Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 8-mer - A4B4 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration, native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 172.44 kDa 
• Atom Count: 11,776 
• Modelled Residue Count: 1,474 
• Deposited Residue Count: 1,490 
• Unique protein chains: 2
• Unique nucleic acid chains: 2

 7X7P

CryoEM structure of dsDNA-RuvB-RuvA domain3 complex

• PDB DOI: 10.2210/pdb7X7P/pdb
• EM Map EMD-33043: EMDB EMDataResource

• Classification: MOTOR PROTEIN/DNA
• Organism(s): synthetic construct, Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-03-10 Released: 2023-03-15 
• Deposition Author(s): Lin, Z., Qu, Q., Zhang, X., Zhou, Z.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 7.02 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Molecular Basis of Holliday Junction Migration by the RuvA-RuvB complex

Lin, Z., Qu, Q., Zhang, X., Zhou, Z.

To be published.

Macromolecules

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Holliday junction ATP-dependent DNA helicase RuvB	C [auth M], E [auth N], G [auth O], I [auth P]	313	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: ruvB, PA0967 EC: 3.6.4.12
UniProt
Find proteins for Q51426 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q51426  Go to UniProtKB:  Q51426

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Holliday junction ATP-dependent DNA helicase RuvA	F [auth A], H [auth B], D [auth C], J [auth D]	48	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: ruvA, PA0966 EC: 3.6.4.12
UniProt
Find proteins for Q51425 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q51425  Go to UniProtKB:  Q51425

Entity ID: 1
Molecule	Chains	Length	Organism	Image
DNA	A [auth I]	23	synthetic construct

Entity ID: 2
Molecule	Chains	Length	Organism	Image
DNA	B [auth K]	23	synthetic construct

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 7.02 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	3.1

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-03-15 
Deposition Author(s): Lin, Z., Qu, Q., Zhang, X., Zhou, Z.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31971222
National Natural Science Foundation of China (NSFC)	China	32171194

Revision History  

• Version 1.0: 2023-03-15
  Type: Initial release