2Q87 Immune System date Jun 09, 2007
title The Crystal Structure Of The Human Irp60 Ectodomain
authors N.Dimasi, J.A.Marquez
compound source
Molecule: Cmrf35-H Antigen
Chain: A, B, C
Synonym: Cmrf35-H9, Cmrf-35-H9, Cd300a Antigen, Inhibitory Protein 60, Irp60, Irc1irc2, Nk Inhibitory Receptor;
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cd300a, Cmrf35h
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Codon Plus
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pt7-7-Irp60b
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.274
crystal
cell
length a length b length c angle alpha angle beta angle gamma
50.490 61.240 106.190 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
note 2Q87 is a representative structure
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (113 Kb) [Save to disk]
  • Biological Unit Coordinates (2q87.pdb1.gz) 108 Kb
  • CSU: Contacts of Structural Units for 2Q87
  • Likely Quarternary Molecular Structure file(s) for 2Q87
  • Structure Factors (211 Kb)
  • Retrieve 2Q87 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Q87 from S2C, [Save to disk]
  • Re-refined 2q87 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2Q87 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 2Q87
  • 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 2Q87, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2q87_B] [2q87_C] [2q87_A] [2q87]
  • SWISS-PROT database: [Q9UGN4]
  • Domain organization of [CLM8_HUMAN] by SWISSPFAM
  • Domain found in 2Q87: [IG ] by SMART
    • Other resources with information on 2Q87
  • Community annotation for 2Q87 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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