5U66
 
 | | Modified single helix from the B-domain of protein A bound to IgG1 Fc | | Descriptor: | IgG1 fc derived from CD4-fc fusion, STAPLED PEPTIDE FROM DOMAIN B OF PROTEIN A, beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Ultsch, M.H, Eigenbrot, C. | | Deposit date: | 2016-12-07 | | Release date: | 2017-05-24 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | 3-2-1: Structural insights from stepwise shrinkage of a three-helix Fc-binding domain to a single helix.
Protein Eng. Des. Sel., 30, 2017
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5U52
 | | 2 helix minimized version of the B-domain from Protein A (Z34C0 bound to IgG1 Fc (monoclinic form) | | Descriptor: | IGG1 FC, Mini Z domain, beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Ultsch, M.H, Eigenbrot, C. | | Deposit date: | 2016-12-06 | | Release date: | 2017-05-24 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.942 Å) | | Cite: | 3-2-1: Structural insights from stepwise shrinkage of a three-helix Fc-binding domain to a single helix.
Protein Eng. Des. Sel., 30, 2017
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7RHO
 | | Human IgG1 Fc fragment, hinge-free, expressed in E. coli | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Fc fragment of human IgG1 | | Authors: | Gallagher, D.T. | | Deposit date: | 2021-07-18 | | Release date: | 2022-11-09 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Effects of glycans and hinge on dynamics in the IgG1 Fc.
J.Biomol.Struct.Dyn., 2023
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7LF9
 | | Structure of Hyperglycosylated Human IgG1 Fc (Fc329) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, IgG1 Fc (Fc329), ... | | Authors: | Fields, J.K, Sundberg, E.J. | | Deposit date: | 2021-01-15 | | Release date: | 2021-01-27 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Silent Antibodies: Generation of Hyperglycosylated FCs to Ablate Effector Functions
To Be Published
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5NSG
 | | Fc DEDE homodimer variant | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, ACETATE ION, Putative uncharacterized protein DKFZp686C11235, ... | | Authors: | De Nardis, C, Hendriks, L.J.A, Poirier, E, Arvinte, T, Gros, P, Bakker, A.B.H, de Kruif, J. | | Deposit date: | 2017-04-26 | | Release date: | 2017-07-05 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.22 Å) | | Cite: | A new approach for generating bispecific antibodies based on a common light chain format and the stable architecture of human immunoglobulin G1.
J. Biol. Chem., 292, 2017
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5NSC
 | | Fc DEKK heterodimer variant | | Descriptor: | Fc-III peptide, GLYCEROL, Putative uncharacterized protein DKFZp686C11235, ... | | Authors: | De Nardis, C, Hendriks, L.J.A, Poirier, E, Arvinte, T, Gros, P, Bakker, A.B.H, de Kruif, J. | | Deposit date: | 2017-04-26 | | Release date: | 2017-07-05 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | A new approach for generating bispecific antibodies based on a common light chain format and the stable architecture of human immunoglobulin G1.
J. Biol. Chem., 292, 2017
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6P6D
 | | HUMAN IGG1 FC FRAGMENT, C239 INSERTION MUTANT | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, CYSTEINE, IgG1 Fc fragment | | Authors: | Gallagher, D.T, Dimasi, N, McCullough, C. | | Deposit date: | 2019-06-03 | | Release date: | 2020-04-15 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.31 Å) | | Cite: | Structure and Dynamics of a Site-Specific Labeled Fc Fragment with Altered Effector Functions.
Pharmaceutics, 11, 2019
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6CHF
 | | Crystal structure of a Fc fragment LALA mutant (L234A, L235A) of human IgG1 (crystal form 1) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, Uncharacterized protein DKFZp686C11235 | | Authors: | Gohain, N, Tolbert, W.D, Pazgier, M. | | Deposit date: | 2018-02-22 | | Release date: | 2019-02-27 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Antigen-Induced Allosteric Changes in a Human IgG1 Fc Increase Low-Affinity Fc gamma Receptor Binding.
Structure, 2020
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6CJX
 | | Crystal structure of a Fc fragment LALA mutant (L234A, L235A) of human IgG1 (crystal form 2) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, Fc fragment of human IgG1 | | Authors: | Van, V, Tolbert, W.D, Pazgier, M. | | Deposit date: | 2018-02-27 | | Release date: | 2019-03-06 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.44 Å) | | Cite: | Antigen-Induced Allosteric Changes in a Human IgG1 Fc Increase Low-Affinity Fc gamma Receptor Binding.
