3MC0	Immune System	date	Mar 26, 2010
title	Crystal Structure Of Staphylococcal Enterotoxin G (Seg) In C With A Mouse T-Cell Receptor Beta Chain
authors	M.M.Fernandez, S.Cho, H.Robinson, R.A.Mariuzza, E.L.Malchiodi
compound		source
Molecule: Variable Beta 8.2 Mouse T Cell Receptor Chain: A, C Fragment: Unp Residues 31-144 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7.7
Molecule: Enterotoxin Seg Chain: B, D Engineered: Yes		Organism_scientific: Staphylococcus Aureus Organism_taxid: 1280 Strain: Fc30 Isolate Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22
symmetry	Space Group: P 31 2 1	R_factor 0.179 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.185 91.185 233.401 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ACT	enzyme
Gene Ontology	Chain Function Process Component D, B toxin activity
Primary reference	Crystal structure of staphylococcal enterotoxin G (SEG) in complex with a mouse T-cell receptor {beta} chain., Fernandez MM, Cho S, De Marzi MC, Kerzic MC, Robinson H, Mariuzza RA, Malchiodi EL, J Biol Chem. 2011 Jan 14;286(2):1189-95. Epub 2010 Nov 8. PMID:21059660

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (3mc0.pdb1.gz) 59 Kb Biological Unit Coordinates (3mc0.pdb2.gz) 59 Kb LPC: Ligand-Protein Contacts for 3MC0 CSU: Contacts of Structural Units for 3MC0 Structure Factors (1074 Kb) Retrieve 3MC0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MC0 from S2C, [Save to disk] Re-refined 3mc0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3MC0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mc0] [3mc0_C] [3mc0_B] [3mc0_A] [3mc0_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MC0: [IGv ] by SMART

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