3LEZ Hydrolase date Jan 15, 2010
title Crystal Structure Of A Halotolerant Bacterial Beta-Lactamase
authors C.A.Smith, S.B.Vakulenko
compound source
Molecule: Beta-Lactamase
Chain: A
Fragment: Mature Beta-Lactamase
Ec: 3.5.2.6
Engineered: Yes
Organism_scientific: Oceanobacillus Iheyensis
Organism_taxid: 182710
Gene: Ob2793, Oih-1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 31 2 1
R_factor 0.154 R_Free 0.174
crystal
cell
length a length b length c angle alpha angle beta angle gamma
55.980 55.980 165.890 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.25 Å
ligand CA, CL, EPE enzyme Hydrolase E.C.3.5.2.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceAn antibiotic-resistance enzyme from a deep-sea bacterium., Toth M, Smith C, Frase H, Mobashery S, Vakulenko S, J Am Chem Soc. 2010 Jan 20;132(2):816-23. PMID:20000704
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (114 Kb) [Save to disk]
  • Biological Unit Coordinates (3lez.pdb1.gz) 108 Kb
  • Biological Unit Coordinates (3lez.pdb2.gz) 214 Kb
  • LPC: Ligand-Protein Contacts for 3LEZ
  • CSU: Contacts of Structural Units for 3LEZ
  • Structure Factors (588 Kb)
  • Retrieve 3LEZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LEZ from S2C, [Save to disk]
  • Re-refined 3lez structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3LEZ 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 3LEZ
  • 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 3LEZ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3lez_A] [3lez]
  • SWISS-PROT database: [Q8EMP8]
  • Domain organization of [Q8EMP8_OCEIH] by SWISSPFAM
  • Other resources with information on 3LEZ
  • Community annotation for 3LEZ 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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