-1-ONE, Interleukin-2, SULFATE ION | | Authors: | Hyde, J, Braisted, A.C, Randal, M, Arkin, M.R. | | Deposit date: | 2002-12-03 | | Release date: | 2002-12-18 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Discovery and characterization of cooperative ligand binding in the adaptive region of interleukin-2
Biochemistry, 42, 2003
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1M4B
 | | Crystal Structure of Human Interleukin-2 K43C Covalently Modified at C43 with 2-[2-(2-Cyclohexyl-2-guanidino-acetylamino)-acetylamino]-N-(3-mercapto-propyl)-propionamide | | Descriptor: | 2-[2-(2-CYCLOHEXYL-2-GUANIDINO-ACETYLAMINO)-ACETYLAMINO]-N-(3-MERCAPTO-PROPYL)-PROPIONAMIDE, interleukin-2 | | Authors: | Arkin, M.A, Randal, M, DeLano, W.L, Hyde, J, Luong, T.N, Oslob, J.D, Raphael, D.R, Taylor, L, Wang, J, McDowell, R.S, Wells, J.A, Braisted, A.C. | | Deposit date: | 2002-07-02 | | Release date: | 2002-07-31 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Binding of small molecules to an adaptive
protein-protein interface
Proc.Natl.Acad.Sci.USA, 100, 2003
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1M48
 | | Crystal Structure of Human IL-2 Complexed with (R)-N-[2-[1-(Aminoiminomethyl)-3-piperidinyl]-1-oxoethyl]-4-(phenylethynyl)-L-phenylalanine methyl ester | | Descriptor: | 2-[3-METHYL-4-(N-METHYL-GUANIDINO)-BUTYRYLAMINO]-3-(4-PHENYLETHYNYL-PHENYL)-PROPIONIC ACID METHYL ESTER, interleukin-2 | | Authors: | Arkin, M.A, Randal, M, DeLano, W.L, Hyde, J, Luong, T.N, Oslob, J.D, Raphael, D.R, Taylor, L, Wang, J, McDowell, R.S, Wells, J.A, Braisted, A.C. | | Deposit date: | 2002-07-02 | | Release date: | 2002-07-31 | | Last modified: | 2017-10-11 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Binding of small molecules to an adaptive
protein-protein interface
Proc.Natl.Acad.Sci.USA, 100, 2003
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5UTZ
 | | Human IL-2/Fab complex | | Descriptor: | Fab 5111 heavy chain, Fab 5111 light chain, GLYCEROL, ... | | Authors: | Jude, K.M, Garcia, K.C. | | Deposit date: | 2017-02-15 | | Release date: | 2018-07-11 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.747 Å) | | Cite: | A human anti-IL-2 antibody that potentiates regulatory T cells by a structure-based mechanism.
Nat. Med., 24, 2018
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