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 Diffraction	resolution	2.80 Å
Gene Ontology	Chain Function Process Component E, B cellular response to iron io...
Primary reference	Plasticity 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

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Visual 3D analysis of 3QZW

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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)

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