9FTB

Aeromonas caviae CMP-Pse5A7Ac Synthetase

• PDB DOI: https://doi.org/10.2210/pdb9FTB/pdb

• Classification: TRANSFERASE
• Organism(s): Aeromonas caviae
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-06-24 Released: 2024-10-09 
• Deposition Author(s): Keenan, T., Fascione, M.A., Cowan, A.R., Hemsworth, G.R.
• Funding Organization(s): European Research Council (ERC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.241 
• R-Value Work: 0.192 

Starting Model: in silico

Literature

Structural insights into a CMP-Pseudaminic acid synthase (PseF)

Keenan, T., Cowan, A.R., Flack, E., Hatton, N., Walklett, A., Thomas, G., Hemsworth, G.R., Fascione, M.A.

(2024) Structure 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 28.01 kDa 
• Atom Count: 1,990 
• Modelled Residue Count: 234 
• Deposited Residue Count: 248 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NeuA	A	248	Aeromonas caviae	Mutation(s): 0  Gene Names: neuA
UniProt
Find proteins for Q9R9S4 (Aeromonas caviae) Explore Q9R9S4  Go to UniProtKB:  Q9R9S4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.241 
• R-Value Work: 0.192 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 109.527	α = 90
b = 109.527	β = 90
c = 87.063	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
PHASER	phasing
XDS	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-10-09 
Deposition Author(s): Keenan, T., Fascione, M.A., Cowan, A.R., Hemsworth, G.R.

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Funding Organization	Location	Grant Number
European Research Council (ERC)	European Union	101044024

Revision History  

• Version 1.0: 2024-10-09
  Type: Initial release