ISDA: 2AQ3

Deposition Date 2005-08-17

Release Date 2006-03-21

Last Version Date 2024-11-20

Entry Detail

PDB ID:

2AQ3

Keywords:

IMMUNE SYSTEM

Title:

Crystal structure of T-cell receptor V beta domain variant complexed with superantigen SEC3

Biological Source:

Source Organism:

Mus musculus (Taxon ID: 10090)
Staphylococcus aureus (Taxon ID: 1280)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.27

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

P 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:T-cell receptor beta chain V
Mutagens:G17E, L81S
Chain IDs:A, C, E, G
Chain Length:112
Number of Molecules:4
Biological Source:Mus musculus

UniProt ID:P04213 Pfam ID:PF07686

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Enterotoxin type C-3
Gene (Uniprot):entC3
Chain IDs:B, D, F, H
Chain Length:237
Number of Molecules:4
Biological Source:Staphylococcus aureus

UniProt ID:P0A0L5 Pfam ID:PF01123, PF02876

Primary Citation

Structural basis of affinity maturation and intramolecular cooperativity in a protein-protein interaction.

Cho, S, Swaminathan, C.P, Yang, J, Kerzic, M.C, Guan, R, Kieke, M.C, Kranz, D.M, Mariuzza, R.A, Sundberg, E.J.Show

Structure 13 1775 1787 (2005)

PMID: 16338399 DOI: 10.1016/j.str.2005.08.015

Primary Citation of related structures