2Z7X Immune System date Aug 29, 2007
title Crystal Structure Of The Tlr1-Tlr2 Heterodimer Induced By Bi Tri-Acylated Lipopeptide
authors J.O.Lee, M.S.Jin, S.E.Kim, J.Y.Heo
compound source
Molecule: Toll-Like Receptor 2, Variable Lymphocyte Recepto
Chain: A
Fragment: Tlr2, Unp Residues 27-506(Human), Vlrb.61, Unp Re 133-199(Inshore Hagfish);
Synonym: Tollinterleukin-1 Receptor-Like Protein 4, Cd282
Engineered: Yes
Organism_scientific: Homo Sapiens, Eptatretus Burgeri
Organism_common: Human, Inshore Hagfish
Organism_taxid: 9606,7764
Strain: ,
Gene: Tlr2, Til4, Vlrb
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_strain: Hi-5
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pvl1393

Molecule: Toll-Like Receptor 1, Variable Lymphocyte Recepto
Chain: B
Fragment: Tlr1, Unp Residues 25-475(Human), Vlrb.61, Unp Re 133-199(Inshore Hagfish);
Synonym: Tollinterleukin-1 Receptor-Like Protein, Til, Cd2 Antigen;
Engineered: Yes

Organism_scientific: Homo Sapiens, Eptatretus Burgeri
Organism_common: Human, Inshore Hagfish
Organism_taxid: 9606,7764
Strain: ,
Gene: Tlr1, Kiaa0012, Vlrb
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_strain: Hi-5
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pvl1393

Molecule: Pam3csk4
Chain: C
Fragment: Pam3csk4
Engineered: Yes

Synthetic: Yes
Other_details: Peptide Synthesis
symmetry Space Group: P 21 21 2
R_factor 0.244 R_Free 0.270
crystal
cell
length a length b length c angle alpha angle beta angle gamma
200.303 120.140 74.120 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand BMA, MAN, NAG, NDG, PCJ enzyme
note 2Z7X (Molecule of the Month:pdb143)
Primary referenceCrystal Structure of the TLR1-TLR2 Heterodimer Induced by Binding of a Tri-Acylated Lipopeptide., Jin MS, Kim SE, Heo JY, Lee ME, Kim HM, Paik SG, Lee H, Lee JO, Cell. 2007 Sep 21;130(6):1071-82. PMID:17889651
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (191 Kb) [Save to disk]
  • Biological Unit Coordinates (2z7x.pdb1.gz) 184 Kb
  • LPC: Ligand-Protein Contacts for 2Z7X
  • CSU: Contacts of Structural Units for 2Z7X
  • Likely Quarternary Molecular Structure file(s) for 2Z7X
  • Structure Factors (1073 Kb)
  • Retrieve 2Z7X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Z7X from S2C, [Save to disk]
  • Re-refined 2z7x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Z7X 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 2Z7X
  • 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 2Z7X, from MSDmotif at EBI
  • Fold representative 2z7x from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2z7x_A] [2z7x_B] [2z7x] [2z7x_C]
  • SWISS-PROT database: [Q15399] [O60603]
  • Domain organization of [TLR1_HUMAN] [TLR2_HUMAN] by SWISSPFAM
  • Domains found in 2Z7X: [LRR] [LRRCT] [LRR_TYP ] by SMART
  • Other resources with information on 2Z7X
  • Community annotation for 2Z7X 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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