1QFA

STRUCTURE OF A NEUROPEPTIDE Y Y2 AGONIST

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	PROTEIN (NEUROPEPTIDE Y)	polymer	15	1774.1	1	UniProt (P01303) Pfam (PF00159)

Sequence modifications

A: 24 - 36 (UniProt: P01303)

PDB	External Database	Details
Leu 28	Ile 56	engineered mutation
Leu 31	Ile 59	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	1774.1
All*	Total formula weight	1774.1

*Water molecules are not included.