8ZQF | pdb_00008zqf

Crystal structure of a novel alginate-binding carbohydrate binding module

• PDB DOI: https://doi.org/10.2210/pdb8ZQF/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Vibrio breoganii
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-06-02 Released: 2024-06-12 
• Deposition Author(s): Mei, X.W., Tao, W.W., Chang, Y.G.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.214 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Starting Model: in silico

Literature

Crystal structure of a novel alginate-binding carbohydrate binding module

Mei, X.W., Tao, W.W., Chang, Y.G.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 23.46 kDa 
• Atom Count: 1,941 
• Modeled Residue Count: 197 
• Deposited Residue Count: 214 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alginate lyase	A	214	Vibrio breoganii	Mutation(s): 0  Gene Names: A6E01_07505

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free:  0.214 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.95	α = 90
b = 64.36	β = 110.8
c = 41.44	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
XDS	data reduction
PHASER	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-12 
Deposition Author(s): Mei, X.W., Tao, W.W., Chang, Y.G.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-06-12
  Type: Initial release
  
• Version 1.1: 2024-10-30
  Changes: Structure summary