4Q6Y
 
 | | Crystal structure of a chemoenzymatic glycoengineered disialylated Fc (di-sFc) | | 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, 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)-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: | 2014-04-23 | | Release date: | 2014-07-23 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structural characterization of anti-inflammatory immunoglobulin g fc proteins.
J.Mol.Biol., 426, 2014
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5V43
 | | Engineered human IgG Fc domain aglyco801 | | Descriptor: | Ig gamma-1 chain C region | | Authors: | Yan, W, Marshall, N, Zhang, Y.J. | | Deposit date: | 2017-03-08 | | Release date: | 2017-06-21 | | Last modified: | 2017-09-27 | | Method: | X-RAY DIFFRACTION (2.32 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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1CFT
 | | ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-UNRELATED D-PEPTIDE | | Descriptor: | PROTEIN (ANTIGEN BOUND PEPTIDE), PROTEIN (IGG2A KAPPA ANTIBODY CB41 (HEAVY CHAIN)), PROTEIN (IGG2A KAPPA ANTIBODY CB41 (LIGHT CHAIN)) | | Authors: | Keitel, T, Kramer, A, Wessner, H, Scholz, C, Schneider-Mergener, J, Hoehne, W. | | Deposit date: | 1999-03-19 | | Release date: | 1999-03-31 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystallographic analysis of anti-p24 (HIV-1) monoclonal antibody cross-reactivity and polyspecificity.
Cell(Cambridge,Mass.), 91, 1997
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1CK0
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1CLZ
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1AI1
 | | HIV-1 V3 LOOP MIMIC | | Descriptor: | AIB142, IGG1-KAPPA 59.1 FAB (HEAVY CHAIN), IGG1-KAPPA 59.1 FAB (LIGHT CHAIN) | | Authors: | Ghiara, J.B, Wilson, I.A. | | Deposit date: | 1996-11-06 | | Release date: | 1997-05-15 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure-based design of a constrained peptide mimic of the HIV-1 V3 loop neutralization site.
J.Mol.Biol., 266, 1997
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5U52
 | | 2 helix minimized version of the B-domain from Protein A (Z34C0 bound to IgG1 Fc (monoclinic form) | | Descriptor: | IGG1 FC, Mini Z domain, beta-D-galactopyranose-(1-4)-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 | | Authors: | Ultsch, M.H, Eigenbrot, C. | | Deposit date: | 2016-12-06 | | Release date: | 2017-05-24 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.942 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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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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4Q9C
 | | IgNAR antibody domain C3 | | Descriptor: | CHLORIDE ION, Novel antigen receptor, SODIUM ION, ... | | Authors: | Feige, J.M, Graewert, M.A, Marcinowski, M, Hennig, J, Behnke, J, Auslaender, D, Herold, E.M, Peschek, J, Castro, C.D, Flajnik, M.F, Hendershot, L.M, Sattler, M, Groll, M, Buchner, J. | | Deposit date: | 2014-04-30 | | Release date: | 2014-07-02 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | The structural analysis of shark IgNAR antibodies reveals evolutionary principles of immunoglobulins.
Proc.Natl.Acad.Sci.USA, 111, 2014
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4Q7D
 | | Wild type Fc (wtFc) | | 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: | 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: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Structural characterization of anti-inflammatory immunoglobulin g fc proteins.
J.Mol.Biol., 426, 2014
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1CFQ
 | | ANTI-P24 (HIV-1) FAB FRAGMENT CB41 | | Descriptor: | PROTEIN (IGG2A KAPPA ANTIBODY CB41 (HEAVY CHAIN)), PROTEIN (IGG2A KAPPA ANTIBODY CB41 (LIGHT CHAIN)) | | Authors: | Keitel, T, Kramer, A, Wessner, H, Scholz, C, Schneider-Mergener, J, Hoehne, W. | | Deposit date: | 1999-03-19 | | Release date: | 1999-03-30 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystallographic analysis of anti-p24 (HIV-1) monoclonal antibody cross-reactivity and polyspecificity.
Cell(Cambridge,Mass.), 91, 1997
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1D5B
 | | UNLIGANDED MATURE OXY-COPE CATALYTIC ANTIBODY | | Descriptor: | CADMIUM ION, chimeric OXY-COPE catalytic ANTIBODY AZ-28 (HEAVY chain), chimeric OXY-COPE catalytic ANTIBODY AZ-28 (light chain) | | Authors: | Mundorff, E.C, Hanson, M.A, Schultz, P.G, Stevens, R.C. | | Deposit date: | 1999-10-06 | | Release date: | 2000-02-09 | | Last modified: | 2017-06-21 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Conformational effects in biological catalysis: an antibody-catalyzed oxy-cope rearrangement.
