1WTE Hydrolase Dna date Nov 22, 2004
title Crystal Structure Of Type II Restrcition Endonuclease, Ecoo1 Complexed With Cognate Dna
authors H.Hashimoto, T.Shimizu, T.Imasaki, M.Kato, N.Shichijo, K.Kita, M.S
compound source
Molecule: 5'-D(Apcpcpgpgpgpcpcpcptpgpcpc)-3'
Chain: X
Engineered: Yes
Synthetic: Yes

Molecule: 5'-D(Gpgpcpapgpgpgpcpcpcpgpgpt)-3'
Chain: Y
Engineered: Yes

Synthetic: Yes

Molecule: Ecoo109ir
Chain: A, B
Synonym: Type II Restriction Endonuclease
Ec: 3.1.21.4
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hb101
symmetry Space Group: P 21 21 21
R_factor 0.171 R_Free 0.223
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.103 71.879 203.240 90.00 90.00 90.00
method X-Ray Diffraction, 2 Modelsresolution 1.90 Å
ligand NA enzyme Hydrolase E.C.3.1.21.4 BRENDA
related structures by homologous chain: 1WTD
Primary referenceCrystal structures of type II restriction endonuclease EcoO109I and its complex with cognate DNA., Hashimoto H, Shimizu T, Imasaki T, Kato M, Shichijo N, Kita K, Sato M, J Biol Chem. 2005 Feb 18;280(7):5605-10. Epub 2004 Dec 7. PMID:15590682
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (222 Kb) [Save to disk]
  • Biological Unit Coordinates (1wte.pdb1.gz) 109 Kb
  • LPC: Ligand-Protein Contacts for 1WTE
  • CSU: Contacts of Structural Units for 1WTE
  • Likely Quarternary Molecular Structure file(s) for 1WTE
  • Structure Factors (420 Kb)
  • Retrieve 1WTE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WTE from S2C, [Save to disk]
  • View 1WTE 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 1WTE
  • 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 1WTE, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1wtea_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1wteb_, region B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wte_Y] [1wte_B] [1wte] [1wte_X] [1wte_A]
  • SWISS-PROT database: [Q9RPJ3]
  • Domain organization of [Q9RPJ3_ECOLX] by SWISSPFAM
  • Other resources with information on 1WTE
  • Community annotation for 1WTE 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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