2J8O

Structure of the immunoglobulin tandem repeat of titin A168-A169

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	197	21765.8	2	UniProt (Q8WZ42) Pfam (PF07679)	HOMO SAPIENS (HUMAN)	CONNECTIN
2	C, D (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	E, F (A, B)	water	water		18.0	46	Chemie (HOH)

Sequence modifications

A, B: -1 - 1 (PDB: 2J8O)
A, B: 2 - 195 (UniProt: Q8WZ42)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	43531.6
Non-Polymers*	Number of molecules	2
	Total formula weight	184.2
All*	Total formula weight	43715.8

*Water molecules are not included.