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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5V43
 | | Engineered human IgG Fc domain aglyco801 | | Descriptor: | Ig gamma-1 chain C region | | Authors: | Yan, W, Marshall, N, Zhang, Y.J. | | Deposit date: | 2017-03-08 | | Release date: | 2017-06-21 | | Last modified: | 2017-09-27 | | Method: | X-RAY DIFFRACTION (2.32 Å) | | Cite: | IgG Fc domains that bind C1q but not effector Fc gamma receptors delineate the importance of complement-mediated effector functions.
Nat. Immunol., 18, 2017
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5V4E
 | | Engineered human IgG Fc domain glyco801 (Fc801) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-[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-(1-3)-[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, ... | | Authors: | Yan, W, Marshall, N, Zhang, Y.J. | | Deposit date: | 2017-03-09 | | Release date: | 2017-06-21 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (3.216 Å) | | Cite: | IgG Fc domains that bind C1q but not effector Fc gamma receptors delineate the importance of complement-mediated effector functions.
Nat. Immunol., 18, 2017
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5DK0
 | | Fc Heterodimer Design 20.8.34 Y349S/T366M/K370Y/K409V + E356G/E357D/S364Q/Y407A | | Descriptor: | Fc-III peptide, Ig gamma-1 chain C region, 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Atwell, S, Leaver-Fay, A, Froning, K.J, Aldaz, H, Pustilnik, A, Lu, F, Huang, F, Yuan, R, Dhanani, S.H, Chamberlain, A.K, Fitchett, J.R, Gutierrez, B, Hendle, J, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-02 | | Release date: | 2016-03-30 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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5DJX
 | | Fc Heterodimer Design 2.9 L368M/K370E + E357A/S364G | | Descriptor: | Fc-III peptide, Ig gamma-1 chain C region, 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Atwell, S, Leaver-Fay, A, Froning, K.J, Aldaz, H, Pustilnik, A, Lu, F, Huang, F, Yuan, R, Dhanani, S.H, Chamberlain, A.K, Fitchett, J.R, Gutierrez, B, Hendle, J, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-02 | | Release date: | 2016-03-30 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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5DVK
 | | Fc Design 7.7 B chain homodimer T366V/K409I | | Descriptor: | Ig gamma-1 chain C region | | Authors: | Atwell, S, Leaver-Fay, A, Froning, K.J, Aldaz, H, Pustilnik, A, Lu, F, Huang, F, Yuan, R, Dhanani, S.H, Chamberlain, A.K, Fitchett, J.R, Gutierrez, B, Hendle, J, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-21 | | Release date: | 2016-03-30 | | Last modified: | 2016-04-27 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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5DVM
 | | Fc Design 20.8.37 B chain homodimer E357D/S364R/Y407A | | Descriptor: | Fc-III peptide, Ig gamma-1 chain C region | | Authors: | Atwell, S, Leaver-Fay, A, Froning, K.J, Aldaz, H, Pustilnik, A, Lu, F, Huang, F, Yuan, R, Dhanani, S.H, Chamberlain, A.K, Fitchett, J.R, Gutierrez, B, Hendle, J, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-21 | | Release date: | 2016-03-30 | | Last modified: | 2016-07-06 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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2MKL
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5GSQ
 | | Crystal structure of IgG Fc with a homogeneous glycoform and Antibody-Dependent Cellular Cytotoxicity | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-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, Ig gamma-1 chain C region, N-acetyl-alpha-neuraminic acid-(2-6)-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: | Chen, C.-L, Hsu, J.-C, Lin, C.-W, Wu, C.-Y, Wong, C.-H, Ma, C. | | Deposit date: | 2016-08-17 | | Release date: | 2017-06-28 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Crystal Structure of a Homogeneous IgG-Fc Glycoform with the N-Glycan Designed to Maximize the Antibody Dependent Cellular Cytotoxicity
