3TMG

Crystal structure of Glycine betaine, L-proline ABC transporter, glycine/betaine/L-proline-binding protein (ProX) from Borrelia burgdorferi

• PDB DOI: https://doi.org/10.2210/pdb3TMG/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Borreliella burgdorferi
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-08-31 Released: 2011-09-14 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.214 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 

Literature

Crystal structure of Glycine betaine, L-proline ABC transporter, glycine/betaine/L-proline-binding protein (ProX) from Borrelia burgdorferi

SSGCID, Gardberg, A., Fox, D., Staker, B., Stewart, L.

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: 127.74 kDa 
• Atom Count: 9,289 
• Modelled Residue Count: 1,061 
• Deposited Residue Count: 1,120 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycine betaine, L-proline ABC transporter, glycine/betaine/L-proline-binding protein (ProX)	A, B, C, D	280	Borreliella burgdorferi	Mutation(s): 0  Gene Names: BB_0144
UniProt
Find proteins for O51169 (Borreliella burgdorferi (strain ATCC 35210 / DSM 4680 / CIP 102532 / B31)) Explore O51169  Go to UniProtKB:  O51169

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BET	E [auth A], G [auth B], I [auth C], J [auth D]	TRIMETHYL GLYCINE C5 H12 N O2 KWIUHFFTVRNATP-UHFFFAOYSA-O
EDO	F [auth A], H [auth C]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
UNL	K [auth D]	Unknown ligand LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.214 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 
• Space Group: P 1
• Diffraction Data: https://doi.org/10.18430/M33TMG

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.4	α = 92.3
b = 56.75	β = 102.4
c = 107.06	γ = 105.25

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
MD2	data collection
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-09-14 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2011-09-14
  Type: Initial release
  
• Version 2.0: 2023-11-15
  Changes: Atomic model, Data collection, Database references, Derived calculations