1P6F Immune System date Apr 29, 2003
title Structure Of The Human Natural Cytotoxicity Receptor Nkp46
authors C.E.Foster, M.Colonna, P.D.Sun
compound source
Molecule: Natural Cytotoxicity Triggering Receptor 1
Chain: A
Fragment: Extracellular D1 And D2 Domains
Synonym: Nkp46
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: Pet22b
symmetry Space Group: P 61
R_factor 0.207 R_Free 0.251
crystal
cell
length a length b length c angle alpha angle beta angle gamma
85.731 85.731 59.520 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
related structures by homologous chain: 1OLL
Primary referenceCrystal structure of the human natural killer (NK) cell activating receptor NKp46 reveals structural relationship to other leukocyte receptor complex immunoreceptors., Foster CE, Colonna M, Sun PD, J Biol Chem 2003 Nov 14;278(46):46081-6. PMID:12960161
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk]
  • Biological Unit Coordinates (1p6f.pdb1.gz) 33 Kb
  • CSU: Contacts of Structural Units for 1P6F
  • Likely Quarternary Molecular Structure file(s) for 1P6F
  • Structure Factors (102 Kb)
  • Retrieve 1P6F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1P6F from S2C, [Save to disk]
  • Re-refined 1p6f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1P6F 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 1P6F
  • 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 1P6F, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1p6fa1, region A:4-98 [Jmol] [rasmolscript] [script source]
        - Domain d1p6fa2, region A:99-191 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1p6f] [1p6f_A]
  • SWISS-PROT database: [O76036]
  • Domain organization of [NCTR1_HUMAN] by SWISSPFAM
  • Domains found in 1P6F: [IG] [IG_like ] by SMART
    • Other resources with information on 1P6F
  • Community annotation for 1P6F 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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