2AQ2
| Crystal structure of T-cell receptor V beta domain variant complexed with superantigen SEC3 mutant | Descriptor: | Enterotoxin type C-3, SODIUM ION, SULFATE ION, ... | Authors: | Cho, S, Swaminathan, C.P, Yang, J, Kerzic, M.C, Guan, R, Kieke, M.C, Kranz, D.M, Mariuzza, R.A, Sundberg, E.J. | Deposit date: | 2005-08-17 | Release date: | 2006-03-21 | Last modified: | 2017-10-11 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structural basis of affinity maturation and intramolecular cooperativity in a protein-protein interaction. Structure, 13, 2005
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1KLU
| Crystal structure of HLA-DR1/TPI(23-37) complexed with staphylococcal enterotoxin C3 variant 3B2 (SEC3-3B2) | Descriptor: | ENTEROTOXIN TYPE C-3, HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN, ... | Authors: | Sundberg, E.J, Sawicki, M.W, Andersen, P.S, Sidney, J, Sette, A, Mariuzza, R.A. | Deposit date: | 2001-12-12 | Release date: | 2002-08-02 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (1.93 Å) | Cite: | Minor structural changes in a mutated human melanoma antigen correspond to dramatically enhanced stimulation of a CD4+ tumor-infiltrating lymphocyte line. J.Mol.Biol., 319, 2002
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3BVM
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3BVG
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2AQ1
| Crystal structure of T-cell receptor V beta domain variant complexed with superantigen SEC3 mutant | Descriptor: | Enterotoxin type C-3, T-cell receptor beta chain V | Authors: | Cho, S, Swaminathan, C.P, Yang, J, Kerzic, M.C, Guan, R, Kieke, M.C, Kranz, D.M, Mariuzza, R.A, Sundberg, E.J. | Deposit date: | 2005-08-17 | Release date: | 2006-03-21 | Last modified: | 2017-10-11 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structural basis of affinity maturation and intramolecular cooperativity in a protein-protein interaction. Structure, 13, 2005
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3BYY
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1SJH
| HLA-DR1 complexed with a 13 residue HIV capsid peptide | Descriptor: | Enterotoxin type C-3, GAG polyprotein, HLA class II histocompatibility antigen, ... | Authors: | Zavala-Ruiz, Z, Strug, I, Walker, B.D, Norris, P.J, Stern, L.J. | Deposit date: | 2004-03-03 | Release date: | 2004-08-17 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | A hairpin turn in a class II MHC-bound peptide orients residues outside the binding groove for T cell recognition. Proc.Natl.Acad.Sci.Usa, 101, 2004
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2IPK
| Crystal Structure of the MHC Class II Molecule HLA-DR1 in Complex with the Fluorogenic Peptide, AcPKXVKQNTLKLAT (X=3-[5-(dimethylamino)-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl]-L-alanine) and the Superantigen, SEC3 Variant 3B2 | Descriptor: | Enterotoxin type C-3, HA related Fluorogenic Peptide, AcPKXVKQNTLKLAT (X=3-[5-(dimethylamino)-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl]-L-alanine), ... | Authors: | Nguyen, T.T, Stern, L.J. | Deposit date: | 2006-10-12 | Release date: | 2007-03-13 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Fluorogenic probes for monitoring peptide binding to class II MHC proteins in living cells. Nat.Chem.Biol., 3, 2007
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1JWU
| Crystal Structure of the Complex of the MHC Class II Molecule HLA-DR1 (HA peptide 306-318) with the superantigen SEC3 Variant 3B2 | Descriptor: | Enterotoxin type C-3, HA peptide, HLA class II histocompatibility antigen, ... | Authors: | Sundberg, E.J, Andersen, P.S, Schlievert, P.M, Karjalainen, K, Mariuzza, R.A. | Deposit date: | 2001-09-05 | Release date: | 2003-07-08 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structural, energetic, and functional analysis of a protein-protein interface at distinct stages of affinity
maturation Structure, 11, 2003
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3BZD
