3GIB Rna Binding Protein Rna date Mar 05, 2009
title Crystal Structure Of The Complex Of The E. Coli Hfq With Pol
authors T.M.Link, P.Valentin-Hansen, R.G.Brennan
compound source
Molecule: Protein Hfq
Chain: A, B, C
Fragment: N-Terminal Fragment (2-69)
Synonym: Host Factor-I Protein, Hf-I, Hf-1
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K-12
Gene: B4172, Hfq, Jw4130
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Null Hfq
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptyb11

Molecule: 5'-R(Papapapapapapapapa)-3'
Chain: H
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 21 21 2
R_factor 0.223 R_Free 0.259
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.534 88.960 39.635 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand NHE enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceStructure of Escherichia coli Hfq bound to polyriboadenylate RNA., Link TM, Valentin-Hansen P, Brennan RG, Proc Natl Acad Sci U S A. 2009 Nov 4. PMID:19889981
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (3gib.pdb1.gz) 70 Kb
  • LPC: Ligand-Protein Contacts for 3GIB
  • CSU: Contacts of Structural Units for 3GIB
  • Structure Factors (397 Kb)
  • Retrieve 3GIB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3GIB from S2C, [Save to disk]
  • Re-refined 3gib structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3GIB 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 3GIB
  • 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 3GIB, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3gib] [3gib_B] [3gib_A] [3gib_H] [3gib_C]
  • SWISS-PROT database: [P0A6X3]
  • Domain organization of [HFQ_ECOLI] by SWISSPFAM
  • Other resources with information on 3GIB
  • Community annotation for 3GIB 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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