3MRE	Immune System	date	Apr 29, 2010
title	Crystal Structure Of Mhc Class I Hla-A2 Molecule Complexed W Bmlf1-280-288 Nonapeptide
authors	S.Gras, K.Echasserieau, X.Saulquin, M.Bonneville, D.Housset
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: A Fragment: Hla-A0201 Alpha Chain, Unp Resiude 25-300 Synonym: Mhc Class I Antigen A2 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla, Hla-A, Hlaa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: X90f Laqq1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Phn1
Molecule: Beta-2-Microglobulin Chain: B Synonym: Beta-2-Microglobulin Form Pi 5.3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: B2m, Beta-2 Microglubulin, Cdabp0092, Hdcma22p Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: X90f Laqq1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Phn1
Molecule: 9-Meric Peptide From Mrna Export Factor Eb2 Chain: P Fragment: Eb2 Protein Fragment (Bmlf1 280-288), Unp Residue Synonym: 9-Meric Peptide From Mrna Export Factor Eb2 (Bsfl2 Engineered: Yes		Synthetic: Yes Organism_scientific: Epstein-Barr Virus Ebv Organism_common: Hhv-4 Organism_taxid: 10376 Other_details: Chemical Synthesis
symmetry	Space Group: P 1 21 1	R_factor 0.181 R_Free 0.204
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.550 79.430 55.580 90.00 112.29 90.00
method	X-Ray Diffraction	resolution	1.10 Å
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	Analysis of relationships between peptide/MHC structural features and naive T cell frequency in humans., Reiser JB, Legoux F, Gras S, Trudel E, Chouquet A, Leger A, Le Gorrec M, Machillot P, Bonneville M, Saulquin X, Housset D, J Immunol. 2014 Dec 15;193(12):5816-26. doi: 10.4049/jimmunol.1303084. Epub 2014 , Nov 12. PMID:25392532

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (92 Kb) [Save to disk] Biological Unit Coordinates (3mre.pdb1.gz) 86 Kb CSU: Contacts of Structural Units for 3MRE Structure Factors (2423 Kb) Retrieve 3MRE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MRE from S2C, [Save to disk] Re-refined 3mre structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MRE 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 3MRE

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 3MRE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mre_A] [3mre_P] [3mre] [3mre_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MRE: [IGc1 ] by SMART

Other resources with information on 3MRE

Community annotation for 3MRE at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---