8RBN

Neutron structure of alginate lysase PsPL7C from Paradendryphiella salina soaked with penta-mannuronic acid

• PDB DOI: https://doi.org/10.2210/pdb8RBN/pdb

• Classification: LYASE
• Organism(s): Paradendryphiella salina
• Expression System: Komagataella pastoris
• Mutation(s): No 


• Deposited: 2023-12-04 Released: 2024-01-17 
• Deposition Author(s): Meilleur, F., Morth, J.P., Wilkens, C.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: NEUTRON DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.177 (Depositor) 
• R-Value Work: 
  0.129 (Depositor) 
• R-Value Observed: 
  0.131 (Depositor) 

Starting Model: experimental

Literature

Neutron structure of alginate lysase PsPL7C from Paradendryphiella salina soaked with penta-mannuronic acid

Meilleur, F., Morth, J.P., Wilkens, C.

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)

Macromolecule Content

• Total Structure Weight: 26.44 kDa 
• Atom Count: 1,959 
• Modelled Residue Count: 231 
• Deposited Residue Count: 234 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alginate lyase	A	234	Paradendryphiella salina	Mutation(s): 0  Gene Names: PsAlg7C
UniProt
Find proteins for A0A7I9C8Z1 (Paradendryphiella salina) Explore A0A7I9C8Z1  Go to UniProtKB:  A0A7I9C8Z1

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
4-deoxy-alpha-L-erythro-hex-4-enopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid	B	2		N/A

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranuronic acid-(1-4)-alpha-D-mannopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid	C	3		N/A

Experimental Data & Validation

Experimental Data

• Method: NEUTRON DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.177 (Depositor) 
• R-Value Work:  0.129 (Depositor) 
• R-Value Observed: 0.131 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.089	α = 90
b = 61.451	β = 90
c = 91.882	γ = 90

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-01-17 
Deposition Author(s): Meilleur, F., Morth, J.P., Wilkens, C.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-01-17
  Type: Initial release