5JIW Hydrolase date Apr 22, 2016
title Crystal Structure Of Thermus Aquaticus Amylomaltase (Gh77) I With A 34-Meric Cycloamylose
authors C.Roth, N.Bexten, N.Weizenmann, T.Saenger, T.Maier, W.Zimmermann, N.Straeter
compound source
Molecule: 4-Alpha-Glucanotransferase
Chain: A
Synonym: Amylomaltase,Disproportionating Enzyme,D-Enzyme
Ec: 2.4.1.25
Engineered: Yes
Mutation: Yes
 Organism_scientific: Thermus Aquaticus
Organism_taxid: 271
Gene: Malq
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
symmetry Space Group: I 4 2 2
R_factor 0.164 R_Free 0.188
crystal
cell
length a length b length c angle alpha angle beta angle gamma
157.600 157.600 112.760 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.73 Å
ligand BGC, CO3, EDO, GLC, SNN enzyme Transferase E.C.2.4.1.25 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • 4-alpha-glucanotransferase a...


    • Primary referenceAmylose recognition and ring-size determination of amylomaltase., Roth C, Weizenmann N, Bexten N, Saenger W, Zimmermann W, Maier T, Strater N, Sci Adv. 2017 Jan 13;3(1):e1601386. doi: 10.1126/sciadv.1601386. eCollection 2017, Jan. PMID:28097217
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (269 Kb) [Save to disk]
  • Biological Unit Coordinates (5jiw.pdb1.gz) 261 Kb
  • LPC: Ligand-Protein Contacts for 5JIW
  • CSU: Contacts of Structural Units for 5JIW
  • Structure Factors (882 Kb)
  • Retrieve 5JIW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5JIW from S2C, [Save to disk]
  • Re-refined 5jiw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 5JIW
  • 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
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5jiw_A] [5jiw]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 5JIW
  • Community annotation for 5JIW at PDBWiki (http://pdbwiki.org)

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