1O0V
 
 | | The crystal structure of IgE Fc reveals an asymmetrically bent conformation | | Descriptor: | GLYCEROL, Immunoglobulin heavy chain epsilon-1, SULFATE ION, ... | | Authors: | Wan, T, Beavil, R.L, Fabiane, S.M, Beavil, A.J, Sohi, M.K, Keown, M, Young, R.J, Henry, A.J, Owens, R.J, Gould, H.J, Sutton, B.J. | | Deposit date: | 2002-09-06 | | Release date: | 2002-09-18 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | The crystal structure of IgE Fc reveals an asymmetrically bent conformation
NAT.IMMUNOL., 3, 2002
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5W38
 | | 1.80A resolution structure of human IgG3 Fc (N392K) | | Descriptor: | CITRATE ANION, Immunoglobulin heavy constant gamma 3, beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Lovell, S, Mehzabeen, N, Battaile, K.P, Shah, I, Tolbert, T.J. | | Deposit date: | 2017-06-07 | | Release date: | 2017-10-18 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structural characterization of the Man5 glycoform of human IgG3 Fc.
Mol. Immunol., 92, 2017
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5W5N
 | | Crystal structure of human IgG4-Sigma2 Fc fragment | | Descriptor: | ACETATE ION, GLYCEROL, Immunoglobulin heavy constant gamma 4, ... | | Authors: | Armstrong, A.A, Gilliland, G.L. | | Deposit date: | 2017-06-15 | | Release date: | 2017-09-13 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Functional, Biophysical, and Structural Characterization of Human IgG1 and IgG4 Fc Variants with Ablated Immune Functionality.
Antibodies, 6, 2017
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5W5M
 | | Crystal structure of human IgG4-Sigma1 Fc fragment | | Descriptor: | ACETATE ION, GLYCEROL, Immunoglobulin heavy constant gamma 4, ... | | Authors: | Armstrong, A.A, Gilliland, G.L. | | Deposit date: | 2017-06-15 | | Release date: | 2017-09-13 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Functional, Biophysical, and Structural Characterization of Human IgG1 and IgG4 Fc Variants with Ablated Immune Functionality.
Antibodies, 6, 2017
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1PQZ
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1MH5
 | | The Structure Of The Complex Of The Fab Fragment Of The Esterolytic Antibody MS6-164 and A Transition-State Analog | | Descriptor: | IMMUNOGLOBULIN MS6-164, N-{[2-({[1-(4-CARBOXYBUTANOYL)AMINO]-2-PHENYLETHYL}-HYDROXYPHOSPHINYL)OXY]ACETYL}-2-PHENYLETHYLAMINE, SULFATE ION | | Authors: | Ruzheinikov, S.N, Muranova, T.A, Sedelnikova, S.E, Partridge, L.J, Blackburn, G.M, Murray, I.A, Kakinuma, H, Takashi, N, Shimazaki, K, Sun, J, Nishi, Y, Rice, D.W. | | Deposit date: | 2002-08-19 | | Release date: | 2003-09-23 | | Last modified: | 2011-11-16 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | High-resolution crystal structure of the Fab-fragments of a family of mouse catalytic antibodies with esterase activity
J.Mol.Biol., 332, 2003
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1PY4
 | | Beta2 microglobulin mutant H31Y displays hints for amyloid formations | | Descriptor: | Beta-2-microglobulin precursor | | Authors: | Rosano, C, Zuccotti, S, Mangione, P, Giorgetti, S, Bellotti, V, Pettirossi, F, Corazza, A, Viglino, P, Esposito, G, Bolognesi, M. | | Deposit date: | 2003-07-08 | | Release date: | 2004-05-04 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | beta2-microglobulin H31Y variant 3D structure highlights the protein natural propensity towards intermolecular aggregation
J.Mol.Biol., 335, 2004
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4JVU
 | | IgM C2-domain from mouse | | Descriptor: | Ig mu chain C region membrane-bound form | | Authors: | Mueller, R, Graewert, A.M, Kern, T, Madl, T, Peschek, J, Sattler, M, Groll, M, Buchner, J. | | Deposit date: | 2013-03-26 | | Release date: | 2013-06-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | High-resolution structures of the IgM Fc domains reveal principles of its hexamer formation.
Proc.Natl.Acad.Sci.USA, 110, 2013
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4KU1
 | | Role of the hinge and C-gamma-2/C-gamma-3 interface in immunoglobin G1 Fc domain motions: implications for Fc engineering | | Descriptor: | Ig gamma-1 chain C region, TETRAETHYLENE GLYCOL, 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)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Frank, M, Walker, R, Lanzilotta, W.N, Prestegard, J.H, Barb, A.W. | | Deposit date: | 2013-05-21 | | Release date: | 2014-02-19 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Immunoglobulin g1 fc domain motions: implications for fc engineering.
J.Mol.Biol., 426, 2014
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4LLQ
 | | Structure of redesigned IgG1 first constant and lambda domains (CH1:Clambda constant redesign 2 beta, CRD2b) at 1.42A | | Descriptor: | 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-ETHOXY}-ETHANE, mutated CH1, mutated light chain Clambda | | Authors: | Pustilnik, A, Lewis, S.M, Wu, X, Sereno, A, Huang, F, Guntas, G, Leaver-Fay, A, Smith, E.M, Ho, C, Hansen-Estruch, C, Chamberlain, A.K, Truhlar, S.M, Kuhlman, B, Demarest, S.J, Atwell, S. | | Deposit date: | 2013-07-09 | | Release date: | 2014-01-29 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.42 Å) | | Cite: | Generation of bispecific IgG antibodies by structure-based design of an orthogonal Fab interface.
Nat.Biotechnol., 32, 2014
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4LLM
 | | Structure of redesigned IgG1 first constant and lambda domains (CH1:Clambda constant redesign 1, CRD1) at 1.75A | | Descriptor: | Ig gamma-1 chain C region, Ig lambda-2 chain C region | | Authors: | Pustilnik, A, Lewis, S.M, Wu, X, Sereno, A, Huang, F, Guntas, G, Leaver-Fay, A, Smith, E.M, Ho, C, Hansen-Estruch, C, Chamberlain, A.K, Truhlar, S.M, Kuhlman, B, Demarest, S.J, Atwell, S. | | Deposit date: | 2013-07-09 | | Release date: | 2014-01-29 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Generation of bispecific IgG antibodies by structure-based design of an orthogonal Fab interface.
Nat.Biotechnol., 32, 2014
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4LLD
 | | Structure of wild-type IgG1 antibody heavy chain constant domain 1 and light chain lambda constant domain (IgG1 CH1:Clambda) at 1.19A | | Descriptor: | Ig gamma-1 chain C region, Ig lambda-2 chain C region | | Authors: | Pustilnik, A, Lewis, S.M, Wu, X, Sereno, A, Huang, F, Guntas, G, Leaver-Fay, A, Smith, E.M, Ho, C, Hansen-Estruch, C, Chamberlain, A.K, Truhlar, S.M, Kuhlman, B, Demarest, S.J, Atwell, S. | | Deposit date: | 2013-07-09 | | Release date: | 2014-01-29 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.19 Å) | | Cite: | Generation of bispecific IgG antibodies by structure-based design of an orthogonal Fab interface.
Nat.Biotechnol., 32, 2014
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4M8V
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4L4J
 | | Crystal structure of fc-fragment of human IgG2-Sigma antibody | | 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)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, GLYCEROL, ... | | Authors: | Teplyakov, A, Malia, T, Gillilang, G. | | Deposit date: | 2013-06-07 | | Release date: | 2013-08-28 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.92 Å) | | Cite: | An engineered Fc variant of an IgG eliminates all immune effector functions via structural perturbations.
