6PTK

Crystal structure of the sulfatase PsS1_NC C84A with bound sulfate ion


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.163 
  • R-Value Work: 0.140 
  • R-Value Observed: 0.141 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Insights into the kappa / iota-carrageenan metabolism pathway of some marinePseudoalteromonasspecies.

Hettle, A.G.Hobbs, J.K.Pluvinage, B.Vickers, C.Abe, K.T.Salama-Alber, O.McGuire, B.E.Hehemann, J.H.Hui, J.P.M.Berrue, F.Banskota, A.Zhang, J.Bottos, E.M.Van Hamme, J.Boraston, A.B.

(2019) Commun Biol 2: 474-474

  • DOI: 10.1038/s42003-019-0721-y
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Pseudoalteromonas is a globally distributed marine-associated genus that can be found in a broad range of aquatic environments, including in association with macroalgal surfaces where they may take advantage of these rich sources of polysacc ...

    Pseudoalteromonas is a globally distributed marine-associated genus that can be found in a broad range of aquatic environments, including in association with macroalgal surfaces where they may take advantage of these rich sources of polysaccharides. The metabolic systems that confer the ability to metabolize this abundant form of photosynthetically fixed carbon, however, are not yet fully understood. Through genomics, transcriptomics, microbiology, and specific structure-function studies of pathway components we address the capacity of newly isolated marine pseudoalteromonads to metabolize the red algal galactan carrageenan. The results reveal that the κ/ι-carrageenan specific polysaccharide utilization locus (CarPUL) enables isolates possessing this locus the ability to grow on this substrate. Biochemical and structural analysis of the enzymatic components of the CarPUL promoted the development of a detailed model of the κ/ι-carrageenan metabolic pathway deployed by pseudoalteromonads, thus furthering our understanding of how these microbes have adapted to a unique environmental niche.


    Organizational Affiliation

    1Department of Biochemistry and Microbiology, University of Victoria, PO Box 1700 STN CSC, Victoria, British Columbia V8W 2Y2 Canada.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
exo-2S-iota carrageenan S1 sulfatase
A, B, C, D
497Pseudoalteromonas fuligineaMutation(s): 0 
Gene Names: EU509_08820DC53_12715
Find proteins for A0A063KNC1 (Pseudoalteromonas fuliginea)
Go to UniProtKB:  A0A063KNC1
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 6 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
G4S
Query on G4S

Download CCD File 
A, B, C, D
4-O-sulfo-beta-D-galactopyranose
C6 H12 O9 S
LOTQRUGOUKUSEY-DGPNFKTASA-N
 Ligand Interaction
9RN
Query on 9RN

Download CCD File 
A, B, C, D
3,6-anhydro-D-galactose
C6 H10 O5
DCQFFOLNJVGHLW-RDQKPOQOSA-N
 Ligand Interaction
SO4
Query on SO4

Download CCD File 
A, B, C, D
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
GOL
Query on GOL

Download CCD File 
A, B, C, D
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download CCD File 
A, B, C, D
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

Download CCD File 
A, B, C, D
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.163 
  • R-Value Work: 0.140 
  • R-Value Observed: 0.141 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 124.83α = 90
b = 110.68β = 105.38
c = 175.9γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Natural Sciences and Engineering Research Council (NSERC, Canada)Canada--

Revision History 

  • Version 1.0: 2019-09-25
    Type: Initial release
  • Version 1.1: 2020-01-08
    Changes: Author supporting evidence
  • Version 1.2: 2020-01-15
    Changes: Database references