8JM9

The cryo-EM structure of insect gustatory receptor Gr43a from Drosophila melanogaster

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 for sugar taste 43a	polymer	443	49309.4	4	UniProt (Q9V4K2) Pfam (PF08395) In PDB	Drosophila melanogaster (fruit fly)

Sequence modifications

A, B, C, D: 1 - 427 (UniProt: Q9V4K2)

PDB	External Database	Details
Leu 428	-	expression tag
Glu 429	-	expression tag
Gly 430	-	expression tag
Gly 431	-	expression tag
Ser 432	-	expression tag
Ser 433	-	expression tag
Gly 434	-	expression tag
Gly 435	-	expression tag
Trp 436	-	expression tag
Ser 437	-	expression tag
His 438	-	expression tag
Pro 439	-	expression tag
Gln 440	-	expression tag
Phe 441	-	expression tag
Glu 442	-	expression tag
Lys 443	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	197237.6
All*	Total formula weight	197237.6

*Water molecules are not included.