9RVG | pdb_00009rvg

Chorismate mutase

PDB DOI: https://doi.org/10.2210/pdb9RVG/pdb
Entry: 9RVG supersedes: 8PNI

Classification: ISOMERASE
Organism(s): Pseudomonas aeruginosa
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-07-08 Released: 2025-07-23
Deposition Author(s): Khatanbaatar, T., Cordara, G., Krengel, U.
Funding Organization(s): Swiss National Science Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.11 Å
R-Value Free:
0.185 (Depositor), 0.197 (DCC)
R-Value Work:
0.165 (Depositor), 0.171 (DCC)

Starting Model: experimental
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Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Structural analysis of chorismate mutase and cyclohexadienyl dehydratase from Pseudomonas aeruginosa

Khatanbaatar, T., Bressan, L., Wurth-Roderer, K., Gabriele, C., Kast, P., Krengel, U.

To be published.

Macromolecule Content

Total Structure Weight: 43.18 kDa
Atom Count: 3,081
Modeled Residue Count: 313
Deposited Residue Count: 384
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Monofunctional chorismate mutase	A, B	192	Pseudomonas aeruginosa	Mutation(s): 0 Gene Names: aroQ, PA5184 EC: 5.4.99.5
UniProt
Find proteins for Q9HU05 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HU05 Go to UniProtKB: Q9HU05
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9HU05
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CIT (Subject of Investigation/LOI) Query on CIT Download:Ideal Coordinates CCD File SDF format, chain D [auth B] SDF format, chain C [auth A] MOL2 format, chain D [auth B] MOL2 format, chain C [auth A] mmCIF format, chain D [auth B] mmCIF format, chain C [auth A]	C [auth A], D [auth B]	CITRIC ACID C₆ H₈ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.11 Å
R-Value Free: 0.185 (Depositor), 0.197 (DCC)
R-Value Work: 0.165 (Depositor), 0.171 (DCC)

Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.445	α = 90
b = 48.445	β = 90
c = 113.364	γ = 120

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-07-23

Deposition Author(s):

Khatanbaatar, T.

This entry supersedes: 8PNI

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

Revision History (Full details and data files)

Version 1.0: 2025-07-23
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.