8YO1

structure of phage T6 topoisomerase II ATPase domain bound with AMPPNP

• PDB DOI: https://doi.org/10.2210/pdb8YO1/pdb
• EM Map EMD-39433: EMDB EMDataResource

• Classification: ISOMERASE
• Organism(s): Enterobacteria phage T6
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-03-12 Released: 2024-09-25 
• Deposition Author(s): Chen, Y.T., Xin, Y.H.
• Funding Organization(s): Chinese Academy of Sciences

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.55 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

structure of phage T6 topoisomerase II ATPase domain bound with AMPPNP

Chen, Y.T., Xin, Y.H., Xian, R.Q.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 139.51 kDa 
• Atom Count: 5,969 
• Modelled Residue Count: 746 
• Deposited Residue Count: 1,222 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA topoisomerase (ATP-hydrolyzing)	A [auth C], B [auth D]	611	Enterobacteria phage T6	Mutation(s): 0  Gene Names: EcT6_00003 EC: 5.6.2.2
UniProt
Find proteins for A0A346FJ89 (Enterobacteria phage T6) Explore A0A346FJ89  Go to UniProtKB:  A0A346FJ89

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ANP (Subject of Investigation/LOI)	C, E [auth D]	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C10 H17 N6 O12 P3 PVKSNHVPLWYQGJ-KQYNXXCUSA-N
MG (Subject of Investigation/LOI)	D [auth C]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.55 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-09-25 
Deposition Author(s): Chen, Y.T., Xin, Y.H.

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Funding Organization	Location	Grant Number
Chinese Academy of Sciences	China	--

Revision History  

• Version 1.0: 2024-09-25
  Type: Initial release