1Y6I

Synechocystis GUN4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Mg-chelatase cofactor GUN4	polymer	233	26490.9	1	UniProt (P72583) Pfam (PF16416) Pfam (PF05419) In PDB	Synechocystis sp.
2		water	water		18.0	249	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	26490.9
All*	Total formula weight	26490.9

*Water molecules are not included.