4LE4

Crystal structure of PaGluc131A with cellotriose

• PDB DOI: https://doi.org/10.2210/pdb4LE4/pdb

• Classification: HYDROLASE
• Organism(s): Podospora anserina
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-06-25 Released: 2013-09-11 
• Deposition Author(s): Jiang, T., Chan, H.C., Huang, C.H., Ko, T.P., Huang, T.Y., Liu, J.R., Guo, R.T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.216 
• R-Value Work: 0.178 

Starting Model: experimental

Literature

Crystal Structures of a GH131 beta-Glucanase Catalytic Domain from Podospora anserina in Complex with Cellotriose

Jiang, T., Chan, H.C., Huang, C.H., Ko, T.P., Huang, T.Y., Liu, J.R., Guo, R.T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 111.38 kDa 
• Atom Count: 8,847 
• Modelled Residue Count: 982 
• Deposited Residue Count: 1,008 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-glucanase	A, B, C, D	252	Podospora anserina	Mutation(s): 0
UniProt
Find proteins for J7K096 (Podospora anserina) Explore J7K096  Go to UniProtKB:  J7K096

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose	E	3		N/A
Glycosylation Resources
GlyTouCan:  G14338VK GlyCosmos:  G14338VK GlyGen:  G14338VK

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900021	E	beta-cellotriose	Oligosaccharide / Metabolism

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.216 
• R-Value Work: 0.178 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.623	α = 81.54
b = 61.854	β = 75.16
c = 79.041	γ = 77.27

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASER	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-09-11 
Deposition Author(s): Jiang, T., Chan, H.C., Huang, C.H., Ko, T.P., Huang, T.Y., Liu, J.R., Guo, R.T.

Revision History  

• Version 1.0: 2013-09-11
  Type: Initial release
  
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary
• Version 2.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description, Structure summary