2G7F Hydrolase date Feb 28, 2006
title The 1.95 A Crystal Structure Of Vibrio Cholerae Extracellula Endonuclease I
authors B.Altermark, A.O.Smalaas, N.P.Willassen, R.Helland
compound source
Molecule: Endonuclease I
Chain: A
Ec: 3.1.21.1
Engineered: Yes
 Organism_scientific: Vibrio Cholerae
Organism_taxid: 666
Strain: Atcc14035
Gene: Enda
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Top10
Expression_system_vector_type: Plasmid
Expression_system_vector: Pbadgiii
symmetry Space Group: P 21 21 21
R_factor 0.177 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
40.400 64.750 75.780 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand CL, MG enzyme Hydrolase E.C.3.1.21.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • nuclease activity
  • endonuclease activity


    • Primary referenceThe structure of Vibrio cholerae extracellular endonuclease I reveals the presence of a buried chloride ion., Altermark B, Smalas AO, Willassen NP, Helland R, Acta Crystallogr D Biol Crystallogr. 2006 Nov;62(Pt 11):1387-91. Epub 2006, Oct 18. PMID:17057343
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (2g7f.pdb1.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 2G7F
  • CSU: Contacts of Structural Units for 2G7F
  • Likely Quarternary Molecular Structure file(s) for 2G7F
  • Structure Factors (109 Kb)
  • Retrieve 2G7F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2G7F from S2C, [Save to disk]
  • Re-refined 2g7f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2G7F 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 2G7F
  • 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 2G7F, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2g7f] [2g7f_A]
  • SWISS-PROT database: [Q2XSK9]
  • Domain organization of [Q2XSK9_VIBCH] by SWISSPFAM
    • Other resources with information on 2G7F
  • Community annotation for 2G7F at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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