3UFE

Structure of transcriptional antiterminator (BGLG-family) at 1.5 A resolution

• PDB DOI: https://doi.org/10.2210/pdb3UFE/pdb

• Classification: TRANSCRIPTION
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2011-11-01 Released: 2012-02-01 
• Deposition Author(s): Grosse, C., Himmel, S., Becker, S., Sheldrick, G.M., Uson, I.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.200 
• R-Value Work: 0.157 
• R-Value Observed: 0.159 

Starting Model: experimental

Literature

Structure of transcriptional antiterminator (BGLG-family) at 1.5 A resolution

Grosse, C., Himmel, S., Becker, S., Sheldrick, G.M., Uson, I.

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: 26.75 kDa 
• Atom Count: 1,880 
• Modelled Residue Count: 210 
• Deposited Residue Count: 222 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional antiterminator (BGLG family)	A, B	111	Bacillus subtilis	Mutation(s): 0  Gene Names: BSU13880, glcT
UniProt
Find proteins for O31691 (Bacillus subtilis (strain 168)) Explore O31691  Go to UniProtKB:  O31691

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	E [auth A], G [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
GOL	F [auth A], H [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL	C [auth A], D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.200 
• R-Value Work: 0.157 
• R-Value Observed: 0.159 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.36	α = 90
b = 65.81	β = 109.62
c = 38.29	γ = 90

Software Package:

Software Name	Purpose
MAR345dtb	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
SADABS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-02-01 
Deposition Author(s): Grosse, C., Himmel, S., Becker, S., Sheldrick, G.M., Uson, I.

Revision History  

• Version 1.0: 2012-02-01
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description