1AKJ Complex (Mhc I Peptide Cd8) date May 21, 1997
title Complex Of The Human Mhc Class I Glycoprotein Hla-A2 And The Coreceptor Cd8
authors J.Tormo, D.I.Stuart, E.Y.Jones
compound source
Molecule: Mhc Class I Histocompatibility Antigen (Hla-A020 Chain);
Chain: A
Fragment: Extracellular Domain
Synonym: Hla-A2, Hla-A0201
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Gene: Beta-2-Microglobulin
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Plyss
Expression_system_vector: Pet23d
Expression_system_plasmid: Bj075

Molecule: Beta 2-Microglobulin
Chain: B
Fragment: Extracellular Domain
Synonym: Hla-A2, Hla-A0201
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Gene: Beta-2-Microglobulin
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Plyss
Expression_system_vector: Pet23d
Expression_system_plasmid: Bj075

Molecule: Hiv Reverse Transcriptase Epitope
Chain: C
Fragment: Peptide, Residues 309 - 317
Engineered: Yes

Organism_scientific: Human Immunodeficiency Virus
Organism_taxid: 12721

Molecule: T-Cell Coreceptor Cd8
Chain: D, E
Fragment: Extracellular Igsf Domain, Residues 1 - 120, Alph
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Gene: Beta-2-Microglobulin
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Plyss
Expression_system_vector: Pgmt7
Expression_system_plasmid: Bj112
symmetry Space Group: P 21 21 21
R_factor 0.206 R_Free 0.276
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.900 89.600 116.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.65 Å
note 1AKJ (Molecule of the Month:pdb63)
related structures by homologous chain: 1CD8, 1FFO, 1QLF
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Primary referenceCrystal structure of the complex between human CD8alpha(alpha) and HLA-A2., Gao GF, Tormo J, Gerth UC, Wyer JR, McMichael AJ, Stuart DI, Bell JI, Jones EY, Jakobsen BK, Nature 1997 Jun 5;387(6633):630-4. PMID:9177355
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk]
  • Biological Unit Coordinates (1akj.pdb1.gz) 100 Kb
  • CSU: Contacts of Structural Units for 1AKJ
  • Likely Quarternary Molecular Structure file(s) for 1AKJ
  • Structure Factors (164 Kb)
  • Retrieve 1AKJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AKJ from S2C, [Save to disk]
  • Re-refined 1akj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1AKJ 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 1AKJ
  • 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
  • 3D motif for 1AKJ, from MSDmotif at EBI
  • Genome occurence of 1AKJ's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1akja2, region A:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1akja1, region A:182-276 [Jmol] [rasmolscript] [script source]
        - Domain d1akjb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1akjd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1akje_, region E [Jmol] [rasmolscript] [script source]
  • 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: [1akj] [1akj_B] [1akj_A] [1akj_C] [1akj_E] [1akj_D]
  • SWISS-PROT database: [P01892] [P61769] [P01732]
  • Domain organization of [1A02_HUMAN] [B2MG_HUMAN] [CD8A_HUMAN] by SWISSPFAM
  • Domains found in 1AKJ: [IGc1] [IGv ] by SMART
  • Other resources with information on 1AKJ
  • Community annotation for 1AKJ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1AKJ from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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