9ZPA

KRAS G12V Mutant in Complex with GDP and Compound 12.

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Isoform 2B of GTPase KRas	polymer	171	19445.9	2	UniProt (P01116) Pfam (PF00071)	Homo sapiens (human)	K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras
2	C, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG) PubChem (888)
3	D, G (A, B)	(10R,14S,21P)-3,25-difluoro-16-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}-23-hydroxy-10-methyl-5,6,10,11,12,13-hexahydro-4H-10,14-methano-21,18-(metheno)naphtho[1,8-no]pyrimido[4,5-i][1,3,8,12]oxatriazacyclononadecin-8(9H)-one	non-polymer		662.7	2	Chemie (A1C3N)
4	E, H (A, B)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	2	Chemie (GDP)
5	I, J (B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
6	K, L (A, B)	water	water		18.0	363	Chemie (HOH)

Sequence modifications

A, B: 1 - 169 (UniProt: P01116)

PDB	External Database	Details
Gly -1	-	expression tag
Pro 0	-	expression tag
Val 12	Gly 12	engineered mutation
Ser 51	Cys 51	engineered mutation
Leu 80	Cys 80	engineered mutation
Ser 118	Cys 118	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38891.8
Non-Polymers*	Number of molecules	8
	Total formula weight	2452.5
All*	Total formula weight	41344.3

*Water molecules are not included.