1OGA Immune System Receptor date Apr 28, 2003
title A Structural Basis For Immunodominant Human T-Cell Receptor Recognition.
authors G.B.E.Stewart-Jones, A.J.Mcmichael, J.I.Bell, D.I.Stuart, E.Y.Jones
compound source
Molecule: Hla Class I Histocompatibility Antigen
Chain: A
Fragment: Extracellular Alpha-1, -2, -3, Residues 25-300
Synonym: Mhc, A-2 Alpha Chain Precursor
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Blr
Expression_system_vector: Pett22b+
Other_details: Refolded From Inclusion Bodies. Refolded From Inclusion Bodies;

Molecule: Beta-2-Microglobulin
Chain: B
Fragment: Beta-2-Microglobulin, Residues 21-119
Synonym: Hdcma22p, B2m
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Blr
Expression_system_vector: Pett22b+
Other_details: Refolded From Inclusion Bodies. Refolded From Inclusion Bodies;

Molecule: Gilgfvftl
Chain: C
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Blr
Expression_system_vector: Pett22b+
Other_details: Refolded From Inclusion Bodies. Peptide Chain C.Refolded From Inclusion Bodies;

Molecule: T-Cell Receptor Alpha Chain V Region
Chain: D
Engineered: Yes
Other_details: Contains Also C (Constant) Region

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Blr
Expression_system_vector: Pett22b+
Other_details: Refolded From Inclusion Bodies. Refolded From Inclusion Bodies;

Molecule: T-Cell Receptor Beta Chain C Region
Chain: E
Fragment: Extracellular, Residues 1-130
Synonym: Trbc1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Blr
Expression_system_vector: Pett22b+
Other_details: Refolded From Inclusion Bodies. Refolded From Inclusion Bodies
symmetry Space Group: P 1 21 1
R_factor 0.218 R_Free 0.231
crystal
cell
length a length b length c angle alpha angle beta angle gamma
67.019 108.838 77.741 90.00 112.46 90.00
method X-Ray Diffractionresolution 1.40 Å
related structures by homologous chain: 1I4F, 1KGC, 1OGT, 2BNU
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Primary referenceA structural basis for immunodominant human T cell receptor recognition., Stewart-Jones GB, McMichael AJ, Bell JI, Stuart DI, Jones EY, Nat Immunol 2003 Jul;4(7):657-63. PMID:12796775
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (1oga.pdb1.gz) 146 Kb
  • CSU: Contacts of Structural Units for 1OGA
  • Likely Quarternary Molecular Structure file(s) for 1OGA
  • Structure Factors (1138 Kb)
  • Retrieve 1OGA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OGA from S2C, [Save to disk]
  • Re-refined 1oga structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OGA 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 1OGA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1OGA 1OGAA 1OGAB 1OGAC 1OGAD 1OGAE from the CEP Server.
  • 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 1OGA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ogaa2, region A:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1ogaa1, region A:182-276 [Jmol] [rasmolscript] [script source]
        - Domain d1ogab_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1ogad2, region D:118-202 [Jmol] [rasmolscript] [script source]
        - Domain d1ogad1, region D:3-117 [Jmol] [rasmolscript] [script source]
        - Domain d1ogae2, region E:119-245 [Jmol] [rasmolscript] [script source]
        - Domain d1ogae1, region E:5-118 [Jmol] [rasmolscript] [script source]
  • Fold representative 1oga from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1oga_D] [1oga_A] [1oga_E] [1oga_B] [1oga_C] [1oga]
  • SWISS-PROT database: [P01892] [P61769] [P01848] [P01850]
  • Domain organization of [1A02_HUMAN] [B2MG_HUMAN] [TCA_HUMAN] [TCB_HUMAN] by SWISSPFAM
  • Domains found in 1OGA: [IG_like] [IGc1] [IGv ] by SMART
  • Other resources with information on 1OGA
  • Community annotation for 1OGA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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