ACS Chem. Biol., 12, 2017
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5DVL
 | | Fc Design 20.8.37 A chain homodimer Y349S/T366M/K370Y/K409V | | Descriptor: | Fc-III peptide, Ig gamma-1 chain C region | | Authors: | Atwell, S, Leaver-Fay, A, Froning, K.J, Aldaz, H, Pustilnik, A, Lu, F, Huang, F, Yuan, R, Dhanani, S.H, Chamberlain, A.K, Fitchett, J.R, Gutierrez, B, Hendle, J, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-21 | | Release date: | 2016-03-30 | | Last modified: | 2016-07-06 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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5DJY
 | | Fc Heterodimer Design 20.8 Y349S/T366V/K370Y/K409V + E357D/S364Q/Y407A | | Descriptor: | Fc-III peptide, Ig gamma-1 chain C region, 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Atwell, S, Leaver-Fay, A, Froning, K.J, Aldaz, H, Pustilnik, A, Lu, F, Huang, F, Yuan, R, Dhanani, S.H, Chamberlain, A.K, Fitchett, J.R, Gutierrez, B, Hendle, J, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-02 | | Release date: | 2016-03-30 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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5DVO
 | | Fc K392D/K409D homodimer | | Descriptor: | Ig gamma-1 chain C region, SULFATE ION | | Authors: | Atwell, S, Leaver-Fay, A, Froning, K.J, Aldaz, H, Pustilnik, A, Lu, F, Huang, F, Yuan, R, Dhanani, S.H, Chamberlain, A.K, Fitchett, J.R, Gutierrez, B, Hendle, J, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-21 | | Release date: | 2016-03-30 | | Last modified: | 2016-04-27 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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2Q76
 | | Mouse anti-hen egg white lysozyme antibody F10.6.6 Fab fragment | | Descriptor: | Fab F10.6.6 fragment Heavy Chain, Fab F10.6.6 fragment Light Chain | | Authors: | Cauerhff, A, Klinke, S, Acierno, J.P, Goldbaum, F.A, Braden, B.C. | | Deposit date: | 2007-06-06 | | Release date: | 2008-03-18 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Affinity maturation increases the stability and plasticity of the Fv domain of anti-protein antibodies.
J.Mol.Biol., 374, 2007
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2QHR
 | | Crystal structure of the 13F6-1-2 Fab fragment bound to its Ebola virus glycoprotein peptide epitope. | | Descriptor: | 13F6-1-2 Fab fragment V lambda x light chain, 13F6-1-2 Fab fragment heavy chain, Envelope glycoprotein peptide | | Authors: | Lee, J.E, Kuehne, A, Abelson, D.M, Fusco, M.L, Hart, M.K, Saphire, E.O. | | Deposit date: | 2007-07-02 | | Release date: | 2008-01-22 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Complex of a protective antibody with its Ebola virus GP peptide epitope: unusual features of a V lambda x light chain.
J.Mol.Biol., 375, 2008
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2QL1
 | | Structural Characterization of a Mutated, ADCC-Enhanced Human Fc Fragment | | Descriptor: | IGHM protein, ZINC ION, beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-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 | | Authors: | Oganesyan, V, Wu, H, Dall'Acqua, W.F. | | Deposit date: | 2007-07-12 | | Release date: | 2008-04-01 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.534 Å) | | Cite: | Structural characterization of a mutated, ADCC-enhanced human Fc fragment
Mol.Immunol., 45, 2008
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2J6E
 | | Crystal Structure of an Autoimmune Complex between a Human IgM Rheumatoid Factor and IgG1 Fc reveals a Novel Fc Epitope and Evidence for Affinity Maturation | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, ACETATE ION, CACODYLATE ION, ... | | Authors: | Duquerroy, S, Stura, E.A, Bressanelli, S, Browne, H, Beale, D, Hamon, M, Casali, P, Vaney, M.C, Rey, F.A, Sutton, B.J, Taussig, M.J. | | Deposit date: | 2006-09-28 | | Release date: | 2007-04-10 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Crystal structure of a human autoimmune complex between IgM rheumatoid factor RF61 and IgG1 Fc reveals a novel epitope and evidence for affinity maturation.
J.Mol.Biol., 368, 2007
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2JB5
 | | Fab fragment in complex with small molecule hapten, crystal form-1 | | Descriptor: | 2-{(1E,3Z,5E,7E)-7-[3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-1,3-DIHYDRO-2H-INDOL-2-YLIDENE]-4-METHYLHEPTA-1,3,5-TRIEN-1-YL}-3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-3H-INDOLIUM, FAB FRAGMENT MOR03268 HEAVY CHAIN, FAB FRAGMENT MOR03268 LIGHT CHAIN | | Authors: | Hillig, R.C, Baesler, S, Malawski, G, Badock, V, Bahr, I, Schirner, M, Licha, K. | | Deposit date: | 2006-12-03 | | Release date: | 2008-01-08 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Fab Mor03268 Triggers Absorption Shift of a Diagnostic Dye Via Packaging in a Solvent-Shielded Fab Dimer Interface
J.Mol.Biol., 377, 2008
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2JB6
 | | Fab fragment in complex with small molecule hapten, crystal form-2 | | Descriptor: | 2-{(1E,3Z,5E,7E)-7-[3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-1,3-DIHYDRO-2H-INDOL-2-YLIDENE]-4-METHYLHEPTA-1,3,5-TRIEN-1-YL}-3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-3H-INDOLIUM, FAB FRAGMENT MOR03268 HEAVY CHAIN, FAB FRAGMENT MOR03268 LIGHT CHAIN | | Authors: | Hillig, R.C, Baesler, S, Malawski, G, Badock, V, Bahr, I, Schirner, M, Licha, K. | | Deposit date: | 2006-12-03 | | Release date: | 2008-01-08 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Fab Mor03268 Triggers Absorption Shift of a Diagnostic Dye Via Packaging in a Solvent-Shielded Fab Dimer Interface
J.Mol.Biol., 377, 2008
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7MXI
 | | IgE-Fc in complex with DARPins E2_79 and E3_53 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, Anti-IgE Inhibitor E2_79, DARPin E3_53, ... | | Authors: | Pennington, L.F, Jardetzky, T.J. | | Deposit date: | 2021-05-19 | | Release date: | 2021-07-28 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure-guided design of ultrapotent disruptive IgE inhibitors to rapidly terminate acute allergic reactions.
J.Allergy Clin.Immunol., 148, 2021
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5HYF
 | | Glycosylated Knob-Knob Fc fragment (P6122) | | Descriptor: | Ig gamma-1 chain C region, beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-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 | | Authors: | Kuglstatter, A, Stihle, M, Benz, J. | | Deposit date: | 2016-02-01 | | Release date: | 2017-02-01 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structural differences between glycosylated, disulfide-linked heterodimeric Knob-into-Hole Fc fragment and its homodimeric Knob-Knob and Hole-Hole side products.
Protein Eng. Des. Sel., 30, 2017
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5HYE
 | | Glycosylated Knob-Knob Fc fragment (P212121) | | Descriptor: | Ig gamma-1 chain C region, beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-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 | | Authors: | Kuglstatter, A, Stihle, M, Benz, J. | | Deposit date: | 2016-02-01 | | Release date: | 2017-02-01 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.89 Å) | | Cite: | Structural differences between glycosylated, disulfide-linked heterodimeric Knob-into-Hole Fc fragment and its homodimeric Knob-Knob and Hole-Hole side products.
Protein Eng. Des. Sel., 30, 2017
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5HSF
 | | 1.52 Angstrom Crystal Structure of Fc fragment of Human IgG1. | | Descriptor: | Ig gamma-1 chain C region, TRIETHYLENE GLYCOL | | Authors: | Minasov, G, Halavaty, A, Shuvalova, L, Dubrovska, I, Winsor, J, Flores, K, Bishop, B, Kwon, K, Anderson, W.F, Center for Structural Genomics of Infectious Diseases (CSGID) | | Deposit date: | 2016-01-25 | | Release date: | 2016-02-03 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.52 Å) | | Cite: | 1.52 Angstrom Crystal Structure of Fc fragment of Human IgG1.
To Be Published
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5HY9
 | | Glycosylated, disulfide-linked Knob-into-Hole Fc fragment | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-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, Ig gamma-1 chain C region, beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-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 | | Authors: | Kuglstatter, A, Stihle, M, Benz, J. | | Deposit date: | 2016-02-01 | | Release date: | 2017-02-01 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Structural differences between glycosylated, disulfide-linked heterodimeric Knob-into-Hole Fc fragment and its homodimeric Knob-Knob and Hole-Hole side products.
Protein Eng. Des. Sel., 30, 2017
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5HVW
 | | Monomeric IgG4 Fc | | Descriptor: | GLYCEROL, Ig gamma-4 chain C region, ZINC ION, ... | | Authors: | Oganesyan, V.Y, Shan, L, Dall'Acqua, W.F. | | Deposit date: | 2016-01-28 | | Release date: | 2016-08-17 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Generation and Characterization of an IgG4 Monomeric Fc Platform.
Plos One, 11, 2016
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5IQ7
 | | Crystal structure of 10E8-S74W Fab in complex with an HIV-1 gp41 peptide. | | Descriptor: | 10E8-S74W Heavy Chain, 10E8-S74W Light Chain, gp41 MPER peptide | | Authors: | Ofek, G, Kwon, Y.D, Caruso, W, Kwong, P.D. | | Deposit date: | 2016-03-10 | | Release date: | 2016-04-20 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (3.2869 Å) | | Cite: | Optimization of the Solubility of HIV-1-Neutralizing Antibody 10E8 through Somatic Variation and Structure-Based Design.
J.Virol., 90, 2016
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