4IQF

Crystal Structure of Methyionyl-tRNA Formyltransferase from Bacillus anthracis

• PDB DOI: https://doi.org/10.2210/pdb4IQF/pdb
• Entry: 4IQF supersedes: 3RFO

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


• Deposited: 2013-01-11 Released: 2013-01-23 
• Deposition Author(s): Kim, Y., Makowska-Grzyska, M., Kwon, K., 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: 2.38 Å
• R-Value Free: 0.210 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 

Literature

Crystal Structure of Methyionyl-tRNA Formyltransferase from Bacillus anthracis

Kim, Y., Makowska-Grzyska, M., Kwon, K., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 142.26 kDa 
• Atom Count: 10,413 
• Modelled Residue Count: 1,258 
• Deposited Residue Count: 1,268 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Methionyl-tRNA formyltransferase	A, B, C, D	317	Bacillus anthracis	Mutation(s): 0  Gene Names: BAS3717, BA_4004, fmt, GBAA_4004 EC: 2.1.2.9
UniProt
Find proteins for Q81WH2 (Bacillus anthracis) Explore Q81WH2  Go to UniProtKB:  Q81WH2

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PG5	E [auth A]	1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE C8 H18 O4 YFNKIDBQEZZDLK-UHFFFAOYSA-N
SO4	G [auth A], I [auth B], L [auth D], M [auth D]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	F [auth A], H [auth B], J [auth C], K [auth D]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.38 Å
• R-Value Free: 0.210 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/m34iqf

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.856	α = 90
b = 191.501	β = 89.95
c = 89.946	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
PHENIX	model building
PHENIX	refinement
HKL-3000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-01-23 
Deposition Author(s): Kim, Y., Makowska-Grzyska, M., Kwon, K., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)
• This entry supersedes: 3RFO

Revision History  

• Version 1.0: 2013-01-23
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary