2XRI Hydrolase date Sep 15, 2010
title Crystal Structure Of Human Eri1 Exoribonuclease 3
authors M.Welin, M.I.Siponen, C.H.Arrowsmith, H.Berglund, C.Bountra, R.Co A.M.Edwards, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, I.Jo T.Karlberg, S.Kol, T.Kotenyova, E.Kouznetsova, M.Moche, T.Nyman, C.Persson, H.Schuler, P.Schutz, A.G.Thorsell, L.Tresaugues, S.Van Der Berg, E.Wahlberg, J.Weigelt, P.Nordlund, Structural Genomics Consortium
compound source
Molecule: Eri1 Exoribonuclease 3
Chain: A
Fragment: Residues 137-337
Synonym: Prion Protein-Interacting Protein, Prion Interacto
Ec: 3.1.-.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: R3 Prare
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Bsa4
symmetry Space Group: I 2 2 2
R_factor 0.17497 R_Free 0.21014
length a length b length c angle alpha angle beta angle gamma
68.720 76.900 86.980 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.15 Å
ligand GOL, MG enzyme Hydrolase E.C.3.1 BRENDA
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (2xri.pdb1.gz) 72 Kb
  • LPC: Ligand-Protein Contacts for 2XRI
  • CSU: Contacts of Structural Units for 2XRI
  • Structure Factors (104 Kb)
  • Retrieve 2XRI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XRI from S2C, [Save to disk]
  • Re-refined 2xri structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XRI 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 2XRI
  • 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 2XRI, from MSDmotif at EBI
  • Fold representative 2xri from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xri] [2xri_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2XRI: [EXOIII ] by SMART
  • Other resources with information on 2XRI
  • Community annotation for 2XRI 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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