7Z3M

Putative Phage Recombinase RecA

• PDB DOI:  https://doi.org/10.2210/pdb7Z3M/pdb

• Classification: RECOMBINATION
• Organism(s): unidentified
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-03-02 Released: 2023-09-13 
• Deposition Author(s): Freitag-Pohl, S., Tarrant, E.J., Pohl, E.
• Funding Organization(s): European Union (EU)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.251 
• R-Value Work: 0.204 

Literature

Crystal Structures of two novel recombinases RecA

Freitag-Pohl, S., Pohl, E.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 40.95 kDa 
• Atom Count: 2,303 
• Modelled Residue Count: 304 
• Deposited Residue Count: 373 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
recombinase	A [auth AAA]	373	unidentified	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth AAA]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.251 
• R-Value Work: 0.204 
• Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.895	α = 90
b = 90.895	β = 90
c = 101.438	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing
Arcimboldo	phasing
BUCCANEER	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-13 
Deposition Author(s): Freitag-Pohl, S., Tarrant, E.J., Pohl, E.

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Funding Organization	Location	Grant Number
European Union (EU)	European Union	685778

Revision History  

• Version 1.0: 2023-09-13
  Type: Initial release