6THA

Crystal structure of human sugar transporter GLUT1 (SLC2A1) in the inward conformation

• PDB DOI: https://doi.org/10.2210/pdb6THA/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Homo sapiens
• Expression System: Saccharomyces cerevisiae
• Mutation(s): No 
• Membrane Protein: Yes  PDBTMMemProtMDmpstruc


• Deposited: 2019-11-19 Released: 2020-11-25 
• Deposition Author(s): Pedersen, B.P., Paulsen, P.A., Custodio, T.F.
• Funding Organization(s): Danish Council for Independent Research, European Research Council, Other private

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.229 
• R-Value Work: 0.204 
• R-Value Observed: 0.206 

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: 55.57 kDa 
• Atom Count: 3,556 
• Modelled Residue Count: 448 
• Deposited Residue Count: 496 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Solute carrier family 2, facilitated glucose transporter member 1	A	496	Homo sapiens	Mutation(s): 0  Gene Names: SLC2A1, GLUT1 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P11166 (Homo sapiens) Explore P11166  Go to UniProtKB:  P11166
PHAROS:  P11166 GTEx:  ENSG00000117394

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
P33	D [auth A]	3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL C14 H30 O8 XPJRQAIZZQMSCM-UHFFFAOYSA-N
BNG (Subject of Investigation/LOI)	B [auth A], C [auth A]	nonyl beta-D-glucopyranoside C15 H30 O6 QFAPUKLCALRPLH-UXXRCYHCSA-N
CL (Subject of Investigation/LOI)	E [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.229 
• R-Value Work: 0.204 
• R-Value Observed: 0.206 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120	α = 90
b = 102.18	β = 98.89
c = 69	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-11-25 
Deposition Author(s): Pedersen, B.P., Paulsen, P.A., Custodio, T.F.

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Funding Organization	Location	Grant Number
Danish Council for Independent Research	Denmark	DFF-4002-00052
European Research Council	Denmark	637372
Other private	Denmark	CF17-0180

Revision History  

• Version 1.0: 2020-11-25
  Type: Initial release
  
• Version 1.1: 2021-06-09
  Changes: Database references, Refinement description
• Version 1.2: 2024-01-24
  Changes: Data collection, Database references, Refinement description