2HEV	Cytokine	date	Jun 22, 2006
title	Crystal Structure Of The Complex Between Ox40l And Ox40
authors	S.G.Hymowitz, D.M.Compaan
compound		source
Molecule: Tumor Necrosis Factor Ligand Superfamily Member 4 Chain: F Fragment: Extracellular Domain (Residues 51-183) Synonym: Ox40 Ligand, Ox40l, Glycoprotein Gp34, Tax Transcriptionally-Activated Glycoprotein 1, Cd252 Antigen; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tnfsf4, Txgp1 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Hi5 Expression_system_vector_type: Plasmid
Molecule: Tumor Necrosis Factor Receptor Superfamily Member Chain: R Fragment: Extracellular Domain (Residues 29-170) Synonym: Ox40l Receptor, Act35 Antigen, Tax Transcriptional Activated Glycoprotein 1 Receptor, Cd134 Antigen; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tnfrsf4, Txgp1l Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Hi5 Expression_system_vector_type: Plasmid
symmetry	Space Group: H 3 2	R_factor 0.208 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 111.903 111.903 233.238 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.41 Å
ligand	NAG	enzyme
Gene Ontology	Chain Function Process Component F R
Primary reference	The Crystal Structure of the Costimulatory OX40-OX40L Complex., Compaan DM, Hymowitz SG, Structure. 2006 Aug;14(8):1321-30. PMID:16905106

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (2hev.pdb1.gz) 128 Kb LPC: Ligand-Protein Contacts for 2HEV CSU: Contacts of Structural Units for 2HEV Likely Quarternary Molecular Structure file(s) for 2HEV Structure Factors (313 Kb) Retrieve 2HEV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HEV from S2C, [Save to disk] Re-refined 2hev structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HEV 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 2HEV

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 2HEV, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hev_F] [2hev_R] [2hev] SWISS-PROT database: [P23510] [P43489] Domain organization of [TNFL4_HUMAN] [TNR4_HUMAN] by SWISSPFAM Domains found in 2HEV: [TNF] [TNFR ] by SMART

Other resources with information on 2HEV

Community annotation for 2HEV at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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