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2QS2

Crystal structure of the GluR5 ligand binding core dimer in complex with UBP318 at 1.80 Angstroms resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Glutamate receptor, ionotropic kainate 1polymer25829211.52UniProt (P22756)
Pfam (PF10613)
Pfam (PF00060)
Rattus norvegicus (rat)Glutamate receptor 5, GluR-5, GluR5
2C, F
(A, B)
CHLORIDE IONnon-polymer35.52Chemie (CL)
3D, G
(A, B)
PENTAETHYLENE GLYCOLnon-polymer238.32Chemie (1PE)
4E, H
(A, B)
3-({3-[(2S)-2-amino-2-carboxyethyl]-5-bromo-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl}methyl)thiophene-2-carboxylic acidnon-polymer418.22Chemie (UBF)
5I, J
(A, B)
waterwater18.0413Chemie (HOH)
Sequence modifications
A, B: 3 - 116 (UniProt: P22756)
PDBExternal DatabaseDetails
Gly 1-expression tag
Ser 2-expression tag
A, B: 119 - 258 (UniProt: P22756)
PDBExternal DatabaseDetails
Gly 117-linker
Thr 118-linker
Ser 258Glu 821engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight58423.1
Non-Polymers*Number of molecules6
Total formula weight1383.9
All*Total formula weight59807.0
*Water molecules are not included.

236060

PDB entries from 2025-05-14

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