9TC6

From KRASG12D to pan-KRAS inhibitors

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 (A)	Isoform 2B of GTPase KRas	polymer	187	21209.7	1	UniProt (P01116) Pfam (PF00071)	Homo sapiens (human)	K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras
2	B (A)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	1	Chemie (GDP)
3	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG) PubChem (888)
4	D (A)	4-[6,8-bis(fluoranyl)-2-[[(2~{R},8~{S})-2-fluoranyl-1,2,3,5,6,7-hexahydropyrrolizin-8-yl]methoxy]-4-[(1~{S},5~{S},6~{R})-6-methoxy-1,5-dimethyl-3,8-diazabicyclo[3.2.1]octan-3-yl]quinazolin-7-yl]-5-ethynyl-naphthalen-2-ol	non-polymer		659.7	1	Chemie (A1JU2)
5	E (A)	water	water		18.0	166	Chemie (HOH)

Sequence modifications

A: 2 - 169 (UniProt: P01116)

PDB	External Database	Details
Met -17	-	initiating methionine
Gly -16	-	expression tag
Ser -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
Ser -7	-	expression tag
Ser -6	-	expression tag
Gly -5	-	expression tag
Leu -4	-	expression tag
Val -3	-	expression tag
Pro -2	-	expression tag
Arg -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag
Asp 12	Gly 12	engineered mutation
Ser 51	Cys 51	conflict
Leu 80	Cys 80	conflict
Ser 118	Cys 118	conflict

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21209.7
Non-Polymers*	Number of molecules	3
	Total formula weight	1127.2
All*	Total formula weight	22337.0

*Water molecules are not included.