4LCW Membrane Protein Immune System date Jun 24, 2013
title The Structure Of Human Mait Tcr In Complex With Mr1-K43a-Rl-
authors O.Patel, 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: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet30

Molecule: Beta-2-Microglobulin
Chain: B, F
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: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet30

Molecule: Mait T Cell Receptor Alpha Chain
Chain: D, G
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tcr Alpha
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet30

Molecule: Mait T Cell Receptor Beta Chain
Chain: E, H
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tcr Beta
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet30
symmetry Space Group: C 1 2 1
R_factor 0.179 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
215.915 69.361 142.829 90.00 104.30 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand 1VY, GOL enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, B
  • cellular response to iron io...

  • Primary referenceAntigen-loaded MR1 tetramers define T cell receptor heterogeneity in mucosal-associated invariant T cells., Reantragoon R, Corbett AJ, Sakala IG, Gherardin NA, Furness JB, Chen Z, Eckle SB, Uldrich AP, Birkinshaw RW, Patel O, Kostenko L, Meehan B, Kedzierska K, Liu L, Fairlie DP, Hansen TH, Godfrey DI, Rossjohn J, McCluskey J, Kjer-Nielsen L, J Exp Med. 2013 Oct 21;210(11):2305-20. doi: 10.1084/jem.20130958. Epub 2013 Oct , 7. PMID:24101382
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (266 Kb) [Save to disk]
  • Biological Unit Coordinates (4lcw.pdb1.gz) 132 Kb
  • Biological Unit Coordinates (4lcw.pdb2.gz) 134 Kb
  • LPC: Ligand-Protein Contacts for 4LCW
  • CSU: Contacts of Structural Units for 4LCW
  • Structure Factors (3421 Kb)
  • Retrieve 4LCW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4LCW from S2C, [Save to disk]
  • Re-refined 4lcw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4LCW 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 4LCW
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4LCW, from MSDmotif at EBI
  • Fold representative 4lcw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4lcw_B] [4lcw_H] [4lcw_D] [4lcw_C] [4lcw_A] [4lcw_E] [4lcw_G] [4lcw] [4lcw_F]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4LCW: [IG_like] [IGc1] [IGv ] by SMART
  • Other resources with information on 4LCW
  • Community annotation for 4LCW at PDBWiki (http://pdbwiki.org)

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