6PT9

Crystal structure of PsS1_NC C84S in complex with k-neocarrabiose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.66 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.175 

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
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • <i>Pseudoalteromonas </i> 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

    5Present Address: Lunenfeld-Tanenbaum Research Institute, Sinai Health System, and Department of Molecular Genetics, University of Toronto, 600 University Ave, Rm 992, Toronto, ON M5G1X5 Canada.,6Present Address: Marum and Max Planck Institute for Marine Microbiology, Celsiusstraße 1, 28359 Bremen, Germany.,2Aquatic and Crop Resource Development Research Centre, National Research Council of Canada, 1411 Oxford Street, Halifax, NS B3H 3Z1 Canada.,1Department of Biochemistry and Microbiology, University of Victoria, PO Box 1700 STN CSC, Victoria, British Columbia V8W 2Y2 Canada.,3Department of Biological Sciences, Thompson Rivers University, 805 TRU Way, Kamloops, British Columbia V2C 0C8 Canada.,4Present Address: School of Biological Sciences, Victoria University, PO Box 600, Wellington, 6012 New Zealand.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
exo-2S-iota carrageenan S1 sulfatase
A, B
497Pseudoalteromonas fuligineaMutation(s): 0 
Find proteins for A0A063KNC1 (Pseudoalteromonas fuliginea)
Go to UniProtKB:  A0A063KNC1
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EPE
Query on EPE

Download SDF File 
Download CCD File 
A
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HEPES
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
 Ligand Interaction
G4S
Query on G4S

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

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

Download SDF File 
Download CCD File 
A, B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download SDF File 
Download CCD File 
A, B
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.66 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.175 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 57.692α = 90.00
b = 101.793β = 90.00
c = 170.544γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
PHASERphasing
PDB_EXTRACTdata extraction
HKL-2000data scaling
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



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
    Type: Author supporting evidence
  • Version 1.2: 2020-01-15
    Type: Database references