3U14

Structure of D50A-fructofuranosidase from Schwanniomyces occidentalis complexed with inulin

• PDB DOI: https://doi.org/10.2210/pdb3U14/pdb

• Classification: HYDROLASE
• Organism(s): Schwanniomyces occidentalis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-09-29 Released: 2012-04-25 
• Deposition Author(s): Sainz-Polo, M.A., Sanz-Aparicio, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free: 0.231 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 125.93 kDa 
• Atom Count: 9,123 
• Modelled Residue Count: 1,018 
• Deposited Residue Count: 1,070 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fructofuranosidase	A, B	535	Schwanniomyces occidentalis	Mutation(s): 0  EC: 3.2.1.26
UniProt
Find proteins for E5D0X5 (Schwanniomyces occidentalis) Explore E5D0X5  Go to UniProtKB:  E5D0X5

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-fructofuranose-(2-1)-beta-D-fructofuranose-(2-1)-beta-D-fructofuranose-(2-1)-beta-D-fructofuranose-(2-1)-beta-D-fructofuranose-(2-1)-beta-D-fructofuranose	C, D	6		N/A
Glycosylation Resources
GlyTouCan:  G21927CJ GlyCosmos:  G21927CJ

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	E [auth A], F [auth A], G [auth A], H [auth A], I [auth B], J [auth B], K [auth B], L [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free: 0.231 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.98	α = 90
b = 107.67	β = 91.92
c = 96.46	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
AMoRE	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-04-25 
Deposition Author(s): Sainz-Polo, M.A., Sanz-Aparicio, J.

Revision History  

• Version 1.0: 2012-04-25
  Type: Initial release
  
• Version 1.1: 2012-05-02
  Changes: Database references
• Version 1.2: 2013-07-10
  Changes: Database references
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2023-11-01
  Changes: Data collection, Database references, Refinement description, Structure summary