6CNA

GluN1-GluN2B NMDA receptors with exon 5

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 ionotropic, NMDA 1	polymer	838	94455.9	2	UniProt (P35439) Pfam (PF01094) Pfam (PF10613) Pfam (PF00060)	Rattus norvegicus (Rat)	GluN1,Glutamate [NMDA] receptor subunit zeta-1,N-methyl-D-aspartate receptor subunit NR1,NMD-R1
2	B, D (B, D)	Glutamate receptor ionotropic, NMDA 2B	polymer	812	91160.2	2	UniProt (Q00960) Pfam (PF01094) Pfam (PF10613) Pfam (PF00060)	Rattus norvegicus (Rat)	GluN2B,Glutamate [NMDA] receptor subunit epsilon-2,N-methyl D-aspartate receptor subtype 2B,NR2B
3	E, F, G, H, I... (E, F, G, H, I...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	6	In PDB GlyTouCan (G42666HT)
4	K, L, M, N, O... (A, B, C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	10	Chemie (NAG)

Sequence modifications

A, C: 25 - 859 (UniProt: P35439)

PDB	External Database	Details
Gln 61	Asn 61	conflict
Asp 260	Asn 260	conflict
Gln 371	Asn 371	conflict
Gln 492	Asn 492	conflict
Gln 512	Asn 512	conflict
Gln 792	Asn 792	conflict
Cys 831	Phe 831	conflict
Ile 840	Leu 840	conflict
Ser 860	-	expression tag
Arg 861	-	expression tag
Ala 862	-	expression tag

B, D: 34 - 843 (UniProt: Q00960)

PDB	External Database	Details
Cys 214	Ser 214	conflict
Asp 348	Asn 348	conflict
Cys 557	Asp 557	conflict
Ser 838	Cys 838	conflict
Lys 844	-	expression tag
Ser 845	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	371232.1
Branched	Number of molecules	6
	Total formula weight	2546.4
Non-Polymers*	Number of molecules	10
	Total formula weight	2212.1
All*	Total formula weight	375990.6

*Water molecules are not included.