› 2xhd

X-ray diffraction
1.8Å resolution

Crystal structure of N-((2S)-5-(6-fluoro-3-pyridinyl)-2,3-dihydro-1H- inden-2-yl)-2-propanesulfonamide in complex with the ligand binding domain of the human GluA2 receptor

Released:
DOI: 10.2210/pdb2xhd/pdb
PDB entry 2xhd coloured by chain, front view.
PDB entry 2xhd coloured by chain, side view.
PDB entry 2xhd coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Discovery of N-[(2S)-5-(6-fluoro-3-pyridinyl)-2,3-dihydro-1H-inden-2-yl]-2-propanesulfonamide, a novel clinical AMPA receptor positive modulator.
Ward SE, Harries M, Aldegheri L, Andreotti D, Ballantine S, Bax BD, Harris AJ, Harker AJ, Lund J, Melarange R, Mingardi A, Mookherjee C, Mosley J, Neve M, Oliosi B, Profeta R, Smith KJ, Smith PW, Spada S, Thewlis KM, Yusaf SP
J Med Chem 53 5801-12 (2010)
PMID: 20614889

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154590 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate receptor 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 263 amino acids
Theoretical weight: 29.28 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P42262 (Residues: 413-796, 412-796; Coverage: 31%)
Gene names: GLUR2, GRIA2, GluA2
Sequence domains:
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

3 bound ligands:
Ligand GLU 2 x GLU
Ligand SO4 5 x SO4
Ligand 7T9 1 x 7T9
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P21212
Unit cell:
a: 99.139Å b: 121.781Å c: 47.49Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.2 0.238
Expression system: Escherichia coli BL21(DE3)

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Citations

5 review citations

Structure and mechanism of glutamate receptor ion channel assembly, activation and modulation.
Mayer ML. (2011)
4 more

1 mention without citation

Metformin directly targets the H3K27me3 demethylase KDM6A/UTX.
Cuyàs et al. (2018)