3T0E Immune System date Jul 20, 2011
title Crystal Structure Of A Complete Ternary Complex Of T Cell Re Peptide-Mhc And Cd4
authors Y.Yin, R.A.Mariuzza
compound source
Molecule: Hla Class II Histocompatibility Antigen, Dr Alpha
Chain: A
Fragment: Unp Residues 26-207
Synonym: Mhc Class II Antigen Dra
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-Dra, Hla-Dra1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plm1

Molecule: Hla Class II Histocompatibility Antigen, Drb1-4 B
Chain: B
Fragment: Unp Residues 30-221
Synonym: Mhc Class II Antigen Drb14, Dr-4, Dr4
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-Drb1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-26b (+)

Molecule: T-Cell Receptor Alpha Chain
Chain: C
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-26b (+)

Molecule: T-Cell Receptor Beta Chain
Chain: D
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-26b (+)

Molecule: T-Cell Surface Glycoprotein Cd4
Chain: E
Fragment: Unp Residues 26-398
Synonym: T-Cell Surface Antigen T4leu-3
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cd4
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pacgp67b
symmetry Space Group: P 43 21 2
R_factor 0.238 R_Free 0.305
crystal
cell
length a length b length c angle alpha angle beta angle gamma
146.151 146.151 231.436 90.00 90.00 90.00
method X-Ray Diffractionresolution 4.00 Å
Gene
Ontology
ChainFunctionProcessComponent
A


B


E


Primary referenceCrystal structure of a complete ternary complex of T-cell receptor, peptide-MHC, and CD4., Yin Y, Wang XX, Mariuzza RA, Proc Natl Acad Sci U S A. 2012 Apr 3;109(14):5405-10. Epub 2012 Mar 19. PMID:22431638
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (416 Kb) [Save to disk]
  • Biological Unit Coordinates (3t0e.pdb1.gz) 406 Kb
  • CSU: Contacts of Structural Units for 3T0E
  • Structure Factors (176 Kb)
  • Retrieve 3T0E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3T0E from S2C, [Save to disk]
  • Re-refined 3t0e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3T0E 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 3T0E
  • 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 3T0E, from MSDmotif at EBI
  • Fold representative 3t0e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3t0e] [3t0e_A] [3t0e_D] [3t0e_B] [3t0e_E] [3t0e_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3T0E: [IG] [IGc1] [IGv] [MHC_II_alpha] [MHC_II_beta ] by SMART
  • Other resources with information on 3T0E
  • Community annotation for 3T0E at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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