9DOA | pdb_00009doa

Membrane-bound OlyA/PlyB (Hinge-Lock) prepore

• PDB DOI: https://doi.org/10.2210/pdb9DOA/pdb
• EM Map EMD-47077: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Pleurotus ostreatus
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2024-09-18 Released: 2025-09-24 
• Deposition Author(s): Smothers, J., Chen, Z., Li, Y., Han, Y., Radhakrishnan, A.
• Funding Organization(s): National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI), National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Welch Foundation, Leducq Foundation

---

Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.99 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Membrane-bound OlyA/PlyB (Hinge-Lock) prepore

Smothers, J., Chen, Z., Li, Y., Han, Y., Radhakrishnan, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C13  (Explore in 3D)
Global Stoichiometry: Hetero 39-mer - A26B13 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 1,103.02 kDa 
• Atom Count: 72,150 
• Modeled Residue Count: 9,308 
• Deposited Residue Count: 9,997 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ostreolysin A6	A [auth G], B [auth H], BA [auth h], CA [auth i], D [auth J], E [auth K], EA [auth k], FA [auth l], G [auth M], H [auth N], HA [auth n], IA [auth o], J [auth P], K [auth Q], KA [auth q], LA [auth r], M [auth S], N [auth T], P [auth V], Q [auth W], S [auth Y], T [auth Z], V [auth b], W [auth c], Y [auth e], Z [auth f]	143	Pleurotus ostreatus	Mutation(s): 0  Gene Names: OlyA6
UniProt
Find proteins for P83467 (Pleurotus ostreatus) Explore P83467  Go to UniProtKB:  P83467

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Pleurotolysin B	AA [auth g], C [auth I], DA [auth j], F [auth L], GA [auth m], I [auth O], JA [auth p], L [auth R], MA [auth s], O [auth U], R [auth X], U [auth a], X [auth d]	483	Pleurotus ostreatus	Mutation(s): 0  Gene Names: plyB
UniProt
Find proteins for Q5W9E8 (Pleurotus ostreatus) Explore Q5W9E8  Go to UniProtKB:  Q5W9E8

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.99 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-09-24 
Deposition Author(s): Smothers, J., Chen, Z., Li, Y., Han, Y., Radhakrishnan, A.

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)	United States	HL160487
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	AI158357
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	T32GM131963
Welch Foundation	United States	I-1793
Leducq Foundation	France	19CVD04

Revision History  

• Version 1.0: 2025-09-24
  Type: Initial release