4IR0

Crystal Structure of Metallothiol Transferase FosB 2 from Bacillus anthracis str. Ames

• PDB DOI: https://doi.org/10.2210/pdb4IR0/pdb
• Entry: 4IR0 supersedes: 3UH9

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


• Deposited: 2013-01-14 Released: 2013-01-23 
• Deposition Author(s): Maltseva, N., Kim, Y., Jedrzejczak, R., Zhang, R., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.201 
• R-Value Work: 0.184 
• R-Value Observed: 0.187 

Literature

Crystal Structure of Metallothiol Transferase FosB 2 from Bacillus anthracis str. Ames

Maltseva, N., Kim, Y., Jedrzejczak, R., Zhang, R., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 36.24 kDa 
• Atom Count: 2,695 
• Modelled Residue Count: 281 
• Deposited Residue Count: 296 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metallothiol transferase FosB 2	A, B	148	Bacillus anthracis str. Ames	Mutation(s): 0  Gene Names: BAS3818, BA_4109, fosB-2, fosB2, GBAA_4109 EC: 2.5.1
UniProt
Find proteins for Q81W73 (Bacillus anthracis) Explore Q81W73  Go to UniProtKB:  Q81W73

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FCN	D [auth A], H [auth B]	FOSFOMYCIN C3 H7 O4 P YMDXZJFXQJVXBF-STHAYSLISA-N
ZN	C [auth A], G [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	E [auth A], F [auth A], I [auth B], J [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.201 
• R-Value Work: 0.184 
• R-Value Observed: 0.187 
• Space Group: P 4₃
• Diffraction Data: https://doi.org/10.18430/M34IR0

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.241	α = 90
b = 48.241	β = 90
c = 147.63	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
SHELX	model building
RESOLVE	model building
BUCCANEER	model building
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing
RESOLVE	phasing
BUCCANEER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-01-23 
Deposition Author(s): Maltseva, N., Kim, Y., Jedrzejczak, R., Zhang, R., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
• This entry supersedes: 3UH9

Revision History  

• Version 1.0: 2013-01-23
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Advisory, Refinement description