7BY7

Bacteriophage SPO1 protein Gp46

• PDB DOI: https://doi.org/10.2210/pdb7BY7/pdb

• Classification: ANTIMICROBIAL PROTEIN
• Organism(s): Okubovirus SPO1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-04-22 Released: 2021-04-28 
• Deposition Author(s): Liu, B., Zhang, P.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Literature

Bacteriophage protein Gp46 is a cross-species inhibitor of nucleoid-associated HU proteins

Zhang, P., Zhao, X., Wang, Y., Du, K., Wang, Z., Yu, J., Chang, G., Matthews, S., Wang, H., Liu, B.

(2022) Proc Natl Acad Sci U S A 119

• DOI: https://doi.org/10.1073/pnas.2116278119

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 9 kDa 
• Atom Count: 631 
• Modelled Residue Count: 77 
• Deposited Residue Count: 77 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative gene 46 protein	A	77	Okubovirus SPO1	Mutation(s): 0  Gene Names: 46
UniProt
Find proteins for O48400 (Bacillus phage SP01) Explore O48400  Go to UniProtKB:  O48400

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-04-28 
Deposition Author(s): Liu, B., Zhang, P.

Revision History  

• Version 1.0: 2021-04-28
  Type: Initial release
  
• Version 1.1: 2022-11-09
  Changes: Database references
• Version 1.2: 2023-06-14
  Changes: Other