8Z63 | pdb_00008z63

alpha-L-fucosidase from Pontiella sulfatireligans F21

• PDB DOI: https://doi.org/10.2210/pdb8Z63/pdb

• Classification: HYDROLASE
• Organism(s): Pontiella sulfatireligans
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-04-18 Released: 2025-04-23 
• Deposition Author(s): Zhao, P., Bai, L., Wang, S.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.82 Å
• R-Value Free: 
  0.275 (Depositor), 0.251 (DCC) 
• R-Value Work: 
  0.216 (Depositor), 0.224 (DCC) 
• R-Value Observed: 
  0.219 (Depositor) 

Starting Model: integrative

Literature

Study on the function and diversity of key enzymes degrading fucoidan in Kiritimatiellaeota

Zhao, P., Bai, L.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 84.68 kDa 
• Atom Count: 5,407 
• Modeled Residue Count: 670 
• Deposited Residue Count: 746 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha-L-fucosidase	A, B	373	Pontiella sulfatireligans	Mutation(s): 0  Gene Names: SCARR_01449
UniProt
Find proteins for A0A6C2UIZ6 (Pontiella sulfatireligans) Explore A0A6C2UIZ6  Go to UniProtKB:  A0A6C2UIZ6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.82 Å
• R-Value Free:  0.275 (Depositor), 0.251 (DCC) 
• R-Value Work:  0.216 (Depositor), 0.224 (DCC) 
• R-Value Observed: 0.219 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.061	α = 90
b = 79.822	β = 98.85
c = 89.724	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
XDS	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-23 
Deposition Author(s): Zhao, P., Bai, L., Wang, S.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2025-04-23
  Type: Initial release