3QX8	Rna Binding Protein	date	Mar 01, 2011
title	Crystal Structure Of Mid Domain From Hago2 In Complex With M
authors	F.Frank, M.R.Fabian, J.Stepinski, J.Jemielity, E.Darzynkiewicz, N.Sonenberg, B.Nagar
compound		source
Molecule: Protein Argonaute-2 Chain: A, B, C Fragment: Unp Residues 439-575 Synonym: Argonaute2, Hago2, Eukaryotic Translation Initiati 2c 2, Eif-2c 2, Eif2c 2, Paz Piwi Domain Protein, Ppd, Prot Slicer; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Eif2c2, Ago2 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1	R_factor 0.226 R_Free 0.279
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.686 46.967 66.119 86.09 73.33 83.38
method	X-Ray Diffraction	resolution	2.30 Å
ligand	GTG	enzyme
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structural analysis of 5'-mRNA-cap interactions with the human AGO2 MID domain., Frank F, Fabian MR, Stepinski J, Jemielity J, Darzynkiewicz E, Sonenberg N, Nagar B, EMBO Rep. 2011 Apr 8. PMID:21475248

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (3qx8.pdb1.gz) 23 Kb Biological Unit Coordinates (3qx8.pdb2.gz) 23 Kb Biological Unit Coordinates (3qx8.pdb3.gz) 23 Kb LPC: Ligand-Protein Contacts for 3QX8 CSU: Contacts of Structural Units for 3QX8 Structure Factors (344 Kb) Retrieve 3QX8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QX8 from S2C, [Save to disk] Re-refined 3qx8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QX8 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 3QX8

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 3QX8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qx8_C] [3qx8_B] [3qx8_A] [3qx8] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3QX8

Community annotation for 3QX8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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