6R85

Structure of Arabidopsis thaliana GLR3.3 ligand-binding domain in complex with L-glutamate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Glutamate receptor 3.3,Glutamate receptor 3.3	polymer	247	26945.8	2	UniProt (Q9C8E7) Pfam (PF00497) Pfam (PF00060)	Arabidopsis thaliana (Mouse-ear cress)	Ligand-gated ion channel 3.3,Ligand-gated ion channel 3.3
2	C, K (A, B)	GLUTAMIC ACID	non-polymer		147.1	2	Chemie (GLU)
3	D, L (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	E, F (A)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
5	G, H, I, J, M... (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	7	Chemie (EDO)
6	P, Q (A, B)	water	water		18.0	315	Chemie (HOH)

Sequence modifications

A, B: 1 - 108 (UniProt: Q9C8E7)

PDB	External Database	Details
Gly -2	-	expression tag
Pro -1	-	expression tag
Met 0	-	expression tag

A, B: 112 - 244 (UniProt: Q9C8E7)

PDB	External Database	Details
Gly 109	-	linker
Gly 110	-	linker
Thr 111	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53891.6
Non-Polymers*	Number of molecules	13
	Total formula weight	966.8
All*	Total formula weight	54858.4

*Water molecules are not included.