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3BYT
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3BVZ
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2AQ3
| Crystal structure of T-cell receptor V beta domain variant complexed with superantigen SEC3 | Descriptor: | Enterotoxin type C-3, T-cell receptor beta chain V | Authors: | Cho, S, Swaminathan, C.P, Yang, J, Kerzic, M.C, Guan, R, Kieke, M.C, Kranz, D.M, Mariuzza, R.A, Sundberg, E.J. | Deposit date: | 2005-08-17 | Release date: | 2006-03-21 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structural basis of affinity maturation and intramolecular cooperativity in a protein-protein interaction. Structure, 13, 2005
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1KLG
| Crystal structure of HLA-DR1/TPI(23-37, Thr28-->Ile mutant) complexed with staphylococcal enterotoxin C3 variant 3B2 (SEC3-3B2) | Descriptor: | ENTEROTOXIN TYPE C-3, HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN, ... | Authors: | Sundberg, E.J, Sawicki, M.W, Andersen, P.S, Sidney, J, Sette, A, Mariuzza, R.A. | Deposit date: | 2001-12-11 | Release date: | 2002-08-02 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Minor structural changes in a mutated human melanoma antigen correspond to dramatically enhanced stimulation of a CD4+ tumor-infiltrating lymphocyte line. J.Mol.Biol., 319, 2002
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1SJE
| HLA-DR1 complexed with a 16 residue HIV capsid peptide bound in a hairpin conformation | Descriptor: | Enterotoxin type C-3, GAG polyprotein, HLA class II histocompatibility antigen, ... | Authors: | Zavala-Ruiz, Z, Strug, I, Walker, B.D, Norris, P.J, Stern, L.J. | Deposit date: | 2004-03-03 | Release date: | 2004-08-17 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.45 Å) | Cite: | A hairpin turn in a class II MHC-bound peptide orients residues outside the binding groove for T cell recognition. Proc.Natl.Acad.Sci.Usa, 101, 2004
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1T5X
| HLA-DR1 in complex with a synthetic peptide (AAYSDQATPLLLSPR) and the superantigen SEC3-3B2 | Descriptor: | 15-mer peptide fragment of Regulatory protein MIG1, Enterotoxin type C-3, HLA class II histocompatibility antigen, ... | Authors: | Zavala-Ruiz, Z, Strug, I, Anderson, M.W, Gorski, J, Stern, L.J. | Deposit date: | 2004-05-05 | Release date: | 2004-08-17 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | A Polymorphic Pocket at the P10 Position Contributes to Peptide Binding Specificity in Class II MHC Proteins Chem.Biol., 11, 2004
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1JWS
| Crystal Structure of the Complex of the MHC Class II Molecule HLA-DR1 (HA peptide 306-318) with the Superantigen SEC3 Variant 3B1 | Descriptor: | Enterotoxin type C-3, HA peptide, HLA class II histocompatibility antigen, ... | Authors: | Sundberg, E.J, Andersen, P.S, Schlievert, P.M, Karjalainen, K, Mariuzza, R.A. | Deposit date: | 2001-09-05 | Release date: | 2003-07-08 | Last modified: | 2021-10-27 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Structural, energetic, and functional analysis of a protein-protein interface at distinct stages of affinity
maturation Structure, 11, 2003
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1JWM
| Crystal Structure of the Complex of the MHC Class II Molecule HLA-DR1(HA peptide 306-318) with the Superantigen SEC3 | Descriptor: | Enterotoxin type C-3, HA peptide, HLA class II histocompatibility antigen, ... | Authors: | Sundberg, E.J, Andersen, P.S, Schlievert, P.M, Karjalainen, K, Mariuzza, R.A. | Deposit date: | 2001-09-04 | Release date: | 2003-07-08 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Structural, energetic, and functional analysis of a protein-protein interface at distinct stages of affinity
maturation Structure, 11, 2003
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1JCK
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