5GKD Lyase date Jul 04, 2016
title Structure Of Pl6 Family Alginate Lyase Alygc
authors Y.Z.Zhang, P.Wang, F.Xu
compound source
Molecule: Alygc
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Glaciecola Chathamensis
Organism_taxid: 368405
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
symmetry Space Group: P 1 21 1
R_factor 0.165 R_Free 0.197
crystal
cell
length a length b length c angle alpha angle beta angle gamma
116.608 142.840 126.276 90.00 111.09 90.00
method X-Ray Diffractionresolution 2.19 Å
ligand CA, CO3, GOL, PO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceNovel Molecular Insights into the Catalytic Mechanism of Marine Bacterial Alginate Lyase AlyGC from Polysaccharide Lyase Family 6., Xu F, Dong F, Wang P, Cao HY, Li CY, Li PY, Pang XH, Zhang YZ, Chen XL, J Biol Chem. 2017 Mar 17;292(11):4457-4468. doi: 10.1074/jbc.M116.766030. Epub, 2017 Feb 1. PMID:28154171
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (506 Kb) [Save to disk]
  • Biological Unit Coordinates (5gkd.pdb1.gz) 253 Kb
  • Biological Unit Coordinates (5gkd.pdb2.gz) 133 Kb
  • Biological Unit Coordinates (5gkd.pdb3.gz) 130 Kb
  • LPC: Ligand-Protein Contacts for 5GKD
  • CSU: Contacts of Structural Units for 5GKD
  • Structure Factors (2996 Kb)
  • Retrieve 5GKD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5GKD from S2C, [Save to disk]
  • Re-refined 5gkd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5GKD 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 5GKD
  • 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: [5gkd] [5gkd_B] [5gkd_C] [5gkd_A] [5gkd_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5GKD
  • Community annotation for 5GKD at PDBWiki (http://pdbwiki.org)

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