3SG1

2.6 Angstrom Crystal Structure of UDP-N-acetylglucosamine 1-carboxyvinyltransferase 1 (MurA1) from Bacillus anthracis

• PDB DOI: https://doi.org/10.2210/pdb3SG1/pdb

• Classification: TRANSFERASE
• Organism(s): Bacillus anthracis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-06-14 Released: 2011-06-29 
• Deposition Author(s): Minasov, G., Halavaty, A., Filippova, E.V., Shuvalova, L., Dubrovska, I., Winsor, J., Papazisi, L., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.255 
• R-Value Work: 0.180 
• R-Value Observed: 0.184 

Starting Model: experimental

Literature

2.6 Angstrom Crystal Structure of UDP-N-acetylglucosamine 1-carboxyvinyltransferase 1 (MurA1) from Bacillus anthracis.

Minasov, G., Halavaty, A., Filippova, E.V., Shuvalova, L., Dubrovska, I., Winsor, J., Papazisi, L., Anderson, W.F., 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.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Biological Assembly 5  

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

Biological assembly 5 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 198.64 kDa 
• Atom Count: 13,261 
• Modelled Residue Count: 1,676 
• Deposited Residue Count: 1,832 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-N-acetylglucosamine 1-carboxyvinyltransferase 1	A, B, C, D	458	Bacillus anthracis	Mutation(s): 0  Gene Names: BAS5137, BA_5529, GBAA_5529, murA1 EC: 2.5.1.7
UniProt
Find proteins for Q81K13 (Bacillus anthracis) Explore Q81K13  Go to UniProtKB:  Q81K13

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PG4	E [auth B]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N
PGE	F [auth B]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.255 
• R-Value Work: 0.180 
• R-Value Observed: 0.184 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/m33sg1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.666	α = 90
b = 125.217	β = 105.73
c = 79.472	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-06-29 
Deposition Author(s): Minasov, G., Halavaty, A., Filippova, E.V., Shuvalova, L., Dubrovska, I., Winsor, J., Papazisi, L., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2011-06-29
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description