7PC2
 
 | | HIV-1 Env (BG505 SOSIP.664) in complex with the IgA bNAb 7-269 and the antibody 3BNC117. | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 3BNC IgG Fab heavy chain, ... | | Authors: | Fernandez, I, Bontems, F, Pehau-Arnaudet, G, Rey, F. | | Deposit date: | 2021-08-03 | | Release date: | 2022-02-23 | | Last modified: | 2022-03-16 | | Method: | ELECTRON MICROSCOPY (2.8 Å) | | Cite: | Epitope convergence of broadly HIV-1 neutralizing IgA and IgG antibody lineages in a viremic controller.
J.Exp.Med., 219, 2022
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7K75
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5KW9
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7QEZ
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7TTZ
 | | Heterodimeric IgA Fc in complex with Staphylococcus aureus protein SSL7 | | Descriptor: | 1,2-ETHANEDIOL, 2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHANOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Boulanger, M.J, Verstraete, M, Heinkel, F, Escobar, E, Dixit, S, Von Kreudenstein, T.S. | | Deposit date: | 2022-02-02 | | Release date: | 2023-02-01 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Engineering a pure and stable heterodimeric IgA for the development of multispecific therapeutics.
Mabs, 14, 2022
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2QTJ
 | | Solution structure of human dimeric immunoglobulin A | | Descriptor: | Ig alpha-1 chain C region, Kappa light chain IgA1 | | Authors: | Bonner, A, Furtado, P.B, Almogren, A, Kerr, M.A, Perkins, S.J. | | Deposit date: | 2007-08-02 | | Release date: | 2008-01-22 | | Last modified: | 2024-02-21 | | Method: | SOLUTION SCATTERING | | Cite: | Implications of the near-planar solution structure of human myeloma dimeric IgA1 for mucosal immunity and IgA nephropathy
J.Immunol., 180, 2008
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1OVZ
 | | Crystal structure of human FcaRI | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Herr, A.B, Ballister, E.R, Bjorkman, P.J. | | Deposit date: | 2003-03-27 | | Release date: | 2003-05-27 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Insights into IgA-mediated immune responses from the crystal structures of human Fc-alpha-RI and its complex with IgA1-Fc
Nature, 423, 2003
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1OW0
 | | Crystal structure of human FcaRI bound to IgA1-Fc | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Ig alpha-1 chain C region, Immunoglobulin alpha Fc receptor, ... | | Authors: | Herr, A.B, Ballister, E.R, Bjorkman, P.J. | | Deposit date: | 2003-03-27 | | Release date: | 2003-05-27 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Insights into IgA-mediated immune responses from the crystal structures of human Fc-alpha-RI and its complex with IgA1-Fc
Nature, 423, 2003
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7K76
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2QEJ
 | | Crystal structure of a Staphylococcus aureus protein (SSL7) in complex with Fc of human IgA1 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, GLYCEROL, ... | | Authors: | Ramsland, P.A, Willoughby, N, Trist, H.M, Farrugia, W, Hogarth, P.M, Fraser, J.D, Wines, B.D. | | Deposit date: | 2007-06-26 | | Release date: | 2007-09-18 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Structural basis for evasion of IgA immunity by Staphylococcus aureus revealed in the complex of SSL7 with Fc of human IgA1
Proc.Natl.Acad.Sci.Usa, 104, 2007
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7QF1
 | | Crystal structure of the SARS-CoV-2 RBD in complex with the human antibody CV2.6264 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CV2.6264 heavy chain, CV2.6264 light chain, ... | | Authors: | Fernandez, I, Pederzoli, R, Rey, F.A. | | Deposit date: | 2021-12-03 | | Release date: | 2022-05-18 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Potent human broadly SARS-CoV-2-neutralizing IgA and IgG antibodies effective against Omicron BA.1 and BA.2.
J.Exp.Med., 219, 2022
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7QF0
 | | Crystal structure of the SARS-CoV-2 RBD in complex with the human antibody CV2.2325 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHLORIDE ION, CV2.2325 heavy chain, ... | | Authors: | Fernandez, I, Pederzoli, R, Rey, F.A. | | Deposit date: | 2021-12-03 | | Release date: | 2022-05-18 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Potent human broadly SARS-CoV-2-neutralizing IgA and IgG antibodies effective against Omicron BA.1 and BA.2.
