3EQT	Rna Binding Protein Rna	date	Oct 01, 2008
title	Crystal Structure Of Human Lgp2 C-Terminal Domain In Complex Dsrna
authors	P.Li, X.Li
compound		source
Molecule: Atp-Dependent Rna Helicase Dhx58 Chain: A, B Fragment: Lgp2 C-Terminal Domain (Unp Residues 541 To 678) Synonym: Probable Atp-Dependent Helicase Lgp2, Protein D11l Homolog; Ec: 3.6.1.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: D11lgp2e, Dhx58, Lgp2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b(+)
Molecule: 5'-R(Gpcpgpcpgpcpgpc)-3' Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: Chemically Synthesized Rna
symmetry	Space Group: C 1 2 1	R_factor 0.213 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 116.458 54.191 67.203 90.00 97.26 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ZN	enzyme	Hydrolase E.C.3.6.1 BRENDA
Primary reference	The RIG-I-like Receptor LGP2 Recognizes the Termini of Double-stranded RNA., Li X, Ranjith-Kumar CT, Brooks MT, Dharmaiah S, Herr AB, Kao C, Li P, J Biol Chem. 2009 May 15;284(20):13881-91. Epub 2009 Mar 11. PMID:19278996

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (3eqt.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 3EQT CSU: Contacts of Structural Units for 3EQT Likely Quarternary Molecular Structure file(s) for 3EQT Structure Factors (385 Kb) Retrieve 3EQT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EQT from S2C, [Save to disk] Re-refined 3eqt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EQT 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 3EQT

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 3EQT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3eqt] [3eqt_B] [3eqt_C] [3eqt_A] [3eqt_D] SWISS-PROT database: [Q96C10] Domain organization of [DHX58_HUMAN] by SWISSPFAM

Other resources with information on 3EQT

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

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