9FF3 | pdb_00009ff3

The structure of delta-ScoC, a global regulator protein from Geobacillus kaustophilus T-1

• PDB DOI: https://doi.org/10.2210/pdb9FF3/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Geobacillus kaustophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-05-22 Released: 2025-06-04 
• Deposition Author(s): Hadad, N., Shulami, S., Pomyalov, S., Shoham, Y., Shoham, G.
• Funding Organization(s): Israel Science Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.32 Å
• R-Value Free: 
  0.285 (Depositor), 0.288 (DCC) 
• R-Value Work: 
  0.249 (Depositor), 0.251 (DCC) 
• R-Value Observed: 
  0.252 (Depositor) 

Starting Model: experimental

Literature

The structure of delta-ScoC, a global regulator protein from Geobacillus kaustophilus T-1

Hadad, N., Shulami, S., Pomyalov, S., Shoham, Y., Shoham, G.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content 

• Total Structure Weight: 24.59 kDa 
• Atom Count: 1,463 
• Modeled Residue Count: 174 
• Deposited Residue Count: 207 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HTH-type transcriptional regulator Hpr	A [auth C]	207	Geobacillus kaustophilus	Mutation(s): 0  Gene Names: hpr, GK0652
UniProt
Find proteins for Q5L293 (Geobacillus kaustophilus (strain HTA426)) Explore Q5L293  Go to UniProtKB:  Q5L293

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.32 Å
• R-Value Free:  0.285 (Depositor), 0.288 (DCC) 
• R-Value Work:  0.249 (Depositor), 0.251 (DCC) 
• R-Value Observed: 0.252 (Depositor) 

Space Group: P 6₄ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.082	α = 90
b = 80.082	β = 90
c = 164.149	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
DIALS	data reduction
Aimless	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-06-04 
Deposition Author(s): Hadad, N., Shulami, S., Pomyalov, S., Shoham, Y., Shoham, G.

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Funding Organization	Location	Grant Number
Israel Science Foundation	Israel	500/10

Revision History  

• Version 1.0: 2025-06-04
  Type: Initial release