4CSV

Tyrosine kinase AS - a common ancestor of Src and Abl bound to Gleevec

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	SRC-ABL TYROSINE KINASE ANCESTOR	polymer	275	31256.5	1		SYNTHETIC CONSTRUCT
2	A	4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL-3-(4-PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]-BENZAMIDE	non-polymer		493.6	1	Chemie (STI)
3		water	water		18.0	56	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	31256.5
Non-Polymers*	Number of molecules	1
	Total formula weight	493.6
All*	Total formula weight	31750.1

*Water molecules are not included.