6PXB

N-Terminal SH2 domain of the p120RasGAP

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, E... (F, C, A, D, E...)	Ras GTPase-activating protein 1	polymer	109	12266.8	6	UniProt (P20936) Pfam (PF00017)	Homo sapiens (Human)	RasGAP,Ras p21 protein activator,p120GAP
2	G, H, I, J, K... (F, C, A, D, E...)	water	water		18.0	272	Chemie (HOH)

Sequence modifications

F, C, A, D, E, B: 174 - 280 (UniProt: P20936)

PDB	External Database	Details
Gly 172	-	expression tag
Ser 173	-	expression tag
Ser 236	Cys 236	engineered mutation
Ser 261	Cys 261	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	73601.0
All*	Total formula weight	73601.0

*Water molecules are not included.