2QXU Hydrolase date Aug 13, 2007
title Crystal Structure Analysis Of The Bacillus Subtilis Lipase Crystallized At Ph 5.0
authors E.Rajakumara, R.Sankaranarayanan
compound source
Molecule: Lipase
Chain: A, B, C, D, E, F, G, H
Synonym: Triacylglycerol Lipase
Ec: 3.1.1.3
Engineered: Yes
Organism_scientific: Bacillus Subtilis
Organism_taxid: 1423
Gene: Lipa
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-21b
symmetry Space Group: P 21 21 2
R_factor 0.211 R_Free 0.250
crystal
cell
length a length b length c angle alpha angle beta angle gamma
218.608 110.934 51.988 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand
enzyme Hydrolase E.C.3.1.1.3 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, E, B, H, C, D, G


Primary referenceStructural basis for the remarkable stability of Bacillus subtilis lipase (Lip A) at low pH., Rajakumara E, Acharya P, Ahmad S, Sankaranaryanan R, Rao NM, Biochim Biophys Acta. 2007 Nov 12;. PMID:18053819
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (230 Kb) [Save to disk]
  • Biological Unit Coordinates (2qxu.pdb1.gz) 31 Kb
  • Biological Unit Coordinates (2qxu.pdb2.gz) 31 Kb
  • Biological Unit Coordinates (2qxu.pdb3.gz) 31 Kb
  • Biological Unit Coordinates (2qxu.pdb4.gz) 30 Kb
  • Biological Unit Coordinates (2qxu.pdb5.gz) 31 Kb
  • Biological Unit Coordinates (2qxu.pdb6.gz) 31 Kb
  • Biological Unit Coordinates (2qxu.pdb7.gz) 31 Kb
  • Biological Unit Coordinates (2qxu.pdb8.gz) 31 Kb
  • Biological Unit Coordinates (2qxu.pdb9.gz) 59 Kb
  • CSU: Contacts of Structural Units for 2QXU
  • Likely Quarternary Molecular Structure file(s) for 2QXU
  • Structure Factors (689 Kb)
  • Retrieve 2QXU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QXU from S2C, [Save to disk]
  • Re-refined 2qxu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QXU 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 2QXU
  • 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 2QXU, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qxu_H] [2qxu] [2qxu_E] [2qxu_G] [2qxu_A] [2qxu_C] [2qxu_D] [2qxu_F] [2qxu_B]
  • SWISS-PROT database: [P37957]
  • Domain organization of [ESTA_BACSU] by SWISSPFAM
  • Other resources with information on 2QXU
  • Community annotation for 2QXU 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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