6AEP | pdb_00006aep

Crystal structure of the ssDNA-binding domain of DnaT from Salmonella enterica Serovar Typhimurium LT2 at 1.84 angstrom resolution

• PDB DOI: https://doi.org/10.2210/pdb6AEP/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2018-08-06 Released: 2019-08-07 
• Deposition Author(s): Huang, Y.H., Huang, C.Y.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 
  0.248 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.215 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.217 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the ssDNA-binding domain of DnaT from Salmonella enterica Serovar Typhimurium LT2 at 1.84 angstrom resolution

Huang, Y.H., Huang, C.Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 23.29 kDa 
• Atom Count: 1,325 
• Modeled Residue Count: 151 
• Deposited Residue Count: 204 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Primosomal protein 1	A, B	102	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 0  Gene Names: dnaT, STM4544
UniProt
Find proteins for P67524 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore P67524  Go to UniProtKB:  P67524

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free:  0.248 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.215 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.217 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.282	α = 90
b = 93.526	β = 90
c = 68.902	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-08-07 
Deposition Author(s): Huang, Y.H., Huang, C.Y.

Revision History  

• Version 1.0: 2019-08-07
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-11-06
  Changes: Structure summary