4ZW9

Crystal structure of human GLUT3 bound to D-glucose in the outward-occluded conformation at 1.5 angstrom

• PDB DOI: https://doi.org/10.2210/pdb4ZW9/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): Yes 
• Membrane Protein: Yes  PDBTMMemProtMDmpstruc


• Deposited: 2015-05-19 Released: 2015-07-22 
• Deposition Author(s): Deng, D., Sun, P.C., Yan, C.Y., Yan, N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.199 
• R-Value Work: 0.184 
• R-Value Observed: 0.184 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 57.9 kDa 
• Atom Count: 3,838 
• Modelled Residue Count: 470 
• Deposited Residue Count: 518 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Solute carrier family 2, facilitated glucose transporter member 3	A	518	Homo sapiens	Mutation(s): 1  Gene Names: SLC2A3, GLUT3 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P11169 (Homo sapiens) Explore P11169  Go to UniProtKB:  P11169
PHAROS:  P11169 GTEx:  ENSG00000059804

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
OLC	B [auth A], C [auth A], D [auth A]	(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate C21 H40 O4 RZRNAYUHWVFMIP-GDCKJWNLSA-N
BGC	F [auth A]	beta-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-VFUOTHLCSA-N
GLC	E [auth A]	alpha-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-DVKNGEFBSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.199 
• R-Value Work: 0.184 
• R-Value Observed: 0.184 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.338	α = 90
b = 118.132	β = 102.67
c = 51.341	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-07-22 
Deposition Author(s): Deng, D., Sun, P.C., Yan, C.Y., Yan, N.

Revision History  

• Version 1.0: 2015-07-22
  Type: Initial release
  
• Version 1.1: 2015-07-29
  Changes: Database references
• Version 1.2: 2015-10-21
  Changes: Database references
• Version 1.3: 2020-02-19
  Changes: Data collection, Derived calculations
• Version 1.4: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.5: 2023-11-08
  Changes: Data collection, Database references, Refinement description, Structure summary