3HP4 Hydrolase date Jun 03, 2009
title Crystal Structure Of Psychrotrophic Esterase Esta From Pseudoalteromonas Sp. 643a Inhibited By Monoethylphosphonat
authors A.Brzuszkiewicz, E.Nowak, Z.Dauter, M.Dauter, H.Cieslinski, J.Kur
compound source
Molecule: Gdsl-Esterase
Chain: A
Fragment: Unp Residues 24-207
Engineered: Yes
 Organism_scientific: Pseudoalteromonas Sp.
Organism_taxid: 336179
Strain: 643a
Gene: Esta
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prcs69
symmetry Space Group: P 61 2 2
R_factor 0.172 R_Free 0.189
crystal
cell
length a length b length c angle alpha angle beta angle gamma
83.820 83.820 130.950 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.35 Å
ligand MIR enzyme
note 3HP4 is a representative structure
Primary referenceStructure of EstA esterase from psychrotrophic Pseudoalteromonas sp. 643A covalently inhibited by monoethylphosphonate., Brzuszkiewicz A, Nowak E, Dauter Z, Dauter M, Cieslinski H, Dlugolecka A, Kur J, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Sep 1;65(Pt, 9):862-5. Epub 2009 Aug 20. PMID:19724118
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (3hp4.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 3HP4
  • CSU: Contacts of Structural Units for 3HP4
  • Likely Quarternary Molecular Structure file(s) for 3HP4
  • Structure Factors (840 Kb)
  • Retrieve 3HP4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3HP4 from S2C, [Save to disk]
  • Re-refined 3hp4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3HP4 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 3HP4
  • 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 3HP4, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3hp4] [3hp4_A]
  • SWISS-PROT database: [Q1G1I7]
  • Domain organization of [Q1G1I7_9GAMM] by SWISSPFAM
    • Other resources with information on 3HP4
  • Community annotation for 3HP4 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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