7OCC

NTD of resting state GluA1/A2 heterotertramer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Glutamate receptor 1	polymer	915	102661.9	2	UniProt (P19490) Pfam (PF01094) Pfam (PF10613) Pfam (PF00060)	Rattus norvegicus (Rat)	GluR-1,AMPA-selective glutamate receptor 1,GluR-A,GluR-K1,Glutamate receptor ionotropic,AMPA 1,GluA1
2	B, D (B, D)	Glutamate receptor 2	polymer	860	96247.1	2	UniProt (P19491) Pfam (PF01094) Pfam (PF10613) Pfam (PF00060)	Rattus norvegicus (Rat)	GluR-2,AMPA-selective glutamate receptor 2,GluR-B,GluR-K2,Glutamate receptor ionotropic,AMPA 2,GluA2
3	E, H (E, H)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	2	In PDB GlyTouCan (G15407YE)
4	F, G, I, J (F, G, I, J)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
5	K, L, M, N, O... (A, B, C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	6	Chemie (NAG)

Sequence modifications

A, C: -25 - 889 (UniProt: P19490)

PDB	External Database	Details
Asp -6	-	insertion
Tyr -5	-	insertion
Lys -4	-	insertion
Asp -3	-	insertion
Asp -2	-	insertion
Asp -1	-	insertion
Asp 0	-	insertion
Lys 1	-	insertion

B, D: -20 - 839 (UniProt: P19491)

PDB	External Database	Details
Arg 586	Gln 607	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	397818.0
Branched	Number of molecules	6
	Total formula weight	2870.7
Non-Polymers*	Number of molecules	6
	Total formula weight	1327.2
All*	Total formula weight	402015.9

*Water molecules are not included.