› 7aaq

X-ray diffraction
1.81Å resolution

sugar/H+ symporter STP10 in outward occluded conformation

Released:
DOI: 10.2210/pdb7aaq/pdb
PDB 7aaq coloured by chain and viewed from the front.
PDB 7aaq coloured by chain and viewed from the side.
PDB 7aaq coloured by chain and viewed from the top.
Source organism: Arabidopsis thaliana
Primary publication:
Molecular mechanism of sugar transport in plants unveiled by structures of glucose/H+ symporter STP10.
Bavnhøj L, Paulsen PA, Flores-Canales JC, Schiøtt B, Pedersen BP
Nat Plants (2021)
PMID: 34556835

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sugar transport protein 10 Chain: A
Molecule details ›
Chain: A
Length: 514 amino acids
Theoretical weight: 56.24 KDa
Source organism: Arabidopsis thaliana
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: Q9LT15 (Residues: 1-514; Coverage: 100%)
Gene names: At3g19940, MPN9.19, STP10
Sequence domains: Sugar (and other) transporter

Ligands and Environments

4 bound ligands:
Ligand BGC 1 x BGC
Ligand OLC 4 x OLC
Ligand XPE 1 x XPE
Ligand ACT 2 x ACT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P212121
Unit cell:
a: 59.496Å b: 92.78Å c: 119.788Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.187 0.212
Expression system: Saccharomyces cerevisiae

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