Methods, 65, 2014
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4M9O
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4KDT
 | | Structure of an early native-like intermediate of beta2-microglobulin amyloidosis | | Descriptor: | Beta-2-microglobulin, GLYCEROL, Nanobody24, ... | | Authors: | Vanderhaegen, S, Fislage, M, Pardon, E, Versees, W, Steyaert, J. | | Deposit date: | 2013-04-25 | | Release date: | 2013-08-28 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structure of an early native-like intermediate of beta 2-microglobulin amyloidogenesis.
Protein Sci., 22, 2013
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4NHG
 | | Crystal Structure of 2G12 IgG Dimer | | Descriptor: | 2G12 IgG dimer heavy chain, 2G12 IgG dimer light chain, Hepatitis B virus receptor binding protein | | Authors: | Wu, Y, West Jr, A.P, Kim, H.J, Thornton, M.E, Ward, A.B, Bjorkman, P.J. | | Deposit date: | 2013-11-05 | | Release date: | 2014-02-26 | | Last modified: | 2019-07-17 | | Method: | X-RAY DIFFRACTION (8.001 Å) | | Cite: | Structural basis for enhanced HIV-1 neutralization by a dimeric immunoglobulin G form of the glycan-recognizing antibody 2G12.
Cell Rep, 5, 2013
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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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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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6KA7
 | | The complex structure of Human IgG Fc and its binding Repebody | | 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, Immunoglobulin gamma-1 heavy chain, repebody | | Authors: | Choi, J, Kim, H. | | Deposit date: | 2019-06-21 | | Release date: | 2020-06-24 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | The complex structure of Human IgG Fc and its binding Repebody
To Be Published
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6K7U
 | | Crystal structure of beta-2 microglobulin (beta2m) of Bat (Pteropus Alecto) | | Descriptor: | Bat beta-2-microglobulin | | Authors: | Lu, D, Liu, K.F, Zhang, D, Yue, C, Lu, Q, Cheng, H, Chai, Y, Qi, J.X, Gao, F.G, Liu, W.J. | | Deposit date: | 2019-06-08 | | Release date: | 2019-09-18 | | Last modified: | 2019-12-04 | | Method: | X-RAY DIFFRACTION (1.601 Å) | | Cite: | Peptide presentation by bat MHC class I provides new insight into the antiviral immunity of bats.
Plos Biol., 17, 2019
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6KRU
 | | Crystal structure of mouse IgG2b Fc | | Descriptor: | Ig gamma-2B 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)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-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)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-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: | Taniguchi, Y, Satoh, T, Yagi, H, Kato, K. | | Deposit date: | 2019-08-22 | | Release date: | 2020-01-22 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | On-Membrane Dynamic Interplay between Anti-GM1 IgG Antibodies and Complement Component C1q.
Int J Mol Sci, 21, 2019
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6LUO
 | | Structure of nurse shark beta-2-microglobulin | | Descriptor: | Beta-2-microglobulin | | Authors: | Xia, C, Wu, Y. | | Deposit date: | 2020-01-30 | | Release date: | 2021-04-28 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.302 Å) | | Cite: | The Structure of a Peptide-Loaded Shark MHC Class I Molecule Reveals Features of the Binding between beta 2 -Microglobulin and H Chain Conserved in Evolution.
J Immunol., 2021
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6M1B
 | | A new V27M variant of beta 2 microglobulin induced amyloidosis in a patient with long-term hemodialysis | | Descriptor: | Beta-2-microglobulin, CALCIUM ION, GLYCEROL, ... | | Authors: | So, M, Nakahara, S, Nakaniwa, T, Tanaka, H, Kurisu, G, Goto, Y. | | Deposit date: | 2020-02-25 | | Release date: | 2021-01-06 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | Dialysis-related amyloidosis associated with a novel beta 2 -microglobulin variant.
Amyloid, 28, 2021
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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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