2OJE	Immune System	date	Jan 12, 2007
title	Mycoplasma Arthritidis-Derived Mitogen Complexed With Class Molecule Hla-Dr1ha Complex In The Presence Of Edta
authors	H.Li, Y.Zhao, Y.Guo, Z.Li, L.Eisele, W.Mourad
compound		source
Molecule: Hla Class II Histocompatibility Antigen, Dr Alpha Precursor; Chain: A, E Fragment: Extracellular Domain, Residues 27-206 Synonym: Mhc Class II Antigen Dra Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Plm1
Molecule: Hla Class II Histocompatibility Antigen, Drb1-1 B Precursor; Chain: B, F Fragment: Extracellular Domain, Residues 30-219 Synonym: Mhc Class II Antigen Drb11, Dr-1, Dr1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Plm1
Molecule: Haemagglutinin Peptide 306-318 Chain: C, G Fragment: Residues 306-318 Engineered: Yes		Synthetic: Yes Other_details: This Sequence Occurs Naturally In Influenza
Molecule: Superantigen Chain: D, H Fragment: Residues 25-238 Synonym: Mycoplasma Arthritidis-Derived Mitogen Engineered: Yes		Organism_scientific: Mycoplasma Arthritidis Organism_taxid: 2111 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-1
symmetry	Space Group: I 2 2 2	R_factor 0.211 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 137.735 179.555 179.952 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	MSE, PO4	enzyme
Gene Ontology	Chain Function Process Component A, E F, B
Primary reference	Zinc induces dimerization of the class II major histocompatibility complex molecule that leads to cooperative binding to a superantigen., Li H, Zhao Y, Guo Y, Li Z, Eisele L, Mourad W, J Biol Chem. 2007 Mar 2;282(9):5991-6000. Epub 2006 Dec 13. PMID:17166841

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (206 Kb) [Save to disk] Biological Unit Coordinates (2oje.pdb1.gz) 102 Kb Biological Unit Coordinates (2oje.pdb2.gz) 101 Kb Biological Unit Coordinates (2oje.pdb3.gz) 394 Kb LPC: Ligand-Protein Contacts for 2OJE CSU: Contacts of Structural Units for 2OJE Likely Quarternary Molecular Structure file(s) for 2OJE Structure Factors (348 Kb) Retrieve 2OJE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OJE from S2C, [Save to disk] Re-refined 2oje structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OJE in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2OJE

Ramachandran plot from PDBSum

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 2OJE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2oje_F] [2oje_H] [2oje_G] [2oje_C] [2oje_A] [2oje] [2oje_B] [2oje_D] [2oje_E] SWISS-PROT database: [P04229] [P01903] [Q48898] [Q91LS8] Domain organization of [2B11_HUMAN] [DRA_HUMAN] [Q48898_MYCAT] [Q91LS8_9INFA] by SWISSPFAM Domains found in 2OJE: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART

Other resources with information on 2OJE

Community annotation for 2OJE at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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