3BDW Immune System Receptor date Nov 15, 2007
title Human Cd94nkg2a
authors L.C.Sullivan, C.S.Clements
compound source
Molecule: Natural Killer Cells Antigen Cd94
Chain: A, C
Fragment: Residues Unp 57-179
Synonym: Nk Cell Receptor, Killer Cell Lectin-Like Receptor D Member 1, Kp43;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Klrd1, Cd94
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-30

Molecule: Nkg2-Ankg2-B Type II Integral Membrane Protein
Chain: B, D
Fragment: Residues Unp 113-232
Synonym: Nkg2-Ab-Activating Nk Receptor, Nk Cell Receptor Antigen;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Klrc1, Nkg2a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-30
symmetry Space Group: P 1 21 1
R_factor 0.234 R_Free 0.270
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.651 34.730 152.896 90.00 89.72 90.00
method X-Ray Diffractionresolution 2.50 Å
note 3BDW is a representative structure
Primary referenceThe Heterodimeric Assembly of the CD94-NKG2 Receptor Family and Implications for Human Leukocyte Antigen-E Recognition., Sullivan LC, Clements CS, Beddoe T, Johnson D, Hoare HL, Lin J, Huyton T, Hopkins EJ, Reid HH, Wilce MC, Kabat J, Borrego F, Coligan JE, Rossjohn J, Brooks AG, Immunity. 2007 Dec;27(6):900-11. PMID:18083576
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (3bdw.pdb1.gz) 40 Kb
  • Biological Unit Coordinates (3bdw.pdb2.gz) 40 Kb
  • CSU: Contacts of Structural Units for 3BDW
  • Likely Quarternary Molecular Structure file(s) for 3BDW
  • Structure Factors (317 Kb)
  • Retrieve 3BDW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3BDW from S2C, [Save to disk]
  • Re-refined 3bdw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3BDW 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 3BDW
  • 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 3BDW, from MSDmotif at EBI
  • Fold representative 3bdw from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3bdw_A] [3bdw_C] [3bdw_D] [3bdw_B] [3bdw]
  • SWISS-PROT database: [Q13241] [P26715]
  • Domain organization of [KLRD1_HUMAN] [NKG2A_HUMAN] by SWISSPFAM
  • Domain found in 3BDW: [CLECT ] by SMART
  • Other resources with information on 3BDW
  • Community annotation for 3BDW 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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