2E1E Hydrolase date Oct 25, 2006
title Crystal Structure Of The Hrdc Domain Of Human Werner Syndrom Wrn
authors K.Kitano, N.Yoshihara, T.Hakoshima
compound source
Molecule: Werner Syndrome Atp-Dependent Helicase
Chain: A
Fragment: Hrdc Domain
Ec: 3.6.1.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Codonplus Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-5x-1
symmetry Space Group: I 41 2 2
R_factor 0.253 R_Free 0.279
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.458 64.458 189.710 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CL enzyme Hydrolase E.C.3.6.1 BRENDA
Primary referenceCrystal structure of the HRDC domain of human Werner syndrome protein, WRN., Kitano K, Yoshihara N, Hakoshima T, J Biol Chem. 2007 Jan 26;282(4):2717-28. Epub 2006 Dec 4. PMID:17148451
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (19 Kb) [Save to disk]
  • Biological Unit Coordinates (2e1e.pdb1.gz) 16 Kb
  • Biological Unit Coordinates (2e1e.pdb2.gz) 30 Kb
  • LPC: Ligand-Protein Contacts for 2E1E
  • CSU: Contacts of Structural Units for 2E1E
  • Likely Quarternary Molecular Structure file(s) for 2E1E
  • Structure Factors (105 Kb)
  • Retrieve 2E1E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2E1E from S2C, [Save to disk]
  • Re-refined 2e1e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2E1E 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 2E1E
  • 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 2E1E, from MSDmotif at EBI
  • Fold representative 2e1e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2e1e_A] [2e1e]
  • SWISS-PROT database: [Q14191]
  • Domain organization of [WRN_HUMAN] by SWISSPFAM
  • Domain found in 2E1E: [HRDC ] by SMART
  • Alignments of the sequence of 2E1E with the sequences similar proteins can be viewed for 2E1E's classification [WRN_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [WRN_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2E1E
  • Community annotation for 2E1E 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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