4GUP	Immune System	date	Aug 29, 2012
title	Structure Of Mhc-Class I Related Molecule Mr1
authors	O.Patel, J.Le Nours, J.Rossjohn
compound		source
Molecule: Major Histocompatibility Complex Class I-Related Protein; Chain: A, C Fragment: Extracellular Domain, Residues 23-292 Synonym: Mhc Class I-Related Gene Protein, Class I Histocom Antigen-Like Protein; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Mr1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_plasmid: Pet30
Molecule: Beta-2-Microglobulin Chain: B, D Synonym: Beta-2-Microglobulin Form Pi 5.3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: B2m Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_plasmid: Pet30
symmetry	Space Group: P 21 21 21	R_factor 0.193 R_Free 0.260
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.154 89.777 171.338 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	6FP, CL, PO4	enzyme
Gene Ontology	Chain Function Process Component D, B cellular response to iron io...
Primary reference	MR1 presents microbial vitamin B metabolites to MAIT cells., Kjer-Nielsen L, Patel O, Corbett AJ, Le Nours J, Meehan B, Liu L, Bhati M, Chen Z, Kostenko L, Reantragoon R, Williamson NA, Purcell AW, Dudek NL, McConville MJ, O'Hair RA, Khairallah GN, Godfrey DI, Fairlie DP, Rossjohn J, McCluskey J, Nature. 2012 Oct 10. doi: 10.1038/nature11605. PMID:23051753

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (248 Kb) [Save to disk] Biological Unit Coordinates (4gup.pdb1.gz) 123 Kb Biological Unit Coordinates (4gup.pdb2.gz) 122 Kb LPC: Ligand-Protein Contacts for 4GUP CSU: Contacts of Structural Units for 4GUP Structure Factors (590 Kb) Retrieve 4GUP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4GUP from S2C, [Save to disk] Re-refined 4gup structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4GUP in 3D

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Visual 3D analysis of 4GUP

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 4GUP, from MSDmotif at EBI Fold representative 4gup from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4gup_A] [4gup_C] [4gup_B] [4gup] [4gup_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4GUP: [IGc1 ] by SMART

Other resources with information on 4GUP

Community annotation for 4GUP at PDBWiki (http://pdbwiki.org)

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