2B4K Acetobacter turbidans alpha-amino acid ester hydrolase complexed with phenylglycine date
authors Barends, T.R.M., Polderman-Tijmes, J.J., Jekel, P.A., Williams, C., Wybenga, G., Janssen, D.B., Dijkstra, B.W.
compound source
symmetry
R_factor
R_Free 0.28934
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.30
ligand GOL, PG9 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • dipeptidyl-peptidase activit...


    • Primary referenceAcetobacter turbidans alpha-amino acid ester hydrolase: how a single mutation improves an antibiotic-producing enzyme., Barends TR, Polderman-Tijmes JJ, Jekel PA, Williams C, Wybenga G, Janssen DB, Dijkstra BW, J Biol Chem. 2006 Mar 3;281(9):5804-10. Epub 2005 Dec 23. PMID:16377627
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (337 Kb) [Save to disk]
  • Biological Unit Coordinates (2b4k.pdb1.gz) 330 Kb
  • LPC: Ligand-Protein Contacts for 2B4K
  • CSU: Contacts of Structural Units for 2B4K
  • Likely Quarternary Molecular Structure file(s) for 2B4K
  • Structure Factors (2809 Kb)
  • Retrieve 2B4K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2B4K from S2C, [Save to disk]
  • Re-refined 2b4k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2B4K 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 2B4K
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2B4K, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2b4k] [2b4k_B] [2b4k_C] [2b4k_A] [2b4k_D]
  • SWISS-PROT database: [Q8VRK8]
  • Domain organization of [Q8VRK8_ACEPA] by SWISSPFAM
  • Domain found in 2B4K: [PepX_C ] by SMART
    • Other resources with information on 2B4K
  • Community annotation for 2B4K 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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