3LKJ	Cytokine	date	Jan 27, 2010
title	Small Molecule Inhibition Of The Tnf Family Cyokine Cd40 Lig Through A Subunit Fracture Mechanism
authors	L.F.Silvian, A.Whitty
compound		source
Molecule: Cd40 Ligand Chain: A, B, C Fragment: Unp Residues 121-261 Synonym: Cd40-L, Tumor Necrosis Factor Ligand Superfamily M Tnf-Related Activation Protein, Trap, T-Cell Antigen Gp39, Ligand, Membrane Form, Cd40 Ligand, Soluble Form; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cd40l, Cd40lg, Tnfsf5, Trap Expression_system: Saccharomyces Cerevisiae Expression_system_common: Yeast Expression_system_taxid: 4932
symmetry	Space Group: P 21 21 21	R_factor 0.226 R_Free 0.305
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.303 67.607 108.534 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	LKJ, NAG	enzyme
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Small Molecule Inhibition of the TNF Family Cytokine CD40 Ligand through a Subunit Fracture Mechanism., Silvian LF, Friedman JE, Strauch K, Cachero TG, Day ES, Qian F, Cunningham B, Fung A, Sun L, Su L, Zheng Z, Kumaravel G, Whitty A, ACS Chem Biol. 2011 Jun 17;6(6):636-47. Epub 2011 Apr 20. PMID:21417339

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk] Biological Unit Coordinates (3lkj.pdb1.gz) 64 Kb LPC: Ligand-Protein Contacts for 3LKJ CSU: Contacts of Structural Units for 3LKJ Structure Factors (247 Kb) Retrieve 3LKJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LKJ from S2C, [Save to disk] Re-refined 3lkj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LKJ in 3D

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Visual 3D analysis of 3LKJ

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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 3LKJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3lkj_A] [3lkj_B] [3lkj] [3lkj_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3LKJ: [TNF ] by SMART

Other resources with information on 3LKJ

Community annotation for 3LKJ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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