8PNJ

Chorismate mutase

• PDB DOI: https://doi.org/10.2210/pdb8PNJ/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Aequoribacter fuscus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-06-30 Released: 2024-07-10 
• Deposition Author(s): Khatanbaatar, T., Cordara, G., Krengel, U.
• Funding Organization(s): Swiss National Science Foundation

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.284 
• R-Value Work: 0.215 

Literature

Structural analysis of chorismate mutase and cyclohexadienyl dehydratase from Pseudomonas aeruginosa

Khatanbaatar, T., Cordara, G., Krengel, U.

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 48.55 kDa 
• Atom Count: 3,381 
• Modelled Residue Count: 390 
• Deposited Residue Count: 424 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
chorismate mutase	A	424	Aequoribacter fuscus	Mutation(s): 0  Gene Names: EYZ66_08225

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TSA (Subject of Investigation/LOI)	B [auth A]	8-HYDROXY-2-OXA-BICYCLO[3.3.1]NON-6-ENE-3,5-DICARBOXYLIC ACID C10 H12 O6 KRZHNRULRHECRF-JQCUSGDOSA-N
PEG (Subject of Investigation/LOI)	C [auth A], D [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
GOL (Subject of Investigation/LOI)	E [auth A], F [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL (Subject of Investigation/LOI)	G [auth A], H [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.284 
• R-Value Work: 0.215 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.608	α = 90
b = 105.344	β = 112.484
c = 55.776	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-10 
Deposition Author(s): Khatanbaatar, T., Cordara, G., Krengel, U.

---

Funding Organization	Location	Grant Number
Swiss National Science Foundation	Switzerland	310030M_182648

Revision History  

• Version 1.0: 2024-07-10
  Type: Initial release