1JTS

DNA PROTECTION AND BINDING BY E. COLI DPS PROTEIN

• PDB DOI: https://doi.org/10.2210/pdb1JTS/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2001-08-22 Released: 2003-06-17 
• Deposition Author(s): Luo, J., Liu, D., White, M.A., Fox, R.O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.268 
• R-Value Work: 0.238 

Starting Model: experimental

Literature

DNA Protection and Binding by E. Coli Dps Protein

Luo, J., Liu, D., White, M.A., Fox, R.O.

To be published.

Biological Assembly 1  

Global Symmetry: Tetrahedral - T  (Explore in 3D)
Global Stoichiometry: Homo 12-mer - A12 

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

Biological Assembly 2  

Global Symmetry: Tetrahedral - T  (Explore in 3D)
Global Stoichiometry: Homo 12-mer - A12 

Biological assembly 2 assigned by authors and generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 450.88 kDa 
• Atom Count: 29,850 
• Modelled Residue Count: 3,727 
• Deposited Residue Count: 4,008 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA PROTECTION DURING STARVATION PROTEIN	A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X	167	Escherichia coli	Mutation(s): 2  Gene Names: Dps EC: 1.16
UniProt
Find proteins for P0ABT2 (Escherichia coli (strain K12)) Explore P0ABT2  Go to UniProtKB:  P0ABT2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TRS	AA [auth C], BA [auth D], CA [auth D], DA [auth D], EA [auth E], FA [auth G], GA [auth G], HA [auth H], IA [auth H], JA [auth L], KA [auth M], LA [auth M], MA [auth P], NA [auth P], OA [auth P], PA [auth Q], QA [auth R], RA [auth T], SA [auth T], TA [auth W], UA [auth W], VA [auth X], Y [auth A], Z [auth A]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.268 
• R-Value Work: 0.238 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.032	α = 96.88
b = 91.282	β = 97.18
c = 164.443	γ = 119.86

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-06-17 
Deposition Author(s): Luo, J., Liu, D., White, M.A., Fox, R.O.

Revision History  

• Version 1.0: 2003-06-17
  Type: Initial release
  
• Version 1.1: 2007-10-16
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2021-10-27
  Changes: Database references, Derived calculations
• Version 1.4: 2023-08-16
  Changes: Data collection, Refinement description