9ATX

AcpB protein from Bacillus anthracis, N-terminal part

• PDB DOI: https://doi.org/10.2210/pdb9ATX/pdb

• Classification: TRANSCRIPTION
• Organism(s): Bacillus anthracis str. Ames
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-02-27 Released: 2024-03-06 
• Deposition Author(s): Osipiuk, J., Koehler, T.M., Joachimiak, A., Center for Structural Biology of Infectious Diseases (CSBID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.246 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 

Literature

AcpB protein from Bacillus anthracis, N-terminal part

Osipiuk, J., Koehler, T.M., Joachimiak, A., Center for Structural Biology of Infectious Diseases (CSBID)

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 33 kDa 
• Atom Count: 2,344 
• Modelled Residue Count: 268 
• Deposited Residue Count: 275 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Capsule synthesis positive regulator AcpB	A	275	Bacillus anthracis str. Ames	Mutation(s): 0  Gene Names: acpB, pXO2-53, BXB0060, GBAA_pXO2_0060
UniProt
Find proteins for Q9RMX9 (Bacillus anthracis) Explore Q9RMX9  Go to UniProtKB:  Q9RMX9

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.246 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.546	α = 90
b = 63.52	β = 90
c = 119.426	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data scaling
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-03-06 
Deposition Author(s): Osipiuk, J., Koehler, T.M., Joachimiak, A., Center for Structural Biology of Infectious Diseases (CSBID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93022C00035
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01 AI033537

Revision History  

• Version 1.0: 2024-03-06
  Type: Initial release