2BK8

M1 domain from titin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	TITIN HEART ISOFORM N2-B	polymer	97	11043.3	1	UniProt (Q8WZ42) Pfam (PF07679)	HOMO SAPIENS (HUMAN)	CONNECTIN, M1
2	B (A)	water	water		18.0	129	Chemie (HOH)

Sequence modifications

A: 0 - 2 (PDB: 2BK8)
A: 3 - 96 (UniProt: Q8WZ42)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	11043.3
All*	Total formula weight	11043.3

*Water molecules are not included.