3QZW Immune System date Mar 07, 2011
title Plasticity Of Human Cd8 Binding To Peptide-Hla-A2402
authors Y.Shi, J.Qi, G.F.Gao
compound source
Molecule: Hla Class I Histocompatibility Antigen, A-24 Alph
Chain: A, D
Fragment: Extracellular Domains, Alpha1, Alpha2, Alpha3
Synonym: Aw-24, Hla Class I Histocompatibility Antigen, A-9 Chain, Mhc Class I Antigen A24;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-A, Hlaa
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Beta-2-Microglobulin
Chain: B, E
Synonym: Beta-2-Microglobulin Form Pi 5.3
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: B2m, Cdabp0092, Hdcma22p
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: 10-Mer Peptide From Protein Nef
Chain: C, F
Engineered: Yes

Synthetic: Yes
Organism_scientific: Human Immunodeficiency Virus 1
Organism_common: Hiv-1
Organism_taxid: 11676
Other_details: Peptide Was Chemically Synthesized.

Molecule: T-Cell Surface Glycoprotein Cd8 Alpha Chain
Chain: G, H, I, J
Fragment: Ectodomain (Unp Residues 22-135)
Synonym: T-Lymphocyte Differentiation Antigen T8leu-2
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cd8a, Mal
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
R_factor 0.202 R_Free 0.260
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.239 67.019 101.144 73.71 71.84 81.43
method X-Ray Diffractionresolution 2.80 Å
Gene
Ontology
ChainFunctionProcessComponent
E, B
  • cellular response to iron io...

  • Primary referencePlasticity of human CD8alphaalpha binding to peptide-HLA-A*2402., Shi Y, Qi J, Iwamoto A, Gao GF, Mol Immunol. 2011 Jun 4. PMID:21645925
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (210 Kb) [Save to disk]
  • Biological Unit Coordinates (3qzw.pdb1.gz) 104 Kb
  • Biological Unit Coordinates (3qzw.pdb2.gz) 104 Kb
  • CSU: Contacts of Structural Units for 3QZW
  • Structure Factors (460 Kb)
  • Retrieve 3QZW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QZW from S2C, [Save to disk]
  • Re-refined 3qzw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3QZW 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 3QZW
  • 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 3QZW, from MSDmotif at EBI
  • Fold representative 3qzw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qzw_F] [3qzw_A] [3qzw_E] [3qzw_I] [3qzw_G] [3qzw_D] [3qzw_J] [3qzw_C] [3qzw] [3qzw_H] [3qzw_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3QZW: [IGc1] [IGv ] by SMART
  • Other resources with information on 3QZW
  • Community annotation for 3QZW at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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