3O21

High resolution structure of GluA3 N-terminal domain (NTD)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Glutamate receptor 3	polymer	389	44964.8	4	UniProt (P19492) Pfam (PF01094)	Rattus norvegicus (rat)	GluR-3, GluR-C, GluR-K3, Glutamate receptor ionotropic, AMPA 3, GluA3, AMPA-selective glutamate receptor 3
2	E, F, G, J, K... (A, B, C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	9	Chemie (NAG)
3	H, I (B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	P, Q, R, S (A, B, C, D)	water	water		18.0	578	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 381 (UniProt: P19492)

PDB	External Database	Details
Gly 382	-	expression tag
Thr 383	-	expression tag
His 384	-	expression tag
His 385	-	expression tag
His 386	-	expression tag
His 387	-	expression tag
His 388	-	expression tag
His 389	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	179859.1
Non-Polymers*	Number of molecules	11
	Total formula weight	2180.8
All*	Total formula weight	182039.9

*Water molecules are not included.