2EZV Hydrolase Dna date Nov 10, 2005
title Crystal Structure Of Tetrameric Restriction Endonuclease Sfi Cognate Dna.
authors A.K.Aggarwal, E.S.Vanamee, H.Viadiu
compound source
Molecule: 5'-D(Tpgpgpcpcpapapcpapapgpgpcpcpt
Chain: F
Engineered: Yes
Synthetic: Yes

Molecule: 5'-D(Apgpgpcpcptptpgptptpgpgpcpcpa
Chain: G
Engineered: Yes

Synthetic: Yes

Molecule: Type II Restriction Enzyme Sfii
Chain: A, B
Synonym: Endonuclease Sfii, R.Sfii
Ec: 3.1.21.4
Engineered: Yes

Synthetic: Yes
Other_details: E. Coli
symmetry Space Group: P 32 2 1
R_factor 0.224 R_Free 0.265
crystal
cell
length a length b length c angle alpha angle beta angle gamma
85.600 85.600 202.400 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
ligand CA enzyme Hydrolase E.C.3.1.21.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • nuclease activity
  • endonuclease activity


  • Primary referenceA view of consecutive binding events from structures of tetrameric endonuclease SfiI bound to DNA., Vanamee ES, Viadiu H, Kucera R, Dorner L, Picone S, Schildkraut I, Aggarwal AK, EMBO J. 2005 Dec 7;24(23):4198-208. Epub 2005 Nov 24. PMID:16308566
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk]
  • Biological Unit Coordinates (2ezv.pdb1.gz) 199 Kb
  • LPC: Ligand-Protein Contacts for 2EZV
  • CSU: Contacts of Structural Units for 2EZV
  • Likely Quarternary Molecular Structure file(s) for 2EZV
  • Structure Factors (439 Kb)
  • Retrieve 2EZV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2EZV from S2C, [Save to disk]
  • Re-refined 2ezv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2EZV 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 2EZV
  • 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 2EZV, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ezv_B] [2ezv_A] [2ezv] [2ezv_F] [2ezv_G]
  • SWISS-PROT database: [O52512]
  • Domain organization of [T2S1_STRFI] by SWISSPFAM
  • Other resources with information on 2EZV
  • Community annotation for 2EZV 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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