9J8S | pdb_00009j8s

MprF from Pseudomonas aeruginosa in nanodisc, C2 symmetry

• PDB DOI: https://doi.org/10.2210/pdb9J8S/pdb
• EM Map EMD-61240: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): No 
• Membrane Protein: Yes  MemProtMD


• Deposited: 2024-08-21 Released: 2025-09-03 
• Deposition Author(s): Jha, S., Vinothkumar, K.R.
• Funding Organization(s): Other government, Department of Biotechnology (DBT, India)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.50 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Starting Model: experimental

Literature

Structures of Multiple Peptide Resistance Factor from Pseudomonas aeruginosa

Jha, S., Vinothkumar, K.R.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 201.17 kDa 
• Atom Count: 12,474 
• Modeled Residue Count: 1,604 
• Deposited Residue Count: 1,806 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphatidylglycerol lysyltransferase	A, B	903	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA0920 EC: 2.3.2.3 Membrane Entity: Yes
UniProt
Find proteins for Q9I537 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I537  Go to UniProtKB:  Q9I537

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PGT	C [auth A], D [auth A], E [auth A], F [auth B], G [auth B], H [auth B]	(1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE C40 H79 O10 P KBPVYRBBONZJHF-AMAPPZPBSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.50 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	4.3
MODEL REFINEMENT	PHENIX	1.20.1-4487
MODEL REFINEMENT	REFMAC	5.8.0411

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-09-03 
Deposition Author(s): Jha, S., Vinothkumar, K.R.

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Funding Organization	Location	Grant Number
Other government		Department of Atomic Energy, Government of India, RTI 4006
Department of Biotechnology (DBT, India)	India	DBT/PR12422/MED/31/287/2014

Revision History  

• Version 1.0: 2025-09-03
  Type: Initial release