7OSO

The crystal structure of Erwinia tasmaniensis levansucrase in complex with (S)-1,2,4-butanentriol


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 0.164 
  • R-Value Work: 0.133 
  • R-Value Observed: 0.134 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

The crystal structure of Erwinia tasmaniensis levansucrase in complex with (S)-1,2,4-butanentriol reveals enzymatic enantiomer selection and hints at different fructose binding modes in Gram+ and Gram-.

Polsinelli, I.Salomone-Stagni, M.Benini, S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Levansucrase (Beta-D-fructofuranosyl transferase)A412Erwinia tasmaniensis Et1/99Mutation(s): 0 
Gene Names: lscETA_34670
EC: 2.4.1.10
UniProt
Find proteins for B2VCC3 (Erwinia tasmaniensis (strain DSM 17950 / CFBP 7177 / CIP 109463 / NCPPB 4357 / Et1/99))
Explore B2VCC3 
Go to UniProtKB:  B2VCC3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupB2VCC3
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
0V1 (Subject of Investigation/LOI)
Query on 0V1

Download Ideal Coordinates CCD File 
E [auth A](2~{S})-butane-1,2,4-triol
C4 H10 O3
ARXKVVRQIIOZGF-BYPYZUCNSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
B [auth A],
C [auth A],
D [auth A]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 0.164 
  • R-Value Work: 0.133 
  • R-Value Observed: 0.134 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 127.713α = 90
b = 127.713β = 90
c = 61.016γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2022-06-22
    Type: Initial release