6GL4

Structure of GluA2o ligand-binding domain (S1S2J) in complex with glutamate and sodium bromide at 1.95 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glutamate receptor 2,Glutamate receptor 2	polymer	264	29278.7	2	UniProt (P19491) Pfam (PF10613) Pfam (PF00060) Pfam (PF00497) In PDB	Rattus norvegicus (Rat)	GluR-2,AMPA-selective glutamate receptor 2,GluR-B,GluR-K2,Glutamate receptor ionotropic,AMPA 2,GluA2,GluR-2,AMPA-selective glutamate receptor 2,GluR-B,GluR-K2,Glutamate receptor ionotropic,AMPA 2,GluA2
2	A, B	GLUTAMIC ACID	non-polymer		147.1	2	Chemie (GLU)
3	A, B	BROMIDE ION	non-polymer		79.9	6	Chemie (BR)
4	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	B	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
6	B	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
7		water	water		18.0	421	Chemie (HOH)

Sequence modifications

A, B: 3 - 117 (UniProt: P19491)

PDB	External Database	Details
Gly 1	-	expression tag
Ala 2	-	expression tag

A, B: 119 - 264 (UniProt: P19491)

PDB	External Database	Details
Gly 118	-	linker
Thr 119	Ser 652	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58557.5
Non-Polymers*	Number of molecules	12
	Total formula weight	970.8
All*	Total formula weight	59528.3

*Water molecules are not included.