7VTL

Crystal structure of GH family 64 beta-1,3-glucanase complexed with Laminaritriose

• PDB DOI: https://doi.org/10.2210/pdb7VTL/pdb

• Classification: HYDROLASE
• Organism(s): Streptomyces pratensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-10-29 Released: 2022-11-02 
• Deposition Author(s): Jiang, Z.Q., Ma, J.W.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.229 
• R-Value Work: 0.208 
• R-Value Observed: 0.209 

Starting Model: experimental

Literature

Crystal structure of GH family 64 beta-1,3-glucanase complexed with Laminaritriose

Jiang, Z.Q., Ma, J.W.

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 41.25 kDa 
• Atom Count: 3,052 
• Modelled Residue Count: 373 
• Deposited Residue Count: 373 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
beta-1,3-glucanase	A	373	Streptomyces pratensis	Mutation(s): 0
UniProt
Find proteins for A0A8D3WIQ3 (Streptomyces pratensis (strain ATCC 33331 / IAF-45CD)) Explore A0A8D3WIQ3  Go to UniProtKB:  A0A8D3WIQ3

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-3)-beta-D-mannopyranose	B, C	2		N/A

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900115	B, C	4beta-beta-mannobiose	Oligosaccharide / Metabolism

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.229 
• R-Value Work: 0.208 
• R-Value Observed: 0.209 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.68	α = 90
b = 81.68	β = 90
c = 161.24	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data collection
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-11-02 
Deposition Author(s): Jiang, Z.Q., Ma, J.W.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2022-11-02
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description