8UVU

Structure of the insect gustatory receptor Gr9 from Bombyx mori in complex with D-fructose

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	Gustatory receptor	polymer	453	50677.1	4	UniProt (B3GTD7) Pfam (PF08395) In PDB	Bombyx mori (domestic silkworm)
2	A, B, C, D	beta-D-fructopyranose	non-polymer		180.2	4	Chemie (BDF)
3	A, B, C, D	beta-D-fructofuranose	non-polymer		180.2	4	Chemie (FRU)

Sequence modifications

A, B, C, D: 2 - 449 (UniProt: B3GTD7)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Arg 0	-	expression tag
Ala 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	202708.3
Non-Polymers*	Number of molecules	8
	Total formula weight	1441.2
All*	Total formula weight	204149.5

*Water molecules are not included.