4HEL

Crystal structure analysis of apo-GroEL structure

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...	60 kDa chaperonin 4	polymer	525	55349.3	14	UniProt (Q548M1) Pfam (PF00118) In PDB	Escherichia coli	GroEL protein 4, Protein Cpn60 4
2		water	water		18.0	901	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	14
	Total formula weight	774890.0
All*	Total formula weight	774890.0

*Water molecules are not included.