6GUQ

Crystal structure of GanP, a glucose-galactose binding protein from Geobacillus stearothermophilus, in complex with glucose

• PDB DOI: https://doi.org/10.2210/pdb6GUQ/pdb

• Classification: SUGAR BINDING PROTEIN
• Organism(s): Geobacillus stearothermophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-06-19 Released: 2019-07-03 
• Deposition Author(s): Sherf, D., Lansky, S., Zehavi, A., Shoham, Y., Shoham, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.38 Å
• R-Value Free: 0.244 
• R-Value Work: 0.198 
• R-Value Observed: 0.201 

Literature

The crystal structure of GanP, a glucose-galactose binding protein from Geobacillus stearothermophilus, in complex with glucose

Sherf, D., Zehavi, A., Lansky, S., Shoham, Y., Shoham, G.

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 35.7 kDa 
• Atom Count: 2,248 
• Modelled Residue Count: 278 
• Deposited Residue Count: 318 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative sugar binding protein	A	318	Geobacillus stearothermophilus	Mutation(s): 0  Gene Names: ganP
UniProt
Find proteins for W8QN64 (Geobacillus stearothermophilus) Explore W8QN64  Go to UniProtKB:  W8QN64

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BGC	B [auth A]	beta-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-VFUOTHLCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.38 Å
• R-Value Free: 0.244 
• R-Value Work: 0.198 
• R-Value Observed: 0.201 
• Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.97	α = 90
b = 70.97	β = 90
c = 149.19	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-07-03 
Deposition Author(s): Sherf, D., Lansky, S., Zehavi, A., Shoham, Y., Shoham, G.

Revision History  

• Version 1.0: 2019-07-03
  Type: Initial release
  
• Version 1.1: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.2: 2024-01-17
  Changes: Data collection, Database references, Refinement description, Structure summary