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 Receptor Chain: A Synonym: Tollinterleukin-1 Receptor-Like Protein 4 Engineered: Yes Other_details: Tlr2, Unp Residues 27-508(Human), Vlrb.61, U Residues 133-199(Inshore Hagfish);		Organism_scientific: Homo Sapiens, Eptatretus Burgeri Organism_common: Human, Inshore Hagfish Organism_taxid: 9606, 7764 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 Receptor Chain: B Synonym: Tollinterleukin-1 Receptor-Like Protein,Til Engineered: Yes Other_details: Tlr1, Unp Residues 25-476(Human), Vlrb.61, U Residues 133-199(Inshore Hagfish);		Organism_scientific: Homo Sapiens, Eptatretus Burgeri Organism_common: Human, Inshore Hagfish Organism_taxid: 9606, 7764 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 Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630 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 Diffraction	resolution	2.10 Å
ligand	BMA, DCY, MAN, NAG, NDG, PCJ, PLM, Z41	enzyme
note	2Z7X (Molecule of the Month:pdb143)
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal 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] (187 Kb) [Save to disk] Biological Unit Coordinates (2z7x.pdb1.gz) 180 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

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Visual 3D analysis of 2Z7X

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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 2Z7X, from MSDmotif at EBI

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)

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