9GYE | pdb_00009gye

Hemolytic Phospholipase C (PLC H)

• PDB DOI: https://doi.org/10.2210/pdb9GYE/pdb
• EM Map EMD-51693: EMDB EMDataResource

• Classification: HYDROLASE
• Organism(s): Pseudomonas aeruginosa PA14
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-10-01 Released: 2025-10-15 
• Deposition Author(s): Sabharwal, N.S., Labahn, J.L.
• Funding Organization(s): Helmholtz Association

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Experimental Data Snapshot

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

Literature

Molecular virulence mechanism of phospholipase C from Pseudomonas aeruginosa.

Sabharwal, N., Ge, Y., Lunelli, M., Sae-Ueng, U., Jeffries, C.M., Chatziefthymiou, S., Srivastava, S., Tumeh, A., Geisler, A., Kolbe, M., Labahn, J.

(2026) Protein Cell 

• PubMed: 42678378 
• DOI: https://doi.org/10.1093/procel/pwag062
• Primary Citation Related Structures: 
  9GYE

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Organizational Affiliation: 
• Research Center Jülich, Centre for Structural Systems Biology (CSSB) & Institute of Biological Information Processing 7, Structural Biochemistry (IBI-7), Jülich 52425, Germany.
Department for Structural Infection Biology, Centre for Structural Systems Biology (CSSB) & Helmholtz-Centre for Infection Research, Hamburg 22607, Germany.
National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathum Thani 12120, Thailand.
European Molecular Biology Laboratory Hamburg Unit, c/o Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, Hamburg 22607, Germany.
Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Be'er Sheva, Israel.
Photon Science, DESY Notkestraße 85, Hamburg 22607, Germany.
Faculty of Mathematics, Informatics and Natural Sciences, University of Hamburg, Hamburg 20148, Germany.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 84.5 kDa 
• Atom Count: 5,502 
• Modeled Residue Count: 686 
• Deposited Residue Count: 744 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
phospholipase C	A	744	Pseudomonas aeruginosa PA14	Mutation(s): 0  Gene Names: N8E94_21890 EC: 3.1.4.3
UniProt
Find proteins for P06200 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore P06200  Go to UniProtKB:  P06200

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA (Subject of Investigation/LOI)	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TPO	A	L-PEPTIDE LINKING	C4 H10 N O6 P		THR

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
MODEL REFINEMENT	PHENIX	1.21_5207:

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2025-10-15 
Deposition Author(s): Sabharwal, N.S., Labahn, J.L.

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Funding Organization	Location	Grant Number
Helmholtz Association	Germany	--

Revision History  

• Version 1.0: 2025-10-15
  Type: Initial release
  
• Version 1.1: 2026-10-07
  Changes: Data collection, Database references