3X1O Rna Binding Protein date Nov 26, 2014
title Crystal Structure Of The Roq Domain Of Human Roquin
authors T.Ose, A.Verma, J.B.Cockburn, N.S.Berrow, D.Alderton, D.Stuart, R. E.Y.Jones
compound source
Molecule: Roquin-1
Chain: A, B
Fragment: Roq Domain, Unp Residues 145-344
Synonym: Roquin, Ring Finger And C3h Zinc Finger Protein 1, Finger And Ccch-Type Zinc Finger Domain-Containing Protein Finger Protein 198;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rc3h1, Kiaa2025, Rnf198
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pdest17
symmetry Space Group: C 2 2 21
R_factor 0.217 R_Free 0.252
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.003 78.322 184.075 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand IOD enzyme
Primary referenceRoquin binds microRNA-146a and Argonaute2 to regulate microRNA homeostasis., Srivastava M, Duan G, Kershaw NJ, Athanasopoulos V, Yeo JH, Ose T, Hu D, Brown SH, Jergic S, Patel HR, Pratama A, Richards S, Verma A, Jones EY, Heissmeyer V, Preiss T, Dixon NE, Chong MM, Babon JJ, Vinuesa CG, Nat Commun. 2015 Feb 20;6:6253. doi: 10.1038/ncomms7253. PMID:25697406
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (3x1o.pdb1.gz) 27 Kb
  • Biological Unit Coordinates (3x1o.pdb2.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 3X1O
  • CSU: Contacts of Structural Units for 3X1O
  • Structure Factors (296 Kb)
  • Retrieve 3X1O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3X1O from S2C, [Save to disk]
  • Re-refined 3x1o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3X1O 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 3X1O
  • 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 3X1O, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3x1o_B] [3x1o_A] [3x1o]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3X1O
  • Community annotation for 3X1O at PDBWiki (http://pdbwiki.org)

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