1PCZ

STRUCTURE OF TATA-BINDING PROTEIN

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)	TATA-BINDING PROTEIN	polymer	191	21337.8	2	UniProt (P62001)	Pyrococcus woesei	TBP
2	C, D (A, B)	water	water		18.0	268	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42675.5
All*	Total formula weight	42675.5

*Water molecules are not included.