5EWQ | pdb_00005ewq

The crystal structure of an amidase family protein from Bacillus anthracis str. Ames

• PDB DOI: https://doi.org/10.2210/pdb5EWQ/pdb

• Classification: HYDROLASE
• Organism(s): Bacillus anthracis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-11-20 Released: 2015-12-09 
• Deposition Author(s): Tan, K., Zhou, M., Kwon, K., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
• 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: 2.57 Å
• R-Value Free: 
  0.254 (Depositor), 0.254 (DCC) 
• R-Value Work: 
  0.220 (Depositor), 0.223 (DCC) 
• R-Value Observed: 
  0.222 (Depositor) 

Literature

The crystal structure of an amidase family protein from Bacillus anthracis str. Ames

Tan, K., Zhou, M., Kwon, K., Anderson, W.F., Joachimiak, A.

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)

Biological Assembly 2  

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

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

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 172.86 kDa 
• Atom Count: 11,440 
• Modeled Residue Count: 1,511 
• Deposited Residue Count: 1,539 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Amidase	A, B, C	513	Bacillus anthracis	Mutation(s): 0  Gene Names:  gatA, GBAA_1921, AB163_14105, AB164_01390, AB165_02780, AB166_15195, AB167_02705, AB168_09340, AB169_26530, AB170_25470, AB171_03690, ADT20_23120, ADT21_23730, BASH2_03935 EC: 3.5.1.4
UniProt
Find proteins for A0A6L8P6E2 (Bacillus anthracis) Explore A0A6L8P6E2  Go to UniProtKB:  A0A6L8P6E2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	D [auth A], E [auth B], F [auth C]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.57 Å
• R-Value Free:  0.254 (Depositor), 0.254 (DCC) 
• R-Value Work:  0.220 (Depositor), 0.223 (DCC) 
• R-Value Observed: 0.222 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m35ewq

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.39	α = 112.03
b = 89.558	β = 106.64
c = 89.6	γ = 106.55

Software Package:

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

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2015-12-09 
Deposition Author(s): Tan, K., Zhou, M., Kwon, K., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201200026C

Revision History  

• Version 1.0: 2015-12-09
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Author supporting evidence, Derived calculations
• Version 1.2: 2019-12-04
  Changes: Author supporting evidence
• Version 1.3: 2024-10-16
  Changes: Data collection, Database references, Structure summary