4Y9P

PA3825-EAL Ca-CdG Structure

• PDB DOI: https://doi.org/10.2210/pdb4Y9P/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-02-17 Released: 2016-03-09 
• Deposition Author(s): Bellini, D., Horrell, S., Wagner, A., Strange, R., Walsh, M.A.
• Funding Organization(s): Wellcome Trust

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.44 Å
• R-Value Free: 0.247 
• R-Value Work: 0.188 
• R-Value Observed: 0.191 

Starting Model: experimental

Literature

MucR and PA3825 EAL-phosphodiesterase domains from Pseudomonas aeruginosa suggest roles for three metals in the active site

Bellini, D., Horrell, S., Hutchin, A., Phippen, C.W., Strange, R.W., Cai, Y., Wagner, A., Webb, J.S., Tews, I., Walsh, M.A.

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 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 59.87 kDa 
• Atom Count: 4,110 
• Modelled Residue Count: 503 
• Deposited Residue Count: 526 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PA3825-EAL	A, B	263	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA3825 EC: 3.1.4.52
UniProt
Find proteins for Q9HXH7 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HXH7  Go to UniProtKB:  Q9HXH7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
C2E	F [auth A], J [auth B]	9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one) C20 H24 N10 O14 P2 PKFDLKSEZWEFGL-MHARETSRSA-N
CA	C [auth A], D [auth A], E [auth A], G [auth B], H [auth B], I [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.44 Å
• R-Value Free: 0.247 
• R-Value Work: 0.188 
• R-Value Observed: 0.191 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 112.23	α = 90
b = 59.4	β = 115.03
c = 92.78	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
xia2	data reduction
xia2	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-03-09 
Deposition Author(s): Bellini, D., Horrell, S., Wagner, A., Strange, R., Walsh, M.A.

---

Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	--

Revision History  

• Version 1.0: 2016-03-09
  Type: Initial release
  
• Version 2.0: 2017-08-30
  Changes: Advisory, Atomic model, Author supporting evidence, Derived calculations
• Version 2.1: 2024-01-10
  Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary