3QO4	Apoptosis	date	Feb 09, 2011
title	The Crystal Structure Of Death Receptor 6
authors	M.Kuester, S.Kemmerzehl, S.O.Dahms, D.Roeser, M.E.Than
compound		source
Molecule: Tumor Necrosis Factor Receptor Superfamily Member Chain: A Fragment: Unp Residues 42-218 Synonym: Death Receptor 6 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tnfrsf21, Dr6, Unq437pro868 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Origami2(De3)
symmetry	Space Group: P 61 2 2	R_factor 0.215 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.910 77.910 187.844 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	ACT, SO4	enzyme
note	3QO4 is a representative structure
Primary reference	The Crystal Structure of Death Receptor 6 (DR6): A Potential Receptor of the Amyloid Precursor Protein (APP)., Kuester M, Kemmerzehl S, Dahms SO, Roeser D, Than ME, J Mol Biol. 2011 Jun 3;409(2):189-201. Epub 2011 Apr 2. PMID:21463639

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (3qo4.pdb1.gz) 30 Kb Biological Unit Coordinates (3qo4.pdb2.gz) 59 Kb LPC: Ligand-Protein Contacts for 3QO4 CSU: Contacts of Structural Units for 3QO4 Structure Factors (153 Kb) Retrieve 3QO4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QO4 from S2C, [Save to disk] Re-refined 3qo4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QO4 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 3QO4

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 3QO4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qo4] [3qo4_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3QO4: [Ephrin_rec_like] [TNFR ] by SMART

Other resources with information on 3QO4

Community annotation for 3QO4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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