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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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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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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1C12
 | | INSIGHT IN ODORANT PERCEPTION: THE CRYSTAL STRUCTURE AND BINDING CHARACTERISTICS OF ANTIBODY FRAGMENTS DIRECTED AGAINST THE MUSK ODORANT TRASEOLIDE | | Descriptor: | PROTEIN (ANTIBODY FRAGMENT FAB), TRAZEOLIDE | | Authors: | Langedijk, A.C, Spinelli, S, Anguille, C, Hermans, P, Nederlof, J, Butenandt, J, Honegger, A, Cambillau, C, Pluckthun, A. | | Deposit date: | 1999-07-20 | | Release date: | 1999-08-14 | | Last modified: | 2018-02-28 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Insight into odorant perception: the crystal structure and binding characteristics of antibody fragments directed against the musk odorant traseolide.
J.Mol.Biol., 292, 1999
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1A4J
 | | DIELS ALDER CATALYTIC ANTIBODY GERMLINE PRECURSOR | | Descriptor: | IMMUNOGLOBULIN, DIELS ALDER CATALYTIC ANTIBODY (HEAVY CHAIN), DIELS ALDER CATALYTIC ANTIBODY (LIGHT CHAIN) | | Authors: | Spiller, B.W, Romesburg, F.E, Schultz, P.G, Stevens, R.C. | | Deposit date: | 1998-01-30 | | Release date: | 1998-05-13 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Immunological origins of binding and catalysis in a Diels-Alderase antibody.
Science, 279, 1998
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1A0Q
 | | 29G11 COMPLEXED WITH PHENYL [1-(1-N-SUCCINYLAMINO)PENTYL] PHOSPHONATE | | Descriptor: | 29G11 FAB (HEAVY CHAIN), 29G11 FAB (LIGHT CHAIN), PHENYL[1-(N-SUCCINYLAMINO)PENTYL]PHOSPHONATE, ... | | Authors: | Buchbinder, J.L, Stephenson, R.C, Scanlan, T.S, Fletterick, R.J. | | Deposit date: | 1997-12-05 | | Release date: | 1999-03-02 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | A comparison of the crystallographic structures of two catalytic antibodies with esterase activity.
J.Mol.Biol., 282, 1998
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4RA3
 | | Crystal structure of dimeric S33C beta-2 microglobulin mutant in complex with Thioflavin (ThT) at 2.8 Angstrom resolution | | Descriptor: | 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium, Beta-2-microglobulin | | Authors: | Halabelian, L, Bolognesi, M, Ricagno, S. | | Deposit date: | 2014-09-09 | | Release date: | 2015-09-09 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | A covalent homodimer probing early oligomers along amyloid aggregation.
Sci Rep, 5, 2015
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1DBM
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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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5WAV
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1DQQ
 | | CRYSTAL STRUCTURE OF ANTI-LYSOZYME ANTIBODY HYHEL-63 | | Descriptor: | ANTI-LYSOZYME ANTIBODY HYHEL-63 (HEAVY CHAIN), ANTI-LYSOZYME ANTIBODY HYHEL-63 (LIGHT CHAIN) | | Authors: | Li, H, Mariuzza, R.A. | | Deposit date: | 2000-01-04 | | Release date: | 2000-01-19 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Three-dimensional structures of the free and antigen-bound Fab from monoclonal antilysozyme antibody HyHEL-63(,).
Biochemistry, 39, 2000
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1DQM
 | | CRYSTAL STRUCTURE OF ANTI-LYSOZYME ANTIBODY | | Descriptor: | ANTI-LYSOZYME ANTIBODY HYHEL-63 (HEAVY CHAIN), ANTI-LYSOZYME ANTIBODY HYHEL-63 (LIGHT CHAIN) | | Authors: | Li, H, Mariuzza, R.A. | | Deposit date: | 2000-01-04 | | Release date: | 2000-01-19 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Three-dimensional structures of the free and antigen-bound Fab from monoclonal antilysozyme antibody HyHEL-63(,).
Biochemistry, 39, 2000
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5VME
 | | Crystal structure of human IgG1 Fc K248E, T437R mutant | | 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-(1-2)-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, human IgG1 Fc K248E,T437R mutant | | Authors: | Armstrong, A.A, Gilliland, G.L. | | Deposit date: | 2017-04-27 | | Release date: | 2017-08-30 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Functional optimization of agonistic antibodies to OX40 receptor with novel Fc mutations to promote antibody multimerization.
MAbs, 9, 2017
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1ADQ
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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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5W5L
 | | Crystal structure of human IgG1-Sigma Fc fragment | | Descriptor: | Immunoglobulin gamma-1 heavy chain, 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: | Armstrong, A.A, Gilliland, G.L. | | Deposit date: | 2017-06-15 | | Release date: | 2017-09-13 | | Last modified: | 2023-10-04 | | 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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1BBJ
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1AQK
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1BOG
 | | ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-HOMOLOGOUS PEPTIDE | | Descriptor: | ANTIBODY (CB 4-1), PEPTIDE | | Authors: | Keitel, T, Kramer, A, Wessner, H, Scholz, C, Schneider-Mergener, J, Hoehne, W. | | Deposit date: | 1998-08-04 | | Release date: | 1999-03-23 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystallographic analysis of anti-p24 (HIV-1) monoclonal antibody cross-reactivity and polyspecificity.
Cell(Cambridge,Mass.), 91, 1997
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1DFB
 | | STRUCTURE OF A HUMAN MONOCLONAL ANTIBODY FAB FRAGMENT AGAINST GP41 OF HUMAN IMMUNODEFICIENCY VIRUS TYPE I | | Descriptor: | IGG1-KAPPA 3D6 FAB (HEAVY CHAIN), IGG1-KAPPA 3D6 FAB (LIGHT CHAIN) | | Authors: | He, X.M, Rueker, F, Casale, E, Carter, D.C. | | Deposit date: | 1992-03-27 | | Release date: | 1993-10-31 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Structure of a human monoclonal antibody Fab fragment against gp41 of human immunodeficiency virus type 1.
Proc.Natl.Acad.Sci.USA, 89, 1992
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1DBA
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1DBB
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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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4R9H
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1DBK
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