Biochemistry, 39, 2000
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15C8
 | | CATALYTIC ANTIBODY 5C8, FREE FAB | | Descriptor: | IGG 5C8 FAB (HEAVY CHAIN), IGG 5C8 FAB (LIGHT CHAIN) | | Authors: | Gruber, K, Wilson, I.A. | | Deposit date: | 1998-03-18 | | Release date: | 1999-03-23 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Ligand-Induced Conformational Changes in a Catalytic Antibody: Comparison of the Bound and Unbound Structure of Fab 5C8
To be Published
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1A4K
 | | DIELS ALDER CATALYTIC ANTIBODY WITH TRANSITION STATE ANALOGUE | | Descriptor: | ANTIBODY FAB, CADMIUM ION, [4-(4-ACETYLAMINO-PHENYL)-3,5-DIOXO-4-AZA-TRICYCLO[5.2.2.0 2,6]UNDEC-1-YLCARBAMOYLOXY]-ACETIC ACID | | 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 (2.4 Å) | | Cite: | Immunological origins of binding and catalysis in a Diels-Alderase antibody.
Science, 279, 1998
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1BM3
 | | IMMUNOGLOBULIN OPG2 FAB-PEPTIDE COMPLEX | | Descriptor: | IMMUNOGLOBULIN OPG2 FAB, CONSTANT DOMAIN, VARIABLE DOMAIN | | Authors: | Kodandapani, R, Veerapandian, L, Ni, C.Z, Chiou, C.-K, Whital, R, Kunicki, T.J, Ely, K.R. | | Deposit date: | 1999-04-15 | | Release date: | 1999-04-20 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Conformational change in an anti-integrin antibody: structure of OPG2 Fab bound to a beta 3 peptide.
Biochem.Biophys.Res.Commun., 251, 1998
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1D6V
 | | CONFORMATION EFFECTS IN BIOLOGICAL CATALYSIS INTRODUCED BY OXY-COPE ANTIBODY MATURATION | | Descriptor: | (1S,2S,5S)2-(4-GLUTARIDYLBENZYL)-5-PHENYL-1-CYCLOHEXANOL, CADMIUM ION, CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (HEAVY CHAIN), ... | | Authors: | Mundorff, E.C, Hanson, M.A, Schultz, P.G, Stevens, R.C. | | Deposit date: | 1999-10-15 | | Release date: | 2000-02-09 | | Last modified: | 2017-06-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Conformational effects in biological catalysis: an antibody-catalyzed oxy-cope rearrangement.
Biochemistry, 39, 2000
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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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5VGP
 | | Fc fragment of human IgG1 antibody, from NIST mAb | | 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, Human Fc fragment with G1F/G0F glycan, 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: | Gallagher, D.T, Galvin, C.V, Karageorgos, I, Marino, J.P. | | Deposit date: | 2017-04-11 | | Release date: | 2018-04-18 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.116 Å) | | Cite: | Structure of the Fc fragment of the NIST reference antibody RM8671.
Acta Crystallogr F Struct Biol Commun, 74, 2018
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1D5I
 | | UNLIGANDED GERMLINE PRECURSOR OF AN OXY-COPE CATALYTIC ANTIBODY | | Descriptor: | CADMIUM ION, CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (HEAVY CHAIN), CHIMERIC GERMLINE PRECURSOR OF OXY-COPE CATALYTIC ANTIBODY AZ-28 (LIGHT CHAIN) | | Authors: | Mundorff, E.C, Hanson, M.A, Schultz, P.G, Stevens, R.C. | | Deposit date: | 1999-10-07 | | Release date: | 2000-02-09 | | Last modified: | 2017-06-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Conformational effects in biological catalysis: an antibody-catalyzed oxy-cope rearrangement.
Biochemistry, 39, 2000
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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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1CF8
 | | Convergence of catalytic antibody and terpene cyclase mechanisms: polyene cyclization directed by carbocation-pi interactions | | Descriptor: | 4-{4-[2-(1A,7A-DIMETHYL-4-OXY-OCTAHYDRO-1-OXA-4-AZA-CYCLOPROPA[A]NAPHTHALEN-4-YL) -ACETYLAMINO]-PHENYLCARBAMOYL}-BUTYRIC ACID, CADMIUM ION, PROTEIN (CATALYTIC ANTIBODY 19A4 (HEAVY CHAIN)), ... | | Authors: | Paschall, C.M, Hasserodt, J, Jones, T, Lerner, R.A, Janda, K.D, Christianson, D.W. | | Deposit date: | 1999-03-24 | | Release date: | 1999-07-28 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Convergence of Catalytic Antibody and Terpene Cyclase Mechanisms: Polyene Cyclization Directed by Carbocation-pi Interactions
Angew.Chem.Int.Ed.Engl., 38, 1999
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1CLO
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1CLY
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5VAA
 | | Crystal structure of mouse IgG2a Fc T370K mutant | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, GLYCEROL, Ig gamma-2A chain C region, ... | | Authors: | Armstrong, A.A, Gilliland, G.L. | | Deposit date: | 2017-03-24 | | Release date: | 2017-06-07 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Efficient Generation of Bispecific Murine Antibodies for Pre-Clinical Investigations in Syngeneic Rodent Models.
Sci Rep, 7, 2017
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