9FM9 | pdb_00009fm9

Aldehyde dehydrogenase

• PDB DOI: https://doi.org/10.2210/pdb9FM9/pdb
• EM Map EMD-50550: EMDB EMDataResource

• Classification: OXIDOREDUCTASE
• Organism(s): Paracoccus denitrificans
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-06-05 Released: 2025-06-11 
• Deposition Author(s): Lamers, M.H., Schada von Borzyskowski, L., Ren, M.
• Funding Organization(s): Chinese Scholarship Council

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.10 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Aldehyde dehydrogenase

Lamers, M.H., Schada von Borzyskowski, L., Ren, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 4-mer - A3B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 233.35 kDa 
• Atom Count: 12,764 
• Modeled Residue Count: 1,655 
• Deposited Residue Count: 2,116 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aldehyde dehydrogenase	A, B, C, D	529	Paracoccus denitrificans	Mutation(s): 0  Gene Names: adh, Pden_2366 EC: 1.2.1.3
UniProt
Find proteins for A1B4L2 (Paracoccus denitrificans (strain Pd 1222)) Explore A1B4L2  Go to UniProtKB:  A1B4L2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
K (Subject of Investigation/LOI)	E [auth A], F [auth B]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.10 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-06-11 
Deposition Author(s): Lamers, M.H., Schada von Borzyskowski, L., Ren, M.

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Funding Organization	Location	Grant Number
Chinese Scholarship Council	China	CSC202207720003

Revision History  

• Version 1.0: 2025-06-11
  Type: Initial release
  
• Version 1.1: 2025-07-02
  Changes: Data collection