9JPE | pdb_00009jpe

the DISMED2 domain of RetS

PDB DOI: https://doi.org/10.2210/pdb9JPE/pdb

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

Deposited: 2024-09-26 Released: 2025-08-20
Deposition Author(s): Wang, C.C.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.50 Å
R-Value Free:
0.326 (Depositor), 0.320 (DCC)
R-Value Work:
0.271 (Depositor), 0.271 (DCC)
R-Value Observed:
0.276 (Depositor)

Starting Model: experimental
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Ligand Structure Quality Assessment

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Literature

crystal structure of the DISMED2 domain of RetS at 3.5 Angstrom resolution

Wang, C.C.

To be published.

Macromolecule Content

Total Structure Weight: 18.07 kDa
Atom Count: 1,161
Modeled Residue Count: 138
Deposited Residue Count: 153
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
histidine kinase	A	153	Pseudomonas aeruginosa PAO1	Mutation(s): 0 Gene Names: retS, PA4856 EC: 2.7.13.3
UniProt
Find proteins for Q9HUV7 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HUV7 Go to UniProtKB: Q9HUV7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9HUV7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
E5E (Subject of Investigation/LOI) Query on E5E Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	Noradrenaline C₈ H₁₂ N O₃ SFLSHLFXELFNJZ-QMMMGPOBSA-O		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.50 Å
R-Value Free: 0.326 (Depositor), 0.320 (DCC)
R-Value Work: 0.271 (Depositor), 0.271 (DCC)
R-Value Observed: 0.276 (Depositor)

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.582	α = 90
b = 80.582	β = 90
c = 51.349	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	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: 2025-08-20

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History (Full details and data files)

Version 1.0: 2025-08-20
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.