3EN3

Crystal Structure of the GluR4 Ligand-Binding domain in complex with kainate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Glutamate receptor 4,Glutamate receptor	polymer	257	28737.2	1	UniProt (P19493) Pfam (PF10613) Pfam (PF00060)	Rattus norvegicus (rat)	GluR-4, GluR4, GluR-D, Glutamate receptor ionotropic, AMPA 4, AMPA-selective glutamate receptor 4
2	B (A)	3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE	non-polymer		213.2	1	Chemie (KAI)
3	C (A)	water	water		18.0	97	Chemie (HOH)

Sequence modifications

A: 1 - 113 (UniProt: P19493)
A: 116 - 257 (UniProt: P19493)

PDB	External Database	Details
Gly 114	-	linker
Thr 115	-	linker
Arg 227	Gly 765	variant
Thr 228	Asn 766	variant
Pro 229	Ala 767	variant
Ser 238	Asn 776	variant
Ala 240	Gln 778	variant
Val 242	Leu 780	variant

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28737.2
Non-Polymers*	Number of molecules	1
	Total formula weight	213.2
All*	Total formula weight	28950.4

*Water molecules are not included.