6NZS

Dextranase AoDex KQ11

• PDB DOI: https://doi.org/10.2210/pdb6NZS/pdb

• Classification: HYDROLASE
• Organism(s): Pseudarthrobacter oxydans
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-02-14 Released: 2019-02-27 
• Deposition Author(s): Ren, W., Yan, W., Gu, L., Feng, Y., Dong, D., Wang, S., Wang, C., Lyu, M.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.182 
• R-Value Work: 0.168 
• R-Value Observed: 0.168 

Starting Model: experimental

Literature

Crystal structure of thermophilic dextranase from Thermoanaerobacter pseudethanolicus

Ren, W., Yan, W., Gu, L., Feng, Y., Dong, D., Wang, S., Wang, C., Lyu, M.

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: 66.37 kDa 
• Atom Count: 5,352 
• Modelled Residue Count: 587 
• Deposited Residue Count: 587 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dextranase	A	587	Pseudarthrobacter oxydans	Mutation(s): 0  EC: 3.2.1.11
UniProt
Find proteins for A0A4V8H044 (Pseudarthrobacter oxydans) Explore A0A4V8H044  Go to UniProtKB:  A0A4V8H044

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.182 
• R-Value Work: 0.168 
• R-Value Observed: 0.168 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 214.071	α = 90
b = 55.099	β = 92.45
c = 62.188	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-02-27 
Deposition Author(s): Ren, W., Yan, W., Gu, L., Feng, Y., Dong, D., Wang, S., Wang, C., Lyu, M.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31471719

Revision History  

• Version 1.0: 2019-02-27
  Type: Initial release
  
• Version 1.1: 2020-01-08
  Changes: Author supporting evidence
• Version 1.2: 2023-10-11
  Changes: Data collection, Database references, Refinement description
• Version 1.3: 2024-10-23
  Changes: Structure summary