1TKI

AUTOINHIBITED SERINE KINASE DOMAIN OF THE GIANT MUSCLE PROTEIN TITIN

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)	TITIN	polymer	321	37168.9	2	UniProt (Q10466) Pfam (PF00069) UniProt (by SIFTS) (Q8WZ42)	Homo sapiens (human)
2	C, D (A, B)	water	water		18.0	514	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74337.8
All*	Total formula weight	74337.8

*Water molecules are not included.