3P49 Rna Binding Protein Rna date Oct 06, 2010
title Crystal Structure Of A Glycine Riboswitch From Fusobacterium
authors E.B.Butler, J.Wang, Y.Xiong, S.Strobel
compound source
Molecule: Glycine Riboswitch
Chain: A
Engineered: Yes
Organism_scientific: Fusobacterium Nucleatum Subsp. Polymor
Organism_taxid: 76857
Other_details: In Vitro Synthesis From A Plasmid Dna With T Polymerase;

Molecule: U1 Small Nuclear Ribonucleoprotein A
Chain: B
Fragment: Rna Binding Domain (Unp Residues 1-98)
Synonym: U1a
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Snrpa
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11
symmetry Space Group: P 21 21 21
R_factor 0.282 R_Free 0.310
length a length b length c angle alpha angle beta angle gamma
54.580 104.617 156.509 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.55 Å
ligand GLY, MG enzyme

Primary referenceStructural basis of cooperative ligand binding by the glycine riboswitch., Butler EB, Xiong Y, Wang J, Strobel SA, Chem Biol. 2011 Mar 25;18(3):293-8. PMID:21439473
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (197 Kb) [Save to disk]
  • Biological Unit Coordinates (3p49.pdb1.gz) 190 Kb
  • LPC: Ligand-Protein Contacts for 3P49
  • CSU: Contacts of Structural Units for 3P49
  • Structure Factors (225 Kb)
  • Retrieve 3P49 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3P49 from S2C, [Save to disk]
  • Re-refined 3p49 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3P49 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 3P49
  • 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 3P49, from MSDmotif at EBI
  • Fold representative 3p49 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3p49_A] [3p49] [3p49_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3P49: [RRM ] by SMART
  • Other resources with information on 3P49
  • Community annotation for 3P49 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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