2NW3 Immune System date Nov 14, 2006
title Crystal Structure Of Hla-B3508 Presenting Ebv Peptide Eplpq 1.7a
authors F.E.Tynan, H.H.Reid, J.Rossjohn
compound source
Molecule: Hla Class I Histocompatibility Antigen, B-35 Alph
Chain: A
Fragment: Residues 1-273
Synonym: Mhc Class I Antigen B35
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-B, Hlab
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet30

Molecule: Beta-2-Microglobulin
Chain: B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet30

Molecule: Ebv Peptide Eplpqgqltay
Chain: C
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized.
symmetry Space Group: P 21 21 21
R_factor 0.201 R_Free 0.236
crystal
cell
length a length b length c angle alpha angle beta angle gamma
50.832 81.661 110.328 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Primary referenceA T cell receptor flattens a bulged antigenic peptide presented by a major histocompatibility complex class I molecule., Tynan FE, Reid HH, Kjer-Nielsen L, Miles JJ, Wilce MC, Kostenko L, Borg NA, Williamson NA, Beddoe T, Purcell AW, Burrows SR, McCluskey J, Rossjohn J, Nat Immunol. 2007 Mar;8(3):268-76. Epub 2007 Jan 28. PMID:17259989
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (2nw3.pdb1.gz) 72 Kb
  • CSU: Contacts of Structural Units for 2NW3
  • Likely Quarternary Molecular Structure file(s) for 2NW3
  • Structure Factors (374 Kb)
  • Retrieve 2NW3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NW3 from S2C, [Save to disk]
  • Re-refined 2nw3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2NW3 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 2NW3
  • 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 2NW3, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nw3_B] [2nw3] [2nw3_A] [2nw3_C]
  • SWISS-PROT database: [P30685] [P61769]
  • Domain organization of [1B35_HUMAN] [B2MG_HUMAN] by SWISSPFAM
  • Domain found in 2NW3: [IGc1 ] by SMART
  • Other resources with information on 2NW3
  • Community annotation for 2NW3 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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