Structure, 2020
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5U4Y
 | | IgG Fc bound to 3 helix of the B-domain from Protein A | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, IgG1 fc, Immunoglobulin G-binding protein A, ... | | Authors: | Ultsch, M.H, Eigenbrot, C. | | Deposit date: | 2016-12-06 | | Release date: | 2017-05-17 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.4994 Å) | | Cite: | 3-2-1: Structural insights from stepwise shrinkage of a three-helix Fc-binding domain to a single helix.
Protein Eng. Des. Sel., 30, 2017
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6CJC
 | | CRYSTAL STRUCTURE OF A FC FRAGMENT LALA MUTANT (L234A, L235A) OF HUMAN IGG1 (CRYSTAL FORM 3) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, CHLORIDE ION, Uncharacterized protein DKFZp686C11235 | | Authors: | Tolbert, W.D, Van, V, Pazgier, M. | | Deposit date: | 2018-02-26 | | Release date: | 2019-03-06 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.575 Å) | | Cite: | Antigen-Induced Allosteric Changes in a Human IgG1 Fc Increase Low-Affinity Fc gamma Receptor Binding.
Structure, 28, 2020
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6N9T
 | | Structure of a peptide-based photo-affinity cross-linker with Herceptin Fc | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, Immunoglobulin G1 FC, ... | | Authors: | Sadowsky, J, Ultsch, M, Vance, N, Wang, W. | | Deposit date: | 2018-12-04 | | Release date: | 2019-01-16 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.576 Å) | | Cite: | Development, Optimization, and Structural Characterization of an Efficient Peptide-Based Photoaffinity Cross-Linking Reaction for Generation of Homogeneous Conjugates from Wild-Type Antibodies.
Bioconjug. Chem., 30, 2019
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7LFN
 | | Structure of Hyperglycosylated Human IgG1 Fc (Fc267_329) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, IgG1 Fc (Fc267_329), alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Fields, J.K, Sundberg, E.J. | | Deposit date: | 2021-01-17 | | Release date: | 2021-01-27 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Silent Antibodies: Generation of Hyperglycosylated FCs to Ablate Effector Functions
To Be Published
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7LF5
 | | Structure of Hyperglycosylated Human IgG1 Fc (Fc267) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, IgG1 Fc (Fc267), alpha-L-fucopyranose, ... | | Authors: | Fields, J.K, Sundberg, E.J. | | Deposit date: | 2021-01-15 | | Release date: | 2021-01-27 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Silent Antibodies: Generation of Hyperglycosylated FCs to Ablate Effector Functions
To Be Published
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8F8X
 | | Crystal structure of Nb.X0 bound to the afucosylated human IgG1 fragment crystal form II | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Nb.X0, Uncharacterized protein DKFZp686C11235 | | Authors: | Goldgur, Y, Ravetch, J, Gupta, A, Kao, K, Oren, D. | | Deposit date: | 2022-11-22 | | Release date: | 2023-03-29 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Mechanism of glycoform specificity and in vivo protection by an anti-afucosylated IgG nanobody.
Nat Commun, 14, 2023
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8F8W
 | | Crystal structure of Nb.X0 bound to the afucosylated human IgG1 fragment crystal form I | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Nb.X0, afucosylated IgG1 fragment | | Authors: | Goldgur, Y, Ravetch, J, Gupta, A, Kao, K, Oren, D. | | Deposit date: | 2022-11-22 | | Release date: | 2023-03-29 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.71 Å) | | Cite: | Mechanism of glycoform specificity and in vivo protection by an anti-afucosylated IgG nanobody.
Nat Commun, 14, 2023
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8Q5U
 | | Endoglycosidase S2 in complex with IgG1 Fc | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, ... | | Authors: | Sudol, A.S.L, Tews, I, Crispin, M. | | Deposit date: | 2023-08-09 | | Release date: | 2024-04-17 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | The IgG-specific endoglycosidases EndoS and EndoS2 are distinguished by conformation and antibody recognition.
J.Biol.Chem., 300, 2024
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5VME
 | | Crystal structure of human IgG1 Fc K248E, T437R mutant | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, human IgG1 Fc K248E,T437R mutant | | Authors: | Armstrong, A.A, Gilliland, G.L. | | Deposit date: | 2017-04-27 | | Release date: | 2017-08-30 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Functional optimization of agonistic antibodies to OX40 receptor with novel Fc mutations to promote antibody multimerization.
MAbs, 9, 2017
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