1ZNS Hydrolase Dna date May 12, 2005
title Crystal Structure Of N-Cole712-Bp Dnazn Complex
authors L.G.Doudeva, H.Huang, K.C.Hsia, Z.Shi, C.L.Li, Y.Shen, H.S.Yuan
compound source
Molecule: 5'-D(Cpgpgpgpaptpaptpcpcpcpg)-3'
Chain: B, C
Engineered: Yes
Synthetic: Yes

Molecule: Colicin E7
Chain: A
Fragment: Nuclease Domain
Ec: 3.1.-.-
Engineered: Yes
Mutation: Yes

Organism_scientific: Escherichia Coli Str. K12 Substr.
Organism_taxid: 316407
Strain: W3110
Gene: Cea7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: M15
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe70
symmetry Space Group: P 41 21 2
R_factor 0.241 R_Free 0.287
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.190 44.190 203.970 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand ZN enzyme Hydrolase E.C.3.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structural analysis and metal-dependent stability and activity studies of the ColE7 endonuclease domain in complex with DNA/Zn2+ or inhibitor/Ni2+., Doudeva LG, Huang H, Hsia KC, Shi Z, Li CL, Shen Y, Cheng YS, Yuan HS, Protein Sci. 2006 Feb;15(2):269-80. PMID:16434744
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk]
  • Biological Unit Coordinates (1zns.pdb1.gz) 30 Kb
  • LPC: Ligand-Protein Contacts for 1ZNS
  • CSU: Contacts of Structural Units for 1ZNS
  • Likely Quarternary Molecular Structure file(s) for 1ZNS
  • Structure Factors (60 Kb)
  • Retrieve 1ZNS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZNS from S2C, [Save to disk]
  • Re-refined 1zns structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZNS 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 1ZNS
  • 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 1ZNS, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zns_B] [1zns_C] [1zns] [1zns_A]
  • SWISS-PROT database: [Q47112]
  • Domain organization of [CEA7_ECOLX] by SWISSPFAM
  • Domain found in 1ZNS: [HNHc ] by SMART
  • Other resources with information on 1ZNS
  • Community annotation for 1ZNS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science