3FT7

Crystal structure of an extremely stable dimeric protein from sulfolobus islandicus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Uncharacterized protein ORF56	polymer	55	6536.6	2	UniProt (Q54323) In PDB	Sulfolobus islandicus
2	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3		water	water		18.0	41	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	13073.3
Non-Polymers*	Number of molecules	1
	Total formula weight	92.1
All*	Total formula weight	13165.4

*Water molecules are not included.