2WKG Hydrolase date Jun 11, 2009
title Nostoc Punctiforme Debranching Enzyme (Npde)(Native Form)
authors A.B.Dumbrepatil, J.H.Choi, H.N.Song, K.H.Park, E.J.Woo
compound source
Molecule: Alpha Amylase, Catalytic Region
Chain: A
Synonym: Nostoc Punctiforme Debranching Enzyme
Ec: 3.2.1.54
 Organism_scientific: Nostoc Punctiforme
Organism_common: Cyanobacterium
Organism_taxid: 63737
Strain: Pcc 73102
Atcc: Acc84362
symmetry Space Group: P 61 2 2
R_factor 0.219 R_Free 0.289
crystal
cell
length a length b length c angle alpha angle beta angle gamma
93.731 93.731 257.042 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
ligand
enzyme Hydrolase E.C.3.2.1.54 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural features of the Nostoc punctiforme debranching enzyme reveal the basis of its mechanism and substrate specificity., Dumbrepatil AB, Choi JH, Park JT, Kim MJ, Kim TJ, Woo EJ, Park KH, Proteins. 2009 Jul 20. PMID:19768689
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk]
  • Biological Unit Coordinates (2wkg.pdb1.gz) 156 Kb
  • CSU: Contacts of Structural Units for 2WKG
  • Structure Factors (93 Kb)
  • Retrieve 2WKG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2WKG from S2C, [Save to disk]
  • Re-refined 2wkg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2WKG 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 2WKG
  • 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 2WKG, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2wkg] [2wkg_A]
  • SWISS-PROT database: [B2IUW9]
  • Domain organization of [B2IUW9_NOSP7] by SWISSPFAM
  • Domain found in 2WKG: [Aamy ] by SMART
    • Other resources with information on 2WKG
  • Community annotation for 2WKG 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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