1KGC Immune System date Nov 26, 2001
title Immune Receptor
authors L.Kjer-Nielsen, C.S.Clements, A.G.Brooks, A.W.Purcell, J.Mccluskey, J.Rossjohn
compound source
Molecule: T-Cell Receptor Alpha Chain
Chain: D
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

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

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.211 R_Free 0.234
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.796 68.110 160.497 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.50 Å
related structures by homologous chain: 1J8H, 1OGA, 2BNQ, 2BNU
Primary referenceThe 1.5 A crystal structure of a highly selected antiviral T cell receptor provides evidence for a structural basis of immunodominance., Kjer-Nielsen L, Clements CS, Brooks AG, Purcell AW, McCluskey J, Rossjohn J, Structure (Camb) 2002 Nov;10(11):1521-32. PMID:12429093
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk]
  • Biological Unit Coordinates (1kgc.pdb1.gz) 85 Kb
  • CSU: Contacts of Structural Units for 1KGC
  • Likely Quarternary Molecular Structure file(s) for 1KGC
  • Retrieve 1KGC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KGC from S2C, [Save to disk]
  • View 1KGC 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 1KGC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1KGC 1KGCD 1KGCE from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1KGC, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kgcd2, region D:118-206 [Jmol] [rasmolscript] [script source]
        - Domain d1kgcd1, region D:2-117 [Jmol] [rasmolscript] [script source]
        - Domain d1kgce2, region E:119-247 [Jmol] [rasmolscript] [script source]
        - Domain d1kgce1, region E:3-118 [Jmol] [rasmolscript] [script source]
  • Fold representative 1kgc 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: [1kgc] [1kgc_D] [1kgc_E]
  • SWISS-PROT database: [P01848] [P01850]
  • Domain organization of [TCA_HUMAN] [TCB_HUMAN] by SWISSPFAM
  • Domains found in 1KGC: [IG_like] [IGc1] [IGv ] by SMART
  • Other resources with information on 1KGC
  • Community annotation for 1KGC 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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