8UY4

Acinetobacter baumannii Tse15 Rhs effector

• PDB DOI: https://doi.org/10.2210/pdb8UY4/pdb
• EM Map EMD-42792: EMDB EMDataResource

• Classification: TOXIN
• Organism(s): Acinetobacter baumannii AB307-0294
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2023-11-13 Released: 2024-10-09 
• Deposition Author(s): Hayes, B.K., Venugopal, H., McGowan, S.
• Funding Organization(s): National Health and Medical Research Council (NHMRC, Australia)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.08 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Starting Model: in silico

Literature

Structure of a Rhs effector clade domain provides mechanistic insights into type VI secretion system toxin delivery

Hayes, B.K., Harper, M., Venugopal, H., Lewis, J.M., Wright, A., Lee, H.-C., Steele, J.R., Steer, D.L., Schittenhelm, R.B., Boyce, J.D., McGowan, S.

(2024) Nat Commun 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 5-mer - A2B1C1D1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 5-mer - A1B1C1D1E1 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 192.08 kDa 
• Atom Count: 11,464 
• Modelled Residue Count: 1,454 
• Deposited Residue Count: 1,715 
• Unique protein chains: 5

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tse15	A	1,607	Acinetobacter baumannii AB307-0294	Mutation(s): 0  Gene Names: ABBFA_02439
UniProt
Find proteins for A0A5K6CSR3 (Acinetobacter baumannii (strain AB307-0294)) Explore A0A5K6CSR3  Go to UniProtKB:  A0A5K6CSR3

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Tse15 toxin peptide (polyUNK)	B [auth D]	29	Acinetobacter baumannii AB307-0294	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Tse15 toxin peptide (polyUNK)	C	11	Acinetobacter baumannii AB307-0294	Mutation(s): 0

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Tse15 toxin peptide (polyUNK)	D [auth E]	44	Acinetobacter baumannii AB307-0294	Mutation(s): 0

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Tse15 toxin peptide (polyUNK)	E [auth B]	24	Acinetobacter baumannii AB307-0294	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.08 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.19.2

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-10-09 
Deposition Author(s): Hayes, B.K., Venugopal, H., McGowan, S.

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Funding Organization	Location	Grant Number
National Health and Medical Research Council (NHMRC, Australia)	Australia	1165036
National Health and Medical Research Council (NHMRC, Australia)	Australia	1128981

Revision History  

• Version 1.0: 2024-10-09
  Type: Initial release