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4G8N

Crystal structure of the kainate receptor GluK3 ligand-binding domain in complex with the agonist G8M

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1AGlutamate receptor, ionotropic kainate 3polymer25829092.51UniProt (P42264)
Pfam (PF10613)
Pfam (PF00060)
In PDB
Rattus norvegicus (rat)
2A(1S,2R)-2-[(S)-amino(carboxy)methyl]cyclobutanecarboxylic acidnon-polymer173.21Chemie (G8M)
3ACHLORIDE IONnon-polymer35.52Chemie (CL)
4APOTASSIUM IONnon-polymer39.12Chemie (K)
5waterwater18.0129Chemie (HOH)
Sequence modifications
A: 4 - 118 (UniProt: P42264)
PDBExternal DatabaseDetails
Gly 1-expression tag
Pro 2-expression tag
Gly 3-expression tag
A: 121 - 258 (UniProt: P42264)
PDBExternal DatabaseDetails
Gly 119-linker
Thr 120-linker
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight29092.5
Non-Polymers*Number of molecules5
Total formula weight322.3
All*Total formula weight29414.7
*Water molecules are not included.

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PDB entries from 2024-06-12

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