6R8A

Structure of Arabidopsis thaliana GLR3.3 ligand-binding domain in complex with L-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, D (A, B, C, D)	Glutamate receptor 3.3,Glutamate receptor 3.3	polymer	247	26945.8	4	UniProt (Q9C8E7) Pfam (PF00497) Pfam (PF00060)	Arabidopsis thaliana (thale cress)	Ligand-gated ion channel 3.3,Ligand-gated ion channel 3.3
2	E, G, H, I (A, B, C, D)	METHIONINE	non-polymer		149.2	4	Chemie (MET)
3	F (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	J (D)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	K (A)	water	water		18.0	1	Chemie (HOH)

Sequence modifications

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

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

A, B, C, D: 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	4
	Total formula weight	107783.1
Non-Polymers*	Number of molecules	6
	Total formula weight	715.9
All*	Total formula weight	108499.0

*Water molecules are not included.