3PIE Hydrolase date Nov 06, 2010
title Crystal Structure Of The 5'->3' Exoribonuclease Xrn1, E178q
authors J.H.Chang, S.Xiang, L.Tong
compound source
Molecule: 5'->3' Exoribonuclease (Xrn1)
Chain: A, B, C, D
Engineered: Yes
Mutation: Yes
Organism_scientific: Kluyveromyces Lactis
Organism_common: Yeast
Organism_taxid: 28985
Gene: Klla0f22385g
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
R_factor 0.241 R_Free 0.305
length a length b length c angle alpha angle beta angle gamma
115.720 132.289 143.890 110.07 105.70 103.75
method X-Ray Diffractionresolution 2.90 Å
A, D, C, B

Primary referenceStructural and biochemical studies of the 5'-->3' exoribonuclease Xrn1., Chang JH, Xiang S, Xiang K, Manley JL, Tong L, Nat Struct Mol Biol. 2011 Mar;18(3):270-6. doi: 10.1038/nsmb.1984. Epub 2011 Feb , 6. PMID:21297639
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1403 Kb) [Save to disk]
  • Biological Unit Coordinates (3pie.pdb1.gz) 352 Kb
  • Biological Unit Coordinates (3pie.pdb2.gz) 358 Kb
  • Biological Unit Coordinates (3pie.pdb3.gz) 359 Kb
  • Biological Unit Coordinates (3pie.pdb4.gz) 351 Kb
  • CSU: Contacts of Structural Units for 3PIE
  • Structure Factors (2337 Kb)
  • Retrieve 3PIE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PIE from S2C, [Save to disk]
  • Re-refined 3pie structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PIE 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 3PIE
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3PIE, from MSDmotif at EBI
  • Fold representative 3pie from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3pie] [3pie_A] [3pie_D] [3pie_C] [3pie_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3PIE
  • Community annotation for 3PIE 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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