2O53 Hydrolase date Dec 05, 2006
title Crystal Structure Of Apo-Aspartoacylase From Human Brain
authors J.Le Coq, A.Pavlovsky, R.Sanishvili, R.E.Viola
compound source
Molecule: Aspartoacylase
Chain: A, B
Synonym: Aminoacylase-2, Acy-2
Ec: 3.5.1.15
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Human
Gene: Aspa, Acy2, Asp
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_strain: Km71h
Expression_system_vector_type: Plasmidhomologous Recombina
Expression_system_plasmid: Ppicz A
symmetry Space Group: P 42 21 2
R_factor 0.216 R_Free 0.269
crystal
cell
length a length b length c angle alpha angle beta angle gamma
143.794 143.794 104.076 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand PO4, ZN enzyme Hydrolase E.C.3.5.1.15 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceExamination of the Mechanism of Human Brain Aspartoacylase through the Binding of an Intermediate Analogue(,)., Le Coq J, Pavlovsky A, Malik R, Sanishvili R, Xu C, Viola RE, Biochemistry. 2008 Mar 18;47(11):3484-92. Epub 2008 Feb 23. PMID:18293939
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk]
  • Biological Unit Coordinates (2o53.pdb1.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 2O53
  • CSU: Contacts of Structural Units for 2O53
  • Likely Quarternary Molecular Structure file(s) for 2O53
  • Structure Factors (238 Kb)
  • Retrieve 2O53 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2O53 from S2C, [Save to disk]
  • Re-refined 2o53 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2O53 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 2O53
  • 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 2O53, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2o53_A] [2o53_B] [2o53]
  • SWISS-PROT database: [P45381]
  • Domain organization of [ACY2_HUMAN] by SWISSPFAM
  • Other resources with information on 2O53
  • Community annotation for 2O53 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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