3CIY Immune System Rna date Mar 12, 2008
title Mouse Toll-Like Receptor 3 Ectodomain Complexed With Double- Rna
authors L.Liu, I.Botos, Y.Wang, J.N.Leonard, J.Shiloach, D.M.Segal, D.R.Da
compound source
Molecule: 46-Mer
Chain: C
Engineered: Yes
Synthetic: Yes
Other_details: Most Of The Sequence Occurs Naturally In Wes Virus;

Molecule: 46-Mer
Chain: D
Engineered: Yes

Synthetic: Yes
Other_details: Most Of The Sequence Occurs Naturally In Wes Virus;

Molecule: Toll-Like Receptor 3
Chain: A, B
Fragment: Mouse Tlr3 Ectodomain (Unp Residues 28-704)
Synonym: Cd283 Antigen
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Tlr3
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_strain: Hi-5
Expression_system_vector_type: Baculovirus
symmetry Space Group: C 2 2 21
R_factor 0.288 R_Free 0.333
length a length b length c angle alpha angle beta angle gamma
117.846 225.877 259.530 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.41 Å
ligand BMA, FUC, FUL, MAN, NAG, NDG enzyme
note 3CIY (Molecule of the Month:pdb143)
A, B

Primary referenceStructural basis of toll-like receptor 3 signaling with double-stranded RNA., Liu L, Botos I, Wang Y, Leonard JN, Shiloach J, Segal DM, Davies DR, Science. 2008 Apr 18;320(5874):379-81. PMID:18420935
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (266 Kb) [Save to disk]
  • Biological Unit Coordinates (3ciy.pdb1.gz) 256 Kb
  • LPC: Ligand-Protein Contacts for 3CIY
  • CSU: Contacts of Structural Units for 3CIY
  • Likely Quarternary Molecular Structure file(s) for 3CIY
  • Structure Factors (398 Kb)
  • Retrieve 3CIY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CIY from S2C, [Save to disk]
  • Re-refined 3ciy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3CIY 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 3CIY
  • 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 3CIY, from MSDmotif at EBI
  • Fold representative 3ciy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3ciy_B] [3ciy] [3ciy_C] [3ciy_D] [3ciy_A]
  • SWISS-PROT database: [Q99MB1]
  • Domain organization of [TLR3_MOUSE] by SWISSPFAM
  • Domains found in 3CIY: [LRR] [LRRCT] [LRRNT] [LRR_TYP ] by SMART
  • Other resources with information on 3CIY
  • Community annotation for 3CIY 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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