7LZ2

Structure of glutamate receptor-like channel GLR3.4 ligand-binding domain in complex with methionine

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 (A, B, C)	Glutamate receptor 3.4	polymer	268	29867.7	3	UniProt (Q8GXJ4) Pfam (PF10613) Pfam (PF00060)	Arabidopsis thaliana (Mouse-ear cress)	AtGLR3.4,Glutamate receptor-like protein 3.4,Ligand-gated ion channel 3.4,AtGLR3.4,Glutamate receptor-like protein 3.4,Ligand-gated ion channel 3.4
2	D, L, P (A, B, C)	METHIONINE	non-polymer		149.2	3	Chemie (MET)
3	E, F (A)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	G, N, T, U, V (A, B, C)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
5	H, I, J, O (A, B)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
6	K, W (A, C)	BETA-MERCAPTOETHANOL	non-polymer		78.1	2	Chemie (BME)
7	M, Q, R, S (B, C)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
8	X, Y, Z (A, B, C)	water	water		18.0	335	Chemie (HOH)

Sequence modifications

A, B, C: 7 - 116 (UniProt: Q8GXJ4)

PDB	External Database	Details
Met -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Ser -6	-	expression tag
Ser -5	-	expression tag
Gly -4	-	expression tag
Leu -3	-	expression tag
Val -2	-	expression tag
Pro -1	-	expression tag
Arg 0	-	expression tag
Gly 1	-	expression tag
Ser 2	-	expression tag
Ala 3	-	expression tag
Met 4	-	expression tag
Gly 5	-	expression tag
Ser 6	-	expression tag

A, B, C: 119 - 252 (UniProt: Q8GXJ4)

PDB	External Database	Details
Gly 117	-	linker
Thr 118	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	89603.0
Non-Polymers*	Number of molecules	20
	Total formula weight	1640.4
All*	Total formula weight	91243.4

*Water molecules are not included.