J.Exp.Med., 219, 2022
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7AAH
 | | Structure of human pERp1 | | Descriptor: | CITRIC ACID, Marginal zone B- and B1-cell-specific protein | | Authors: | Sowa, S.T, Moilanen, A, Biterova, E, Saaranen, M.J, Lehtio, L, Ruddock, L.W. | | Deposit date: | 2020-09-04 | | Release date: | 2021-01-27 | | Last modified: | 2021-02-10 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | High-resolution Crystal Structure of Human pERp1, A Saposin-like Protein Involved in IgA, IgM and Integrin Maturation in the Endoplasmic Reticulum.
J.Mol.Biol., 433, 2021
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6VU2
 | | M1214_N1 Fab structure | | Descriptor: | M1214 N1 Fab heavy chain, M1214 N1 Fab light chain | | Authors: | Pan, R, Kong, X. | | Deposit date: | 2020-02-14 | | Release date: | 2020-05-06 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.19 Å) | | Cite: | VSV-Displayed HIV-1 Envelope Identifies Broadly Neutralizing Antibodies Class-Switched to IgG and IgA.
Cell Host Microbe, 27, 2020
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6VY2
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5E8E
 | | Crystal structure of thrombin bound to an exosite 1-specific IgA Fab | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CITRIC ACID, D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide, ... | | Authors: | Baglin, T.P, Langdown, J, Frasson, R, Huntington, J.A. | | Deposit date: | 2015-10-14 | | Release date: | 2015-10-28 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Discovery and characterization of an antibody directed against exosite I of thrombin.
J.Thromb.Haemost., 14, 2016
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6JNJ
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6JNK
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5IT2
 | | Structure of a transglutaminase 2-specific autoantibody 693-10-B06 Fab fragment | | Descriptor: | heavy chain, light chain | | Authors: | Chen, X, Dalhus, B, Hnida, K, Iversen, R, Sollid, L.M. | | Deposit date: | 2016-03-16 | | Release date: | 2017-03-22 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | High abundance of plasma cells secreting transglutaminase 2-specific IgA autoantibodies with limited somatic hypermutation in celiac disease intestinal lesions
Nat. Med., 18, 2012
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7WHB
 | | SARS-CoV-2 spike in complex with the ZB8 neutralizing antibody Fab (3U) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Spike glycoprotein, ... | | Authors: | Zeng, J.W, Ge, J.W, Wang, X.Q. | | Deposit date: | 2021-12-30 | | Release date: | 2023-01-18 | | Last modified: | 2023-09-06 | | Method: | ELECTRON MICROSCOPY (2.67 Å) | | Cite: | SARS-CoV-2 hijacks neutralizing dimeric IgA for nasal infection and injury in Syrian hamsters 1 .
Emerg Microbes Infect, 12, 2023
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7WHD
 | | SARS-CoV-2 spike in complex with the ZB8 neutralizing antibody Fab (2u1d) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Spike glycoprotein, ... | | Authors: | Zeng, J.W, Wang, X.W, Ge, J.W, Wang, Z.Y. | | Deposit date: | 2021-12-30 | | Release date: | 2023-01-18 | | Last modified: | 2023-09-06 | | Method: | ELECTRON MICROSCOPY (2.65 Å) | | Cite: | SARS-CoV-2 hijacks neutralizing dimeric IgA for nasal infection and injury in Syrian hamsters 1 .
Emerg Microbes Infect, 12, 2023
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7WH8
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7JIE
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8SKV
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3QNZ
 | | Orthorhombic form of IgG1 Fab fragment (in complex with antigenic tubulin peptide) sharing same Fv as IgA | | Descriptor: | Fab fragment of IMMUNOGLOBULIN G1 HEAVY CHAIN, Fab fragment of IMMUNOGLOBULIN G1 LIGHT CHAIN, GLYCEROL, ... | | Authors: | Trajtenberg, F, Correa, A, Buschiazzo, A. | | Deposit date: | 2011-02-09 | | Release date: | 2012-02-15 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structure of a human IgA1 Fab fragment at 1.55 angstrom resolution: potential effect of the constant domains on antigen-affinity modulation
Acta Crystallogr.,Sect.D, 69, 2013
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