3V7M
 
 | | Crystal structure of monoclonal human anti-Rhesus D Fc IgG1 T125(YB2/0) in the presence of Zn2+ | | Descriptor: | GLYCEROL, IMIDAZOLE, Ig gamma-1 chain C region, ... | | Authors: | Menez, R, Stura, E.A, Bourel, D, Siberil, S, Jorieux, S, De Romeuf, C, Ducancel, F, Fridman, W.H, Teillaud, J.L. | | Deposit date: | 2011-12-21 | | Release date: | 2012-02-22 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.02 Å) | | Cite: | Effect of zinc on human IgG1 and its Fc gamma R interactions.
Immunol.Lett., 143, 2012
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5IW3
 | | anti-CD20 monoclonal antibody Fc fragment | | Descriptor: | ACETATE ION, Ig gamma-1 chain C region, SULFATE ION, ... | | Authors: | Tang, C, Chen, Z. | | Deposit date: | 2016-03-21 | | Release date: | 2017-03-29 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Structure of anti-CD20 monoclonal antibody Fc fragment at 2.05 Angstroms resolution
To Be Published
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1AJ7
 | | IMMUNOGLOBULIN 48G7 GERMLINE FAB ANTIBODY COMPLEXED WITH HAPTEN 5-(PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID. AFFINITY MATURATION OF AN ESTEROLYTIC ANTIBODY | | Descriptor: | 5-(PARA-NITROPHENYL PHOSPHONATE)-PENTANOIC ACID, IMMUNOGLOBULIN 48G7 FAB (HEAVY CHAIN), IMMUNOGLOBULIN 48G7 FAB (LIGHT CHAIN) | | Authors: | Wedemayer, G.J, Wang, L.H, Patten, P.A, Schultz, P.G, Stevens, R.C. | | Deposit date: | 1997-05-15 | | Release date: | 1997-11-12 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural insights into the evolution of an antibody combining site.
Science, 276, 1997
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5DJC
 | | Fc Heterodimer Design 8.1 L368V/Y407A + T366V/K409F | | Descriptor: | Fc-III peptide, IODIDE ION, 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, 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 (2.1 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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2RCS
 | | IMMUNOGLOBULIN 48G7 GERMLINE FAB-AFFINITY MATURATION OF AN ESTEROLYTIC ANTIBODY | | Descriptor: | IMMUNOGLOBULIN 48G7 GERMLINE FAB | | Authors: | Wedemayer, G.J, Wang, L.H, Patten, P.A, Schultz, P.G, Stevens, R.C. | | Deposit date: | 1997-05-14 | | Release date: | 1997-11-12 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural insights into the evolution of an antibody combining site.
Science, 276, 1997
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4NQT
 | | anti-parallel Fc-hole(T366S/L368A/Y407V) homodimer | | Descriptor: | Ig gamma-1 chain C region | | Authors: | Eigenbrot, C, Ultsch, M. | | Deposit date: | 2013-11-25 | | Release date: | 2014-03-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.1 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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7Q3P
 | | Crystal structure of IgG1-Fc-MST-HN (efgartigimod) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose, 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, ... | | Authors: | Pannecoucke, E, Savvides, S.N. | | Deposit date: | 2021-10-28 | | Release date: | 2022-09-28 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The Fab region of IgG impairs the internalization pathway of FcRn upon Fc engagement.
Nat Commun, 13, 2022
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4BSW
 | | Heterodimeric Fc Antibody Azymetric Variant 2 | | Descriptor: | 1,2-ETHANEDIOL, HETERODIMERIC FC ANTIBODY AZYMETRIC VARIANT 2, IODIDE ION, ... | | Authors: | Suits, M.D.L, Spreter, T, Cabrera, E.E, Dixit, S.B, Lario, P.I, Poon, D.K.Y, D'Angelo, I.E.P, Boulanger, M.J. | | Deposit date: | 2013-06-11 | | Release date: | 2013-08-21 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Improving Biophysical Properties of a Bispecific Antibody Scaffold to Aid Developability: Quality by Molecular Design.
Mabs, 5, 2013
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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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3AGV
 | | Crystal structure of a human IgG-aptamer complex | | Descriptor: | 5'-R(*GP*GP*AP*GP*GP*(UFT)P*GP*(CFZ)P*(UFT)P*(CFZ)P*(CFZ)P*GP*AP*AP*A*GP*GP*AP*AP*(CFZ)P*(UFT)P*(CFZ)P*(CFZ)P*A)-3', CALCIUM ION, Ig gamma-1 chain C region, ... | | Authors: | Nomura, Y, Sugiyama, S, Sakamoto, T, Miyakawa, S, Adachi, H, Takano, K, Murakami, S, Inoue, T, Mori, Y, Nakamura, Y, Matsumura, H. | | Deposit date: | 2010-04-08 | | Release date: | 2010-11-10 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Conformational plasticity of RNA for target recognition as revealed by the 2.15 A crystal structure of a human IgG-aptamer complex
Nucleic Acids Res., 38, 2010
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4Q74
 | | F241A Fc | | 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, 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)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Ahmed, A.A, Giddens, J, Pincetic, A, Lomino, J.V, Ravetch, J.V, Wang, L.X, Bjorkman, P.J. | | Deposit date: | 2014-04-24 | | Release date: | 2014-07-23 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.19 Å) | | Cite: | Structural characterization of anti-inflammatory immunoglobulin g fc proteins.
J.Mol.Biol., 426, 2014
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2DTS
 | | Crystal Structure of the Defucosylated Fc Fragment from Human Immunoglobulin G1 | | 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, 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, Ig gamma-1 chain C region | | Authors: | Matsumiya, S, Yamaguchi, Y, Saito, J, Nagano, M, Sasakawa, H, Otaki, S, Satoh, M, Shitara, K, Kato, K. | | Deposit date: | 2006-07-14 | | Release date: | 2007-03-13 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structural comparison of fucosylated and nonfucosylated fc fragments of human immunoglobulin g1
J.Mol.Biol., 368, 2007
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3SGJ
 | | Unique carbohydrate-carbohydrate interactions are required for high affinity binding between FcgIII and antibodies lacking core fucose | | 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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, MALONATE ION, ... | | Authors: | Ferrara, C, Grau, S, Jaeger, C, Sondermann, P, Bruenker, P, Waldhauer, I, Hennig, M, Ruf, A, Rufer, A.C, Stihle, M, Umana, P, Benz, J. | | Deposit date: | 2011-06-15 | | Release date: | 2011-08-03 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Unique carbohydrate-carbohydrate interactions are required for high affinity binding between FcgammaRIII and antibodies lacking core fucose.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3AY4
 | | Crystal structure of nonfucosylated Fc complexed with bis-glycosylated soluble form of Fc gamma receptor IIIa | | 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, Low affinity immunoglobulin gamma Fc region receptor III-A, ... | | Authors: | Mizushima, T, Takemoto, E, Yagi, H, Shibata-Koyama, M, Isoda, Y, Iida, S, Satoh, M, Kato, K. | | Deposit date: | 2011-04-28 | | Release date: | 2011-08-03 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structural basis for improved efficacy of therapeutic antibodies on defucosylation of their Fc glycans
Genes Cells, 16, 2011
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4WI6
 | | Structural mapping of the human IgG1 binding site for FcRn: hu3S193 Fc mutation N434A | | Descriptor: | 1,2-ETHANEDIOL, 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 (2.201 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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4O51
 | | Crystal structure of the QAA variant of anti-hinge rabbit antibody 2095-2 in complex with IDES hinge peptide | | Descriptor: | IDES hinge peptide, QAA-2095-2 heavy chain, QAA-2095-2 light chain | | Authors: | Malia, T.J, Luo, J, Teplyakov, A, Gilliland, G.L. | | Deposit date: | 2013-12-19 | | Release date: | 2014-03-26 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.204 Å) | | Cite: | Structure and specificity of an antibody targeting a proteolytically cleaved IgG hinge.
Proteins, 82, 2014
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4HIX
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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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5DJ0
 | | Fc Heterodimer Design 11.2 Y349S/K370Y + E357D/S364Q | | 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: | 2015-09-01 | | Release date: | 2016-03-30 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.28 Å) | | Cite: | Computationally Designed Bispecific Antibodies using Negative State Repertoires.
Structure, 24, 2016
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4D9Q
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8DIR
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4BYH
 | | Crystal structure of sialylated IgG Fc | | Descriptor: | CHLORIDE ION, 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)-[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: | Crispin, M, Yu, X, Bowden, T.A. | | Deposit date: | 2013-07-19 | | Release date: | 2013-08-21 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal Structure of Sialylated Igg Fc: Implications for the Mechanism of Intravenous Immunoglobulin Therapy.
Proc.Natl.Acad.Sci.USA, 110, 2013
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4XNY
 | | Crystal structure of broadly and potently neutralizing antibody VRC08C in complex with HIV-1 clade A strain Q842.d12 gp120 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Envelope glycoprotein gp160,Envelope glycoprotein gp160,Envelope glycoprotein gp160, HEAVY CHAIN OF ANTIBODY VRC08C, ... | | Authors: | Zhou, T, Srivatsan, S, Kwong, P.D. | | Deposit date: | 2015-01-16 | | Release date: | 2015-04-29 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Maturation and Diversity of the VRC01-Antibody Lineage over 15 Years of Chronic HIV-1 Infection.
Cell, 161, 2015
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5DJD
 | | Fc Heterodimer Design 5.1 T366V + Y407F | | 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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3D6G
 | | Fc fragment of IgG1 (Herceptin) with protein-A mimetic peptide dendrimer ligand. | | Descriptor: | 2-[[(2S)-2,6-bis[[(2S)-2,6-bis[[(2R)-2-[[(2R,3R)-2-[[(2R)-2-amino-5-carbamimidamido-pentanoyl]amino]-3-hydroxy-butanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]hexanoyl]amino]hexanoyl]amino]ethanoic acid, 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: | Bujacz, A.D, Redzynia, I, Bujacz, G.D, Dinon, F, Pengo, P, Fassina, G. | | Deposit date: | 2008-05-19 | | Release date: | 2009-06-16 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural characterization of a Protein A mimetic peptide dendrimer bound to human IgG.
J.Phys.Chem.B, 113, 2009
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