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
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 Diffractionresolution 2.30 Å
ligand GTG enzyme
A, C, B

Primary referenceStructural 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] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (3qx8.pdb1.gz) 24 Kb
  • Biological Unit Coordinates (3qx8.pdb2.gz) 24 Kb
  • Biological Unit Coordinates (3qx8.pdb3.gz) 24 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
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3QX8, from MSDmotif at EBI
  • Fold representative 3qx8 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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