7KYZ

Solution structures of full-length K-RAS bound to GDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Isoform 2B of GTPase KRas	polymer	188	21459.6	1	UniProt (P01116) Pfam (PF00071)	Homo sapiens (Human)	K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21459.6
All*	Total formula weight	21459.6

*Water molecules are not included.