4X99
 
 | | Immunoglobulin Fc heterodimers variant | | 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, Ig gamma-1 chain C region | | Authors: | Seok, S.H, Choi, H.J, Kim, Y.J, Seo, M.D, Kim, Y.S. | | Deposit date: | 2014-12-11 | | Release date: | 2015-06-03 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.498 Å) | | Cite: | Crystal structures of immunoglobulin Fc heterodimers reveal the molecular basis for heterodimer formation.
Mol.Immunol., 65, 2015
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4X98
 | | Immunoglobulin Fc heterodimer variant | | 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, Ig gamma-1 chain C region | | Authors: | Seok, S.H, Choi, H.J, Kim, Y.J, Seo, M.D, Kim, Y.S. | | Deposit date: | 2014-12-11 | | Release date: | 2015-06-03 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.499 Å) | | Cite: | Crystal structures of immunoglobulin Fc heterodimers reveal the molecular basis for heterodimer formation.
Mol.Immunol., 65, 2015
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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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4NQU
 | | anti-parallel Fc-knob (T366W) homodimer | | Descriptor: | Ig gamma-1 chain C region, SULFATE ION | | Authors: | Eigenbrot, C, Ultsch, M. | | Deposit date: | 2013-11-25 | | Release date: | 2014-03-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Antiparallel Conformation of Knob and Hole Aglycosylated Half-Antibody Homodimers Is Mediated by a CH2-CH3 Hydrophobic Interaction.
J.Mol.Biol., 426, 2014
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5K65
 | | Crystal structure of VEGF binding IgG1-Fc (Fcab CT6) | | 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, Ig gamma-1 chain C region, alpha-D-mannopyranose-(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 | | Authors: | Humm, A, Lobner, E, Kitzmuller, M, Mlynek, G, Obinger, C, Djinovic-Carugo, K. | | Deposit date: | 2016-05-24 | | Release date: | 2017-09-06 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Two-faced Fcab prevents polymerization with VEGF and reveals thermodynamics and the 2.15 angstrom crystal structure of the complex.
MAbs, 9, 2017
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8DIN
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5DVN
 | | Fc K392D/K409D homodimer | | 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 (2.5 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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3FJT
 | | Crystal structure of a human Fc fragment engineered for extended serum half-life | | 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, Ig gamma-1 chain C region | | Authors: | Oganesyan, V, Wu, H, Dall'Acqua, W.F. | | Deposit date: | 2008-12-15 | | Release date: | 2009-03-24 | | Last modified: | 2021-10-20 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structural characterization of a human Fc fragment engineered for extended serum half-life.
Mol.Immunol., 46, 2009
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3DO3
 | | Human 1gG1 Fc fragment, 2.5 Angstrom structure | | Descriptor: | 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)-[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)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Braden, B.C. | | Deposit date: | 2008-07-03 | | Release date: | 2009-07-21 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Human 1gG1 Fc fragment, 2.5 Angstrom structure.
To be Published
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1PG7
 | | Murine 6A6 Fab in complex with humanized anti-Tissue Factor D3H44 Fab | | Descriptor: | humanized antibody D3H44, murine antibody 6A6 Fab fragment | | Authors: | Eigenbrot, C, Meng, Y.G, Krishnamurthy, R, Lipari, M.T, Presta, L, Devaux, B, Wong, T, Moran, P, Bullens, S, Kirchhofer, D. | | Deposit date: | 2003-05-27 | | Release date: | 2003-08-26 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structural insight into how an anti-idiotypic antibody against D3H44 (anti-tissue factor antibody) restores normal coagulation.
J.Mol.Biol., 331, 2003
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2WAH
 | | Crystal Structure of an IgG1 Fc Glycoform (Man9GlcNAc2) | | Descriptor: | IG GAMMA-1 CHAIN C REGION, alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-2)-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, beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Crispin, M, Bowden, T.A, Coles, C.H, Harlos, K, Aricescu, A.R, Harvey, D.J, Stuart, D.I, Jones, E.Y. | | Deposit date: | 2009-02-06 | | Release date: | 2009-03-10 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.51 Å) | | Cite: | Carbohydrate and Domain Architecture of an Immature Antibody Glycoform Exhibiting Enhanced Effector Functions
J.Mol.Biol., 387, 2009
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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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5DJ2
 | | Fc Heterodimer Design 7.4 Y407A + T366V/K409V | | 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, Secrist, E, Demarest, S.J, Kuhlman, B. | | Deposit date: | 2015-09-01 | | Release date: | 2016-03-30 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.56 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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1OQX
 | | G-2 glycovariant of human IgG Fc bound to minimized version of Protein A called Z34C | | Descriptor: | Protein A Z34C, alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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, alpha-D-mannopyranose-(1-3)-[beta-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: | Raju, T.S, Mulkerrin, M.G, Parker, M, De Vos, A.M, Gazzano-Santoro, H, Totpal, K, Ultsch, M.H. | | Deposit date: | 2003-03-11 | | Release date: | 2003-03-25 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Impact of Fc Glycans on The Effector Functions Vary
with the Antibody mechanism of Action
To be Published
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5DK2
 | | Fc Heterodimer E356K/D399K + K392D/K409D | | 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)-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 (2.6 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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1AXS
 | | MATURE OXY-COPE CATALYTIC ANTIBODY WITH HAPTEN | | Descriptor: | (1S,2S,5S)2-(4-GLUTARIDYLBENZYL)-5-PHENYL-1-CYCLOHEXANOL, CADMIUM ION, OXY-COPE CATALYTIC ANTIBODY | | Authors: | Mundorff, E.C, Ulrich, H.D, Stevens, R.C. | | Deposit date: | 1997-10-20 | | Release date: | 1998-02-04 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | The interplay between binding energy and catalysis in the evolution of a catalytic antibody.
Nature, 389, 1997
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3U7W
 | | Crystal structure of NIH45-46 Fab | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, GLYCEROL, Heavy chain, ... | | Authors: | Diskin, R, Bjorkman, P.J. | | Deposit date: | 2011-10-14 | | Release date: | 2011-11-16 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Increasing the Potency and Breadth of an HIV Antibody by Using Structure-Based Rational Design.
Science, 334, 2011
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3WJJ
 | | Crystal structure of IIb selective Fc variant, Fc(P238D), in complex with FcgRIIb | | Descriptor: | Ig gamma-1 chain C region, Low affinity immunoglobulin gamma Fc region receptor II-b, 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)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Kadono, S, Mimoto, F, Katada, H, Igawa, T, Kuramochi, T, Muraoka, M, Wada, Y, Haraya, K, Miyazaki, T, Hattori, K. | | Deposit date: | 2013-10-10 | | Release date: | 2013-11-13 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Engineered antibody Fc variant with selectively enhanced Fc gamma RIIb binding over both Fc gamma RIIaR131 and Fc gamma RIIaH131.
Protein Eng.Des.Sel., 26, 2013
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4NQS
 | | Knob-into-hole IgG Fc | | Descriptor: | Ig gamma-1 chain C region, miniZ | | Authors: | Eigenbrot, C, Ultsch, M. | | Deposit date: | 2013-11-25 | | Release date: | 2014-03-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.64 Å) | | Cite: | Antiparallel Conformation of Knob and Hole Aglycosylated Half-Antibody Homodimers Is Mediated by a CH2-CH3 Hydrophobic Interaction.
J.Mol.Biol., 426, 2014
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4WI9
 | | Structural mapping of the human IgG1 binding site for FcRn: hu3S193 Fc mutation I253A/H310A | | 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, 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, Ig gamma-1 chain C region, ... | | Authors: | Farrugia, W, Burvenich, I.J.G, Scott, A.M, Ramsland, P.A. | | Deposit date: | 2014-09-25 | | Release date: | 2015-09-30 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.65 Å) | | Cite: | Structural and functional mapping of human IgG1 binding site for FcRn in vivo using human FcRn transgenic mice
To Be Published
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1HKL
 | | FREE AND LIGANDED FORM OF AN ESTEROLYTIC CATALYTIC ANTIBODY | | Descriptor: | 48G7 FAB | | Authors: | Wedemayer, G.J, Wang, L.H, Patten, P.A, Schultz, P.G, Stevens, R.C. | | Deposit date: | 1996-12-20 | | Release date: | 1997-03-12 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.68 Å) | | Cite: | Crystal structures of the free and liganded form of an esterolytic catalytic antibody.
J.Mol.Biol., 268, 1997
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1DN2
 | | FC FRAGMENT OF HUMAN IGG1 IN COMPLEX WITH AN ENGINEERED 13 RESIDUE PEPTIDE DCAWHLGELVWCT-NH2 | | Descriptor: | ENGINEERED PEPTIDE, IMMUNOGLOBULIN LAMBDA HEAVY CHAIN, 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: | DeLano, W.L, Ultsch, M.H, de Vos, A.M, Wells, J.A. | | Deposit date: | 1999-12-15 | | Release date: | 2000-05-17 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Convergent solutions to binding at a protein-protein interface.
Science, 287, 2000
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1HZH
 | | CRYSTAL STRUCTURE OF THE INTACT HUMAN IGG B12 WITH BROAD AND POTENT ACTIVITY AGAINST PRIMARY HIV-1 ISOLATES: A TEMPLATE FOR HIV VACCINE DESIGN | | Descriptor: | IMMUNOGLOBULIN HEAVY CHAIN, IMMUNOGLOBULIN LIGHT CHAIN,Uncharacterized protein, beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[beta-D-galactopyranose-(1-4)-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, ... | | Authors: | Saphire, E.O, Burton, D.R, Wilson, I.A. | | Deposit date: | 2001-01-24 | | Release date: | 2001-08-15 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Crystal structure of a neutralizing human IGG against HIV-1: a template for vaccine design.
Science, 293